<fix>(project): support static build.

Fix incorrect date header when using Qt4

.gitignore

@@ -1,6 +0,0 @@
-*.o
-*.so
-*.so.*
-Makefile
-moc_*.cpp
-*.pro.user*

.travis.yml

@@ -1,13 +0,0 @@
-sudo: required
-dist: trusty
-
-before_install:
- - sudo add-apt-repository --yes ppa:ubuntu-sdk-team/ppa
- - sudo apt-get update -qq
- - sudo apt-get install qtbase5-dev qtdeclarative5-dev libqt5webkit5-dev libsqlite3-dev
- - sudo apt-get install qt5-default qttools5-dev-tools
-
-script:
- - qmake -project
- - qmake src/SMTPEmail.pro
- - make

README.md

@@ -1,17 +1,8 @@
-SMTP Client for Qt (C++) - Version 2.0 [![Build Status](https://travis-ci.org/bluetiger9/SmtpClient-for-Qt.svg?branch=dev)](https://travis-ci.org/bluetiger9/SmtpClient-for-Qt)
+SMTP Client for Qt (C++) - Version 1.1
 =============================================
 
 The SmtpClient for Qt is small library writen for Qt 4 (C++ version) that allows application to send complex emails (plain text, html, attachments, inline files, etc.) using the Simple Mail Transfer Protocol (SMTP).
 
-##New in version 2.0:
-- Asynchronous & Synchronous working mode
-
-- Qt5 compatibility
-
-- Building as a shared library
-
-- code of SmtpClient refactored and partially rewrited
-
 ## New in version 1.1:
 
 - TLS (STARTTLS) connection is now supported
@@ -23,7 +14,7 @@ The SmtpClient for Qt is small library writen for Qt 4 (C++ version) that allows
 - output compilant with RFC2045
 
 
-## SMTP Client for Qt supports
+## SMPT Client for Qt supports
 
 - TCP and SSL connections to SMTP servers
 
@@ -86,14 +77,8 @@ int main(int argc, char *argv[])
     // Now we can send the mail
 
     smtp.connectToHost();
-    smtp.waitForReadyConnected();
-
     smtp.login();
-    smtp.waitForAuthenticated();
-
     smtp.sendMail(message);
-    smtp.waitForMailSent();
-
     smtp.quit();
 
 }
@@ -106,4 +91,4 @@ For more examples see the [Wiki/Examples](https://github.com/bluetiger9/SmtpClie
 This project (all files including the demos/examples) is licensed under the GNU LGPL, version 2.1.
 
 
-**Copyright (c) 2014 - Tőkés Attila**
+**Copyright (c) 2011 - Tőkés Attila**

SMTPEmail.pro

@@ -0,0 +1,53 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2011-08-11T20:59:25
+#
+#-------------------------------------------------
+
+QT       += core network
+
+TARGET = SMTPEmail
+
+# Build as an application
+#TEMPLATE = app
+
+# Build as a library
+TEMPLATE = lib
+DEFINES += SMTP_BUILD
+win32:CONFIG += dll
+
+SOURCES += \
+    src/emailaddress.cpp \
+    src/mimeattachment.cpp \
+    src/mimefile.cpp \
+    src/mimehtml.cpp \
+    src/mimeinlinefile.cpp \
+    src/mimemessage.cpp \
+    src/mimepart.cpp \
+    src/mimetext.cpp \
+    src/smtpclient.cpp \
+    src/quotedprintable.cpp \
+    src/mimemultipart.cpp \
+    src/mimecontentformatter.cpp \
+
+HEADERS  += \
+    src/emailaddress.h \
+    src/mimeattachment.h \
+    src/mimefile.h \
+    src/mimehtml.h \
+    src/mimeinlinefile.h \
+    src/mimemessage.h \
+    src/mimepart.h \
+    src/mimetext.h \
+    src/smtpclient.h \
+    src/SmtpMime \
+    src/quotedprintable.h \
+    src/mimemultipart.h \
+    src/mimecontentformatter.h \
+    src/smtpexports.h
+
+OTHER_FILES += \
+    LICENSE \
+    README.md
+
+FORMS +=

demos/demo1/demo1.cpp

@@ -8,15 +8,27 @@ int main(int argc, char *argv[])
 
     // This is a first demo application of the SmtpClient for Qt project
 
+
+    // First we need to create an SmtpClient object
+    // We will use the Gmail's smtp server (smtp.gmail.com, port 465, ssl)
+
+    SmtpClient smtp("smtp.gmail.com", 465, SmtpClient::SslConnection);
+
+    // We need to set the username (your email address) and password
+    // for smtp authentification.
+
+    smtp.setUser("your_email_address@host.com");
+    smtp.setPassword("your_password");
+
     // Now we create a MimeMessage object. This is the email.
 
     MimeMessage message;
 
     EmailAddress sender("your_email_address@host.com", "Your Name");
-    message.setSender(sender);
+    message.setSender(&sender);
 
     EmailAddress to("recipient@host.com", "Recipient's Name");
-    message.addRecipient(to);
+    message.addRecipient(&to);
 
     message.setSubject("SmtpClient for Qt - Demo");
 
@@ -32,22 +44,18 @@ int main(int argc, char *argv[])
     message.addPart(&text);
 
     // Now we can send the mail
-    SmtpClient smtp("smtp.gmail.com", 465, SmtpClient::SslConnection);
 
-    smtp.connectToHost();
-    if (!smtp.waitForReadyConnected()) {
+    if (!smtp.connectToHost()) {
         qDebug() << "Failed to connect to host!" << endl;
         return -1;
     }
 
-    smtp.login("your_email_address@host.com", "your_password");
-    if (!smtp.waitForAuthenticated()) {
+    if (!smtp.login()) {
         qDebug() << "Failed to login!" << endl;
         return -2;
     }
 
-    smtp.sendMail(message);
-    if (!smtp.waitForMailSent()) {
+    if (!smtp.sendMail(message)) {
         qDebug() << "Failed to send mail!" << endl;
         return -3;
     }

demos/demo1/demo1.pro

@@ -21,9 +21,9 @@ SOURCES += \
 # Location of SMTP Library
 SMTP_LIBRARY_LOCATION = $$PWD/../../../build/SMTPEmail-Desktop-Debug
 
-win32:CONFIG(release, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/release/ -lSMTPMime
-else:win32:CONFIG(debug, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/debug/ -lSMTPMime
-else:unix: LIBS += -L$$SMTP_LIBRARY_LOCATION -lSmtpMime
+win32:CONFIG(release, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/release/ -lSMTPEmail
+else:win32:CONFIG(debug, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/debug/ -lSMTPEmail
+else:unix: LIBS += -L$$SMTP_LIBRARY_LOCATION -lSMTPEmail
 
 INCLUDEPATH += $$SMTP_LIBRARY_LOCATION
 DEPENDPATH += $$SMTP_LIBRARY_LOCATION

demos/demo2/demo2.pro

@@ -18,9 +18,9 @@ SOURCES += \
 # Location of SMTP Library
 SMTP_LIBRARY_LOCATION = $$PWD/../../../build/SMTPEmail-Desktop-Debug
 
-win32:CONFIG(release, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/release/ -lSMTPMime
-else:win32:CONFIG(debug, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/debug/ -lSMTPMime
-else:unix: LIBS += -L$$SMTP_LIBRARY_LOCATION -lSmtpMime
+win32:CONFIG(release, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/release/ -lSMTPEmail
+else:win32:CONFIG(debug, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/debug/ -lSMTPEmail
+else:unix: LIBS += -L$$SMTP_LIBRARY_LOCATION -lSMTPEmail
 
 INCLUDEPATH += $$SMTP_LIBRARY_LOCATION
 DEPENDPATH += $$SMTP_LIBRARY_LOCATION

demos/demo2/sendemail.cpp

@@ -37,7 +37,7 @@ SendEmail::~SendEmail()
     delete ui;
 }
 
-EmailAddress SendEmail::stringToEmail(const QString &str)
+EmailAddress* SendEmail::stringToEmail(const QString &str)
 {
     int p1 = str.indexOf("<");
     int p2 = str.indexOf(">");
@@ -45,11 +45,11 @@ EmailAddress SendEmail::stringToEmail(const QString &str)
     if (p1 == -1)
     {
         // no name, only email address
-        return EmailAddress(str);
+        return new EmailAddress(str);
     }
     else
     {
-        return EmailAddress(str.mid(p1 + 1, p2 - p1 - 1), str.left(p1));
+        return new EmailAddress(str.mid(p1 + 1, p2 - p1 - 1), str.left(p1));
     }
 
 }
@@ -59,8 +59,11 @@ void SendEmail::on_addAttachment_clicked()
     QFileDialog dialog(this);
     dialog.setFileMode(QFileDialog::ExistingFiles);
 
+
     if (dialog.exec())
         ui->attachments->addItems(dialog.selectedFiles());
+
+
 }
 
 void SendEmail::on_sendEmail_clicked()
@@ -72,7 +75,7 @@ void SendEmail::on_sendEmail_clicked()
     QString user = ui->username->text();
     QString password = ui->password->text();
 
-    EmailAddress sender = stringToEmail(ui->sender->text());
+    EmailAddress *sender = stringToEmail(ui->sender->text());
 
     QStringList rcptStringList = ui->recipients->text().split(';');
 
@@ -99,25 +102,20 @@ void SendEmail::on_sendEmail_clicked()
         message.addPart(new MimeAttachment(new QFile(ui->attachments->item(i)->text())));
     }
 
-    smtp.connectToHost();
-    if (!smtp.waitForReadyConnected())
+    if (!smtp.connectToHost())
     {
         errorMessage("Connection Failed");
         return;
     }
 
     if (auth)
-    {
-        smtp.login(user, password);
-        if (!smtp.waitForAuthenticated())
+        if (!smtp.login(user, password))
         {
             errorMessage("Authentification Failed");
             return;
         }
-    }
 
-    smtp.sendMail(message);
-    if (!smtp.waitForMailSent())
+    if (!smtp.sendMail(message))
     {
         errorMessage("Mail sending failed");
         return;

demos/demo2/sendemail.h

@@ -21,6 +21,8 @@
 
 #include "../../src/SmtpMime"
 
+
+
 namespace Ui {
     class SendEmail;
 }
@@ -33,7 +35,7 @@ public:
     explicit SendEmail(QWidget *parent = 0);
     ~SendEmail();
 
-    static EmailAddress stringToEmail(const QString & str);
+    static EmailAddress * stringToEmail(const QString & str);
 
 private slots:
     void on_addAttachment_clicked();

demos/demo3/demo3.cpp

@@ -22,14 +22,22 @@ int main(int argc, char *argv[])
 {
     QCoreApplication a(argc, argv);
 
+    // First create the SmtpClient object and set the user and the password.
+
+    SmtpClient smtp("smtp.gmail.com", 465, SmtpClient::SslConnection);
+
+    smtp.setUser("your_email@host.com");
+    smtp.setPassword("your_password");
+
     // Create a MimeMessage
+
     MimeMessage message;
 
     EmailAddress sender("your_email_address@host.com", "Your Name");
-    message.setSender(sender);
+    message.setSender(&sender);
 
     EmailAddress to("recipient@host.com", "Recipient's Name");
-    message.addRecipient(to);
+    message.addRecipient(&to);
 
     message.setSubject("SmtpClient for Qt - Demo");
 
@@ -52,22 +60,18 @@ int main(int argc, char *argv[])
     message.addPart(&document);
 
     // Now we can send the mail
-    SmtpClient smtp("smtp.gmail.com", 465, SmtpClient::SslConnection);
 
-    smtp.connectToHost();
-    if (!smtp.waitForReadyConnected()) {
+    if (!smtp.connectToHost()) {
         qDebug() << "Failed to connect to host!" << endl;
         return -1;
     }
 
-    smtp.login("your_email_address@host.com", "your_password");
-    if (!smtp.waitForAuthenticated()) {
+    if (!smtp.login()) {
         qDebug() << "Failed to login!" << endl;
         return -2;
     }
 
-    smtp.sendMail(message);
-    if (!smtp.waitForMailSent()) {
+    if (!smtp.sendMail(message)) {
         qDebug() << "Failed to send mail!" << endl;
         return -3;
     }

demos/demo3/demo3.pro

@@ -20,9 +20,9 @@ SOURCES += \
 # Location of SMTP Library
 SMTP_LIBRARY_LOCATION = $$PWD/../../../build/SMTPEmail-Desktop-Debug
 
-win32:CONFIG(release, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/release/ -lSMTPMime
-else:win32:CONFIG(debug, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/debug/ -lSMTPMime
-else:unix: LIBS += -L$$SMTP_LIBRARY_LOCATION -lSmtpMime
+win32:CONFIG(release, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/release/ -lSMTPEmail
+else:win32:CONFIG(debug, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/debug/ -lSMTPEmail
+else:unix: LIBS += -L$$SMTP_LIBRARY_LOCATION -lSMTPEmail
 
 INCLUDEPATH += $$SMTP_LIBRARY_LOCATION
 DEPENDPATH += $$SMTP_LIBRARY_LOCATION

demos/demo4/demo4.cpp

@@ -22,15 +22,22 @@ int main(int argc, char *argv[])
 {
     QCoreApplication a(argc, argv);
 
+    // First create the SmtpClient object and set the user and the password.
+
+    SmtpClient smtp("smtp.gmail.com", 465, SmtpClient::SslConnection);
+
+    smtp.setUser("your_email@host.com");
+    smtp.setPassword("your_password");
+
     // Create a MimeMessage
 
     MimeMessage message;
 
     EmailAddress sender("your_email_address@host.com", "Your Name");
-    message.setSender(sender);
+    message.setSender(&sender);
 
     EmailAddress to("recipient@host.com", "Recipient's Name");
-    message.addRecipient(to);
+    message.addRecipient(&to);
 
     message.setSubject("SmtpClient for Qt - Example 3 - Html email with images");
 
@@ -59,26 +66,22 @@ int main(int argc, char *argv[])
     message.addPart(&image1);
     message.addPart(&image2);
 
-    // Now we can send the mail
-    SmtpClient smtp("smtp.gmail.com", 465, SmtpClient::SslConnection);
-
-    smtp.connectToHost();
-    if (!smtp.waitForReadyConnected()) {
+    // Now the email can be sended
+    if (!smtp.connectToHost()) {
         qDebug() << "Failed to connect to host!" << endl;
         return -1;
     }
 
-    smtp.login("your_email_address@host.com", "your_password");
-    if (!smtp.waitForAuthenticated()) {
+    if (!smtp.login()) {
         qDebug() << "Failed to login!" << endl;
         return -2;
     }
 
-    smtp.sendMail(message);
-    if (!smtp.waitForMailSent()) {
+    if (!smtp.sendMail(message)) {
         qDebug() << "Failed to send mail!" << endl;
         return -3;
     }
+
     smtp.quit();
 
 }

demos/demo4/demo4.pro

@@ -20,9 +20,9 @@ SOURCES += \
 # Location of SMTP Library
 SMTP_LIBRARY_LOCATION = $$PWD/../../../build/SMTPEmail-Desktop-Debug
 
-win32:CONFIG(release, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/release/ -lSMTPMime
-else:win32:CONFIG(debug, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/debug/ -lSMTPMime
-else:unix: LIBS += -L$$SMTP_LIBRARY_LOCATION -lSmtpMime
+win32:CONFIG(release, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/release/ -lSMTPEmail
+else:win32:CONFIG(debug, debug|release): LIBS += -L$$SMTP_LIBRARY_LOCATION/debug/ -lSMTPEmail
+else:unix: LIBS += -L$$SMTP_LIBRARY_LOCATION -lSMTPEmail
 
 INCLUDEPATH += $$SMTP_LIBRARY_LOCATION
 DEPENDPATH += $$SMTP_LIBRARY_LOCATION

src/SMTPEmail.pro

@@ -1,58 +0,0 @@
-#-------------------------------------------------
-#
-# Project created by QtCreator 2011-08-11T20:59:25
-#
-#-------------------------------------------------
-
-QT = core network
-
-TARGET = SmtpMime
-TEMPLATE = lib
-
-DEFINES += SMTP_MIME_LIBRARY
-
-SOURCES += \
-    emailaddress.cpp \
-    mimeattachment.cpp \
-    mimefile.cpp \
-    mimehtml.cpp \
-    mimeinlinefile.cpp \
-    mimemessage.cpp \
-    mimepart.cpp \
-    mimetext.cpp \
-    smtpclient.cpp \
-    quotedprintable.cpp \
-    mimemultipart.cpp \
-    mimecontentencoder.cpp \
-    mimebase64encoder.cpp \
-    mimeqpencoder.cpp \
-    mimeqpformatter.cpp \
-    mimebase64formatter.cpp \
-    mimecontentformatter.cpp
-
-HEADERS  += \
-    emailaddress.h \
-    mimeattachment.h \
-    mimefile.h \
-    mimehtml.h \
-    mimeinlinefile.h \
-    mimemessage.h \
-    mimepart.h \
-    mimetext.h \
-    smtpclient.h \
-    SmtpMime \
-    quotedprintable.h \
-    mimemultipart.h \
-    smtpmime_global.h \
-    mimecontentencoder.h \
-    mimebase64encoder.h \
-    mimeqpencoder.h \
-    mimeqpformatter.h \
-    mimebase64formatter.h \
-    mimecontentformatter.h
-
-OTHER_FILES += \
-    LICENSE \
-    README.md
-
-FORMS +=

src/SmtpMime

@@ -27,6 +27,5 @@
 #include "mimetext.h"
 #include "mimeinlinefile.h"
 #include "mimefile.h"
-#include "mimebytearrayattachment.h"
 
 #endif // SMTPMIME_H

src/emailaddress.cpp

@@ -21,13 +21,9 @@
 /* [1] Constructors and Destructors */
 
 EmailAddress::EmailAddress(const QString & address, const QString & name)
-    : address(address), name(name)
-{
-}
-
-EmailAddress::EmailAddress(const EmailAddress &other)
-    : address(other.address), name(other.name)
 {
+    this->address = address;
+    this->name = name;
 }
 
 EmailAddress::~EmailAddress()
@@ -39,13 +35,23 @@ EmailAddress::~EmailAddress()
 
 /* [2] Getters and Setters */
 
+void EmailAddress::setName(const QString & name)
+{
+    this->name = name;
 
-QString EmailAddress::getName() const
+}
+
+void EmailAddress::setAddress(const QString & address)
+{
+    this->address = address;
+}
+
+const QString & EmailAddress::getName() const
 {
     return name;
 }
 
-QString EmailAddress::getAddress() const
+const QString & EmailAddress::getAddress() const
 {
     return address;
 }

src/emailaddress.h

@@ -19,17 +19,19 @@
 #ifndef EMAILADDRESS_H
 #define EMAILADDRESS_H
 
-#include "smtpmime_global.h"
-#include <QString>
+#include <QObject>
 
-class SMTP_MIME_EXPORT EmailAddress
+#include "smtpexports.h"
+
+class SMTP_EXPORT EmailAddress : public QObject
 {
+    Q_OBJECT
 public:
 
     /* [1] Constructors and Destructors */
 
-    EmailAddress(const QString & address = "", const QString & name = "");
-    EmailAddress(const EmailAddress &other);
+    EmailAddress();
+    EmailAddress(const QString & address, const QString & name="");
 
     ~EmailAddress();
 
@@ -37,9 +39,11 @@ public:
 
 
     /* [2] Getters and Setters */
+    void setName(const QString & name);
+    void setAddress(const QString & address);
 
-    QString getAddress() const;
-    QString getName() const;
+    const QString & getName() const;
+    const QString & getAddress() const;
 
     /* [2] --- */
 
@@ -48,8 +52,8 @@ private:
 
     /* [3] Private members */
 
-    QString address;
     QString name;
+    QString address;
 
     /* [3] --- */
 };

src/mimeattachment.cpp

@@ -24,7 +24,10 @@
 MimeAttachment::MimeAttachment(QFile *file)
     : MimeFile(file)
 {
-    this->headerLines += "Content-disposition: attachment\r\n";
+}
+MimeAttachment::MimeAttachment(const QByteArray& stream, const QString& fileName): MimeFile(stream, fileName)
+{
+
 }
 
 MimeAttachment::~MimeAttachment()
@@ -36,4 +39,12 @@ MimeAttachment::~MimeAttachment()
 
 /* [2] Protected methods */
 
+void MimeAttachment::prepare()
+{
+    this->header += "Content-disposition: attachment\r\n";
+
+    /* !!! IMPORTANT !!! */
+    MimeFile::prepare();
+}
+
 /* [2] --- */

src/mimeattachment.h

@@ -19,18 +19,22 @@
 #ifndef MIMEATTACHMENT_H
 #define MIMEATTACHMENT_H
 
-
-#include "smtpmime_global.h"
+#include <QFile>
 #include "mimepart.h"
 #include "mimefile.h"
 
-class SMTP_MIME_EXPORT MimeAttachment : public MimeFile
+#include "smtpexports.h"
+
+class SMTP_EXPORT MimeAttachment : public MimeFile
 {
+    Q_OBJECT
 public:
 
     /* [1] Constructors and Destructors */
 
     MimeAttachment(QFile* file);
+    MimeAttachment(const QByteArray& stream, const QString& fileName);
+
     ~MimeAttachment();
 
     /* [1] --- */
@@ -38,6 +42,9 @@ public:
 protected:
 
     /* [2] Protected methods */
+
+    virtual void prepare();
+
     /* [2] --- */
 };
 

src/mimebase64encoder.cpp

@@ -1,7 +0,0 @@
-#include "mimebase64encoder.h"
-
-MimeBase64Encoder::MimeBase64Encoder() {}
-
-QByteArray MimeBase64Encoder::encode(const QByteArray &data) {
-    return data.toBase64();
-}

src/mimebase64encoder.h

@@ -1,14 +0,0 @@
-#ifndef MIMEBASE64ENCODER_H
-#define MIMEBASE64ENCODER_H
-
-#include "mimecontentencoder.h"
-
-class MimeBase64Encoder : public MimeContentEncoder
-{
-public:
-    MimeBase64Encoder();
-
-    QByteArray encode(const QByteArray &data);
-};
-
-#endif // MIMEBASE64ENCODER_H

src/mimebase64formatter.cpp

@@ -1,16 +0,0 @@
-#include "mimebase64formatter.h"
-
-MimeBase64Formatter::MimeBase64Formatter(QIODevice *out) :
-    MimeContentFormatter(out) {}
-
-qint64 MimeBase64Formatter::writeData(const char *data, qint64 maxLength) {
-    int lines = (maxLength - 1) / lineLength + 1;
-    for (int i = 1; i < lines; ++i) {
-        output->write(data, lineLength);
-        output->write("\r\n");
-        data += lineLength;
-    }
-    output->write(data, maxLength - (lines - 1) * lineLength);
-    output->write("\r\n");
-    return maxLength;
-}

src/mimebase64formatter.h

@@ -1,15 +0,0 @@
-#ifndef MIMEBASE64FORMATTER_H
-#define MIMEBASE64FORMATTER_H
-
-#include "mimecontentformatter.h"
-
-class MimeBase64Formatter : public MimeContentFormatter
-{
-public:
-    MimeBase64Formatter(QIODevice*);
-
-protected:
-    virtual qint64 writeData(const char *data, qint64 len);    
-};
-
-#endif // MIMEBASE64FORMATTER_H

src/mimebytearrayattachment.cpp

@@ -1,13 +0,0 @@
-#include "mimebytearrayattachment.h"
-
-MimeByteArrayAttachment::MimeByteArrayAttachment(const QString& name, const QByteArray &content) :
-    MimePart()
-{
-    this->cType = "application/octet-stream";
-    this->cEncoding = Base64;
-    this->cName = name,
-    this->content = content;
-}
-
-MimeByteArrayAttachment::~MimeByteArrayAttachment() {}
-

src/mimebytearrayattachment.h

@@ -1,20 +0,0 @@
-#ifndef MIMEBYTEARRAYATTACHMENT_H
-#define MIMEBYTEARRAYATTACHMENT_H
-
-#include "smtpmime_global.h"
-#include "mimepart.h"
-
-class SMTP_MIME_EXPORT MimeByteArrayAttachment : public MimePart
-{
-public:    
-    /* [1] Constructors and Destructors */
-
-    MimeByteArrayAttachment(const QString& name, const QByteArray &content);
-    ~MimeByteArrayAttachment();
-
-    /* [1] --- */
-
-
-};
-
-#endif // MIMEBYTEARRAYATTACHMENT_H

src/mimecontentencoder.cpp

@@ -1,3 +0,0 @@
-#include "mimecontentencoder.h"
-
-MimeContentEncoder::MimeContentEncoder() {}

src/mimecontentencoder.h

@@ -1,16 +0,0 @@
-#ifndef MIMEENCODER_H
-#define MIMEENCODER_H
-
-#include <QObject>
-#include <QByteArray>
-
-class MimeContentEncoder : public QObject
-{
-public:
-    virtual QByteArray encode(const QByteArray &data) =0;
-
-protected:
-    MimeContentEncoder();
-};
-
-#endif // MIMEENCODER_H

src/mimecontentformatter.cpp

@@ -1,20 +1,66 @@
+/*
+  Copyright (c) 2011-2012 - Tőkés Attila
+
+  This file is part of SmtpClient for Qt.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  See the LICENSE file for more details.
+*/
+
 #include "mimecontentformatter.h"
 
-MimeContentFormatter::MimeContentFormatter(QIODevice *out, int length) :
-    output(out),
-    lineLength(length)
-{
-    QIODevice::open(WriteOnly);
+MimeContentFormatter::MimeContentFormatter(int max_length) :
+    max_length(max_length)
+{}
+
+QString MimeContentFormatter::format(const QString &content, bool quotedPrintable) const {
+
+    QString out;
+
+    int chars = 0;
+    for (int i = 0; i < content.length() ; ++i) {
+        chars++;
+        if (!quotedPrintable) {
+            if (chars > max_length) {
+                    out.append("\r\n");
+                    chars = 1;
+            }
+        }
+        else {
+            if (content[i] == '\n') {       // new line
+                out.append(content[i]);
+                chars = 0;
+                continue;
             }
 
-int MimeContentFormatter::getLineLength() const {
-    return lineLength;
+            if ((chars > max_length - 1)
+                || ((content[i] == '=') && (chars > max_length - 3) )) {
+                out.append('=');
+                out.append("\r\n");
+                chars = 1;
             }
 
-void MimeContentFormatter::setLineLength(int l) {
-    lineLength = l;
+        }
+        out.append(content[i]);
     }
 
-qint64 MimeContentFormatter::readData(char*, qint64) {
-    return -1;
+    return out;
+
+}
+
+void MimeContentFormatter::setMaxLength(int l) {
+    max_length = l;
+}
+
+int MimeContentFormatter::getMaxLength() const {
+    return max_length;
 }

src/mimecontentformatter.h

@@ -1,24 +1,43 @@
+/*
+  Copyright (c) 2011-2012 - Tőkés Attila
+
+  This file is part of SmtpClient for Qt.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  See the LICENSE file for more details.
+*/
+
 #ifndef MIMECONTENTFORMATTER_H
 #define MIMECONTENTFORMATTER_H
 
 #include <QObject>
-#include <QIODevice>
+#include <QByteArray>
 
-class MimeContentFormatter : public QIODevice
+#include "smtpexports.h"
+
+class SMTP_EXPORT MimeContentFormatter : public QObject
 {
     Q_OBJECT
 public:
-    MimeContentFormatter(QIODevice *device, int lineLength = 76);
+    MimeContentFormatter (int max_length = 76);
 
-    int getLineLength() const;
-    void setLineLength(int l);
+    void setMaxLength(int l);
+    int getMaxLength() const;
+
+    QString format(const QString &content, bool quotedPrintable = false) const;
 
 protected:
-    qint64 readData(char *data, qint64 maxlen);
-    qint64 writeData(const char *data, qint64 len) = 0;
+    int max_length;
 
-    QIODevice *output;
-    int lineLength;
 };
 
 #endif // MIMECONTENTFORMATTER_H

src/mimefile.cpp

@@ -29,8 +29,18 @@ MimeFile::MimeFile(QFile *file)
     this->cEncoding = Base64;
 }
 
+MimeFile::MimeFile(const QByteArray& stream, const QString& fileName)
+{
+    this->cEncoding = Base64;
+    this->cType = "application/octet-stream";
+    this->file = 0;
+    this->cName = fileName;
+    this->content = stream;
+}
+
 MimeFile::~MimeFile()
 {
+  if (file)
     delete file;
 }
 
@@ -44,13 +54,16 @@ MimeFile::~MimeFile()
 
 /* [3] Protected methods */
 
-
-void MimeFile::writeContent(QIODevice &device) const {
+void MimeFile::prepare()
+{
+  if (this->file)
+  {
     file->open(QIODevice::ReadOnly);
-    const QByteArray &fileContent = file->readAll();
+    this->content = file->readAll();
     file->close();
-
-    MimePart::writeContent(device, fileContent);
+  }
+    /* !!! IMPORTANT !!!! */
+    MimePart::prepare();
 }
 
 /* [3] --- */

src/mimefile.h

@@ -20,16 +20,18 @@
 #define MIMEFILE_H
 
 #include "mimepart.h"
-#include "smtpmime_global.h"
+#include <QFile>
 
-class QFile;
+#include "smtpexports.h"
 
-class SMTP_MIME_EXPORT MimeFile : public MimePart
+class SMTP_EXPORT MimeFile : public MimePart
 {
+    Q_OBJECT
 public:
 
     /* [1] Constructors and Destructors */
 
+    MimeFile(const QByteArray& stream, const QString& fileName);
     MimeFile(QFile *f);
     ~MimeFile();
 
@@ -51,8 +53,7 @@ protected:
 
     /* [4] Protected methods */
 
-    void writeContent(QIODevice &device) const;
-
+    virtual void prepare();
 
     /* [4] --- */
 

src/mimehtml.cpp

@@ -37,7 +37,7 @@ void MimeHtml::setHtml(const QString & html)
     this->text = html;
 }
 
-QString MimeHtml::getHtml() const
+const QString & MimeHtml::getHtml() const
 {
     return text;
 }
@@ -48,4 +48,10 @@ QString MimeHtml::getHtml() const
 
 /* [3] Protected methods */
 
+void MimeHtml::prepare()
+{
+    /* !!! IMPORTANT !!! */
+    MimeText::prepare();
+}
+
 /* [3] --- */

src/mimehtml.h

@@ -19,11 +19,13 @@
 #ifndef MIMEHTML_H
 #define MIMEHTML_H
 
-#include "smtpmime_global.h"
 #include "mimetext.h"
 
-class SMTP_MIME_EXPORT MimeHtml : public MimeText
+#include "smtpexports.h"
+
+class SMTP_EXPORT MimeHtml : public MimeText
 {
+    Q_OBJECT
 public:
 
     /* [1] Constructors and Destructors */
@@ -38,7 +40,7 @@ public:
 
     void setHtml(const QString & html);
 
-    QString getHtml() const;
+    const QString& getHtml() const;
 
     /* [2] --- */
 
@@ -51,6 +53,8 @@ protected:
 
     /* [4] Protected methods */
 
+    virtual void prepare();
+
     /* [4] --- */
 };
 

src/mimeinlinefile.cpp

@@ -23,7 +23,6 @@
 MimeInlineFile::MimeInlineFile(QFile *f)
     : MimeFile(f)
 {
-    addHeaderLine("Content-Disposition: inline");
 }
 
 MimeInlineFile::~MimeInlineFile()
@@ -39,6 +38,14 @@ MimeInlineFile::~MimeInlineFile()
 
 /* [3] Protected methods */
 
+void MimeInlineFile::prepare()
+{       
+    this->header += "Content-Disposition: inline\r\n";
+
+    /* !!! IMPORTANT !!! */
+    MimeFile::prepare();
+}
+
 /* [3] --- */
 
 

src/mimeinlinefile.h

@@ -19,10 +19,11 @@
 #ifndef MIMEINLINEFILE_H
 #define MIMEINLINEFILE_H
 
-#include "smtpmime_global.h"
 #include "mimefile.h"
 
-class SMTP_MIME_EXPORT MimeInlineFile : public MimeFile
+#include "smtpexports.h"
+
+class SMTP_EXPORT MimeInlineFile : public MimeFile
 {
 public:
 
@@ -47,6 +48,8 @@ protected:
 
     /* [4] Protected methods */
 
+    virtual void prepare();
+
     /* [4] --- */
 };
 

src/mimemessage.cpp

@@ -18,23 +18,29 @@
 
 #include "mimemessage.h"
 
-#include <QDebug>
 #include <QDateTime>
-#include <QBuffer>
+#include <QLocale>
 #include "quotedprintable.h"
 #include <typeinfo>
 
 /* [1] Constructors and Destructors */
-
 MimeMessage::MimeMessage(bool createAutoMimeContent) :
+    replyTo(nullptr),
     hEncoding(MimePart::_8Bit)
 {
     if (createAutoMimeContent)
         this->content = new MimeMultiPart();
+
+    autoMimeContentCreated = createAutoMimeContent;
 }
 
 MimeMessage::~MimeMessage()
 {
+    if (this->autoMimeContentCreated)
+    {
+        this->autoMimeContentCreated = false;
+        delete (this->content);
+    }
 }
 
 /* [1] --- */
@@ -46,15 +52,25 @@ MimePart& MimeMessage::getContent() {
 }
 
 void MimeMessage::setContent(MimePart *content) {
+    if (this->autoMimeContentCreated)
+    {
+        this->autoMimeContentCreated = false;
+        delete (this->content);
+    }
     this->content = content;
 }
 
-void MimeMessage::setSender(const EmailAddress &sender)
-{
-    this->sender = sender;
+void MimeMessage::setReplyTo(EmailAddress* rto) {
+    replyTo = rto;
 }
 
-void MimeMessage::addRecipient(const EmailAddress &rcpt, RecipientType type)
+void MimeMessage::setSender(EmailAddress* e)
+{
+    this->sender = e;
+    e->setParent(this);
+}
+
+void MimeMessage::addRecipient(EmailAddress* rcpt, RecipientType type)
 {
     switch (type)
     {
@@ -68,25 +84,22 @@ void MimeMessage::addRecipient(const EmailAddress &rcpt, RecipientType type)
         recipientsBcc << rcpt;
         break;
     }
+
+    rcpt->setParent(this);
 }
 
-void MimeMessage::addTo(const EmailAddress &rcpt) {
+void MimeMessage::addTo(EmailAddress* rcpt) {
     this->recipientsTo << rcpt;
 }
 
-void MimeMessage::addCc(const EmailAddress &rcpt) {
+void MimeMessage::addCc(EmailAddress* rcpt) {
     this->recipientsCc << rcpt;
 }
 
-void MimeMessage::addBcc(const EmailAddress &rcpt) {
+void MimeMessage::addBcc(EmailAddress* rcpt) {
     this->recipientsBcc << rcpt;
 }
 
-void MimeMessage::addCustomHeader(const QString &header)
-{
-    this->customHeaders << header;
-}
-
 void MimeMessage::setSubject(const QString & subject)
 {
     this->subject = subject;
@@ -99,17 +112,22 @@ void MimeMessage::addPart(MimePart *part)
     };
 }
 
+void MimeMessage::setInReplyTo(const QString& inReplyTo)
+{
+    mInReplyTo = inReplyTo;
+}
+
 void MimeMessage::setHeaderEncoding(MimePart::Encoding hEnc)
 {
     this->hEncoding = hEnc;
 }
 
-EmailAddress MimeMessage::getSender() const
+const EmailAddress & MimeMessage::getSender() const
 {
-    return sender;
+    return *sender;
 }
 
-const QList<EmailAddress> & MimeMessage::getRecipients(RecipientType type) const
+const QList<EmailAddress*> & MimeMessage::getRecipients(RecipientType type) const
 {
     switch (type)
     {
@@ -123,7 +141,11 @@ const QList<EmailAddress> & MimeMessage::getRecipients(RecipientType type) const
     }
 }
 
-QString MimeMessage::getSubject() const
+const EmailAddress* MimeMessage::getReplyTo() const {
+    return replyTo;
+}
+
+const QString & MimeMessage::getSubject() const
 {
     return subject;
 }
@@ -145,88 +167,149 @@ const QList<MimePart*> & MimeMessage::getParts() const
 
 /* [3] Public Methods */
 
-QString MimeMessage::toString() const
+QString MimeMessage::toString()
 {
-    QBuffer out;
-    out.open(QIODevice::WriteOnly);
-    writeToDevice(out);
-    return QString(out.buffer());
-}
+    QString mime;
 
-QByteArray MimeMessage::formatAddress(const EmailAddress &address, MimePart::Encoding encoding) {
-    QByteArray result;
-    result.append(format(address.getName(), encoding));
-    result.append(" <" + address.getAddress() + ">");
-    return result;
-}
-
-QByteArray MimeMessage::format(const QString &text, MimePart::Encoding encoding)
-{
-    QByteArray result;
-    if (!text.isEmpty())
-    {
-        switch (encoding)
-        {
-        case MimePart::Base64:
-            result.append(" =?utf-8?B?" + text.toUtf8().toBase64() + "?=");
-            break;
-        case MimePart::QuotedPrintable:
-            result.append(" =?utf-8?Q?" + QuotedPrintable::encode(text.toUtf8()).toLocal8Bit().replace(' ', "_").replace(':',"=3A") + "?=");
-            break;
-        default:
-            result.append(" ").append(text.toLocal8Bit());
-        }
-    }
-    return result;
-}
-
-void MimeMessage::writeToDevice(QIODevice &out) const {
     /* =========== MIME HEADER ============ */
 
     /* ---------- Sender / From ----------- */
-    QByteArray header;
-    header.append("From:" + formatAddress(sender, hEncoding) + "\r\n");
+    mime = "From:";
+    if (sender->getName() != "")
+    {
+        switch (hEncoding)
+        {
+        case MimePart::Base64:
+            mime += " =?utf-8?B?" + QByteArray().append(sender->getName()).toBase64() + "?=";
+            break;
+        case MimePart::QuotedPrintable:
+            mime += " =?utf-8?Q?" + QuotedPrintable::encode(QByteArray().append(sender->getName())).replace(' ', "_").replace(':',"=3A") + "?=";
+            break;
+        default:
+            mime += " " + sender->getName();
+        }
+    }
+    mime += " <" + sender->getAddress() + ">\r\n";
     /* ---------------------------------- */
 
+
     /* ------- Recipients / To ---------- */
-    header.append("To:");
-    for (int i = 0; i<recipientsTo.size(); ++i)
+    mime += "To:";
+    QList<EmailAddress*>::iterator it;  int i;
+    for (i = 0, it = recipientsTo.begin(); it != recipientsTo.end(); ++it, ++i)
     {
-        if (i != 0) { header.append(","); }
-        header.append(formatAddress(recipientsTo.at(i), hEncoding));
+        if (i != 0) { mime += ","; }
+
+        if ((*it)->getName() != "")
+        {
+            switch (hEncoding)
+            {
+            case MimePart::Base64:
+                mime += " =?utf-8?B?" + QByteArray().append((*it)->getName()).toBase64() + "?=";
+                break;
+            case MimePart::QuotedPrintable:
+                mime += " =?utf-8?Q?" + QuotedPrintable::encode(QByteArray().append((*it)->getName())).replace(' ', "_").replace(':',"=3A") + "?=";
+                break;
+            default:
+                mime += " " + (*it)->getName();
             }
-    header.append("\r\n");
+        }
+        mime += " <" + (*it)->getAddress() + ">";
+    }
+    mime += "\r\n";
     /* ---------------------------------- */
 
     /* ------- Recipients / Cc ---------- */
     if (recipientsCc.size() != 0) {
-        header.append("Cc:");
+        mime += "Cc:";
     }
-    for (int i = 0; i<recipientsCc.size(); ++i)
+    for (i = 0, it = recipientsCc.begin(); it != recipientsCc.end(); ++it, ++i)
     {
-        if (i != 0) { header.append(","); }
-        header.append(formatAddress(recipientsCc.at(i), hEncoding));
+        if (i != 0) { mime += ","; }
+
+        if ((*it)->getName() != "")
+        {
+            switch (hEncoding)
+            {
+            case MimePart::Base64:
+                mime += " =?utf-8?B?" + QByteArray().append((*it)->getName()).toBase64() + "?=";
+                break;
+            case MimePart::QuotedPrintable:
+                mime += " =?utf-8?Q?" + QuotedPrintable::encode(QByteArray().append((*it)->getName())).replace(' ', "_").replace(':',"=3A") + "?=";
+                break;
+            default:
+                mime += " " + (*it)->getName();
+            }
+        }
+        mime += " <" + (*it)->getAddress() + ">";
     }
     if (recipientsCc.size() != 0) {
-        header.append("\r\n");
+        mime += "\r\n";
     }
     /* ---------------------------------- */
 
     /* ------------ Subject ------------- */
-    header.append("Subject: ");
-    header.append(format(subject, hEncoding));
-    header.append("\r\n");
+    mime += "Subject: ";
+
+
+    switch (hEncoding)
+    {
+    case MimePart::Base64:
+        mime += "=?utf-8?B?" + QByteArray().append(subject).toBase64() + "?=";
+        break;
+    case MimePart::QuotedPrintable:
+        mime += "=?utf-8?Q?" + QuotedPrintable::encode(QByteArray().append(subject)).replace(' ', "_").replace(':',"=3A") + "?=";
+        break;
+    default:
+        mime += subject;
+    }
+    mime += "\r\n";
     /* ---------------------------------- */
 
-    foreach (QString hdr, customHeaders) {
-        header.append(hdr.toLocal8Bit());
-        header.append("\r\n");
+    /* ---------- Reply-To -------------- */
+    if (replyTo) {
+        mime += "Reply-To: ";
+        if (replyTo->getName() != "")
+        {
+            switch (hEncoding)
+            {
+            case MimePart::Base64:
+                mime += " =?utf-8?B?" + QByteArray().append(replyTo->getName()).toBase64() + "?=";
+                break;
+            case MimePart::QuotedPrintable:
+                mime += " =?utf-8?Q?" + QuotedPrintable::encode(QByteArray().append(replyTo->getName())).replace(' ', "_").replace(':',"=3A") + "?=";
+                break;
+            default:
+                mime += " " + replyTo->getName();
+            }
+        }
+        mime += " <" + replyTo->getAddress() + ">\r\n";
     }
 
-    header.append("MIME-Version: 1.0\r\n");
+    /* ---------------------------------- */
 
-    out.write(header);
-    content->writeToDevice(out);
+    mime += "MIME-Version: 1.0\r\n";
+    if (!mInReplyTo.isEmpty())
+    {
+        mime += "In-Reply-To: <" + mInReplyTo + ">\r\n";
+        mime += "References: <" + mInReplyTo + ">\r\n";
+    }
+
+QDateTime now = QDateTime::currentDateTime();
+#if QT_VERSION_MAJOR < 5 //Qt4 workaround since RFC2822Date isn't defined
+    QString shortDayName = QLocale::c().dayName(now.date().dayOfWeek(), QLocale::ShortFormat);
+    QString shortMonthName = QLocale::c().monthName(now.date().month(), QLocale::ShortFormat);
+    int utcOffset = now.secsTo(QDateTime(now.date(), now.time(), Qt::UTC)) / 60;
+    char timezoneSign = utcOffset >= 0 ? '+' : '-';
+    utcOffset = utcOffset >= 0 ? utcOffset : -utcOffset;
+    QString timezone = QString("%1%2%3").arg(timezoneSign).arg(utcOffset / 60, 2, 10, QChar('0')).arg(utcOffset % 60, 2, 10, QChar('0'));
+    mime += QString("Date: %1\r\n").arg(now.toString("%1, dd %2 yyyy hh:mm:ss %3").arg(shortDayName).arg(shortMonthName).arg(timezone));
+#else //Qt5 supported
+    mime += QString("Date: %1\r\n").arg(now.toString(Qt::RFC2822Date));
+#endif //support RFC2822Date
+
+    mime += content->toString();
+    return mime;
 }
 
 /* [3] --- */

src/mimemessage.h

@@ -19,15 +19,14 @@
 #ifndef MIMEMESSAGE_H
 #define MIMEMESSAGE_H
 
-#include <QStringList>
-#include <QTextStream>
-
-#include "smtpmime_global.h"
 #include "mimepart.h"
 #include "mimemultipart.h"
 #include "emailaddress.h"
+#include <QList>
 
-class SMTP_MIME_EXPORT MimeMessage : public QObject
+#include "smtpexports.h"
+
+class SMTP_EXPORT MimeMessage : public QObject
 {
 public:
 
@@ -39,7 +38,7 @@ public:
 
     /* [1] Constructors and Destructors */
 
-    MimeMessage(bool createAutoMimeContent = true);
+    MimeMessage(bool createAutoMimeConent = true);
     ~MimeMessage();
 
     /* [1] --- */
@@ -47,22 +46,24 @@ public:
 
     /* [2] Getters and Setters */
 
-    void setSender(const EmailAddress &sndr);
-    void addRecipient(const EmailAddress &rcpt, RecipientType type = To);
-    void addTo(const EmailAddress &rcpt);
-    void addCc(const EmailAddress &rcpt);
-    void addBcc(const EmailAddress &rcpt);
-    void addCustomHeader(const QString &hdr);
+    void setSender(EmailAddress* e);
+    void addRecipient(EmailAddress* rcpt, RecipientType type = To);
+    void addTo(EmailAddress* rcpt);
+    void addCc(EmailAddress* rcpt);
+    void addBcc(EmailAddress* rcpt);
     void setSubject(const QString & subject);
     void addPart(MimePart* part);
+    void setReplyTo(EmailAddress* rto);
+
+    void setInReplyTo(const QString& inReplyTo);
 
     void setHeaderEncoding(MimePart::Encoding);
 
-    EmailAddress getSender() const;
-    const QList<EmailAddress> &getRecipients(RecipientType type = To) const;
-    QString getSubject() const;
-    const QStringList &getCustomHeaders() const;
+    const EmailAddress & getSender() const;
+    const QList<EmailAddress*> & getRecipients(RecipientType type = To) const;
+    const QString & getSubject() const;
     const QList<MimePart*> & getParts() const;
+    const EmailAddress* getReplyTo() const;
 
     MimePart& getContent();
     void setContent(MimePart *content);
@@ -71,8 +72,7 @@ public:
 
     /* [3] Public methods */
 
-    virtual QString toString() const;
-    void writeToDevice(QIODevice &device) const;
+    virtual QString toString();
 
     /* [3] --- */
 
@@ -80,17 +80,16 @@ protected:
 
     /* [4] Protected members */
 
-    EmailAddress sender;
-    QList<EmailAddress> recipientsTo, recipientsCc, recipientsBcc;
+    EmailAddress* sender;
+    EmailAddress* replyTo;
+    QList<EmailAddress*> recipientsTo, recipientsCc, recipientsBcc;
     QString subject;
-    QStringList customHeaders;
+    QString mInReplyTo;
     MimePart *content;
+    bool autoMimeContentCreated;
 
     MimePart::Encoding hEncoding;
 
-    static QByteArray format(const QString &text, MimePart::Encoding encoding);
-    static QByteArray formatAddress(const EmailAddress &address, MimePart::Encoding encoding);
-
     /* [4] --- */
 
 

src/mimemultipart.cpp

@@ -17,7 +17,6 @@
 */
 
 #include "mimemultipart.h"
-#include <QIODevice>
 #include <QTime>
 #include <QCryptographicHash>
 
@@ -43,9 +42,7 @@ MimeMultiPart::MimeMultiPart(MultiPartType type)
 }
 
 MimeMultiPart::~MimeMultiPart() {
-    foreach (MimePart *part, parts) {
-        delete part;
-    }
+
 }
 
 void MimeMultiPart::addPart(MimePart *part) {
@@ -56,21 +53,20 @@ const QList<MimePart*> & MimeMultiPart::getParts() const {
     return parts;
 }
 
-void MimeMultiPart::writeContent(QIODevice &device) const {
-    QList<MimePart*>::const_iterator it;
+void MimeMultiPart::prepare() {
+    QList<MimePart*>::iterator it;
 
-    for (it = parts.constBegin(); it != parts.constEnd(); it++) {
-        device.write("--" );
-        device.write(cBoundary.toLatin1());
-        device.write("\r\n");
-        (*it)->writeToDevice(device);
+    content = "";
+    for (it = parts.begin(); it != parts.end(); it++) {
+        content += "--" + cBoundary + "\r\n";
+        (*it)->prepare();
+        content += (*it)->toString();
     };
 
-    device.write("--");
-    device.write(cBoundary.toLatin1());
-    device.write("--\r\n");
-}
+    content += "--" + cBoundary + "--\r\n";
 
+    MimePart::prepare();
+}
 
 void MimeMultiPart::setMimeType(const MultiPartType type) {
     this->type = type;

src/mimemultipart.h

@@ -19,12 +19,13 @@
 #ifndef MIMEMULTIPART_H
 #define MIMEMULTIPART_H
 
-#include <QList>
-#include "smtpmime_global.h"
 #include "mimepart.h"
 
-class SMTP_MIME_EXPORT MimeMultiPart : public MimePart
+#include "smtpexports.h"
+
+class SMTP_EXPORT MimeMultiPart : public MimePart
 {
+    Q_OBJECT
 public:
 
     /* [0] Enums */
@@ -60,7 +61,7 @@ public:
 
     void addPart(MimePart *part);
 
-    void writeContent(QIODevice &device) const;
+    virtual void prepare();
 
     /* [3] --- */
 

src/mimepart.cpp

@@ -16,13 +16,8 @@
   See the LICENSE file for more details.
 */
 
-#include <QBuffer>
 #include "mimepart.h"
 #include "quotedprintable.h"
-#include "mimebase64formatter.h"
-#include "mimeqpformatter.h"
-#include "mimebase64encoder.h"
-#include "mimeqpencoder.h"
 
 /* [1] Constructors and Destructors */
 
@@ -50,20 +45,20 @@ void MimePart::setContent(const QByteArray & content)
 
 void MimePart::setHeader(const QString & header)
 {
-    this->headerLines = header;
+    this->header = header;
 }
 
 void MimePart::addHeaderLine(const QString & line)
 {
-    this->headerLines += line + "\r\n";
+    this->header += line + "\r\n";
 }
 
-QString MimePart::getHeader() const
+const QString& MimePart::getHeader() const
 {
-    return headerLines;
+    return header;
 }
 
-QByteArray MimePart::getContent() const
+const QByteArray& MimePart::getContent() const
 {
     return content;
 }
@@ -73,7 +68,7 @@ void MimePart::setContentId(const QString & cId)
     this->cId = cId;
 }
 
-QString MimePart::getContentId() const
+const QString & MimePart::getContentId() const
 {
     return this->cId;
 }
@@ -83,7 +78,7 @@ void MimePart::setContentName(const QString & cName)
     this->cName = cName;
 }
 
-QString MimePart::getContentName() const
+const QString & MimePart::getContentName() const
 {
     return this->cName;
 }
@@ -93,7 +88,7 @@ void MimePart::setContentType(const QString & cType)
     this->cType = cType;
 }
 
-QString MimePart::getContentType() const
+const QString & MimePart::getContentType() const
 {
     return this->cType;
 }
@@ -103,7 +98,7 @@ void MimePart::setCharset(const QString & charset)
     this->cCharset = charset;
 }
 
-QString MimePart::getCharset() const
+const QString & MimePart::getCharset() const
 {
     return this->cCharset;
 }
@@ -118,12 +113,9 @@ MimePart::Encoding MimePart::getEncoding() const
     return this->cEncoding;
 }
 
-void MimePart::setMaxLineLength(const int length) {
-    maxLineLength = length;
-}
-
-int MimePart::getMaxLineLength() const {
-    return maxLineLength;
+MimeContentFormatter& MimePart::getContentFormatter()
+{
+    return this->formatter;
 }
 
 /* [2] --- */
@@ -131,97 +123,92 @@ int MimePart::getMaxLineLength() const {
 
 /* [3] Public methods */
 
-QString MimePart::toString() const
+QString MimePart::toString()
 {
-    QBuffer out;
-    out.open(QIODevice::WriteOnly);
-    writeToDevice(out);
-    return QString(out.buffer());
+    if (!prepared)
+        prepare();
+
+    return mimeString;
 }
 
-void MimePart::writeToDevice(QIODevice &device) const {
-    QString header;
-
-    /* === Header Prepare === */
-
-    /* Content-Type */
-    header.append("Content-Type: ").append(cType);
-
-    if (cName != "")
-        header.append("; name=\"").append(cName).append("\"");
-
-    if (cCharset != "")
-        header.append("; charset=").append(cCharset);
-
-    if (cBoundary != "")
-        header.append("; boundary=").append(cBoundary);
-
-    header.append("\r\n");
-    /* ------------ */
-
-    /* Content-Transfer-Encoding */
-    header.append("Content-Transfer-Encoding: ");
-    switch (cEncoding)
-    {
-    case _7Bit:
-        header.append("7bit\r\n");
-        break;
-    case _8Bit:
-        header.append("8bit\r\n");
-        break;
-    case Base64:
-        header.append("base64\r\n");
-        break;
-    case QuotedPrintable:
-        header.append("quoted-printable\r\n");
-        break;
-    }
-    /* ------------------------ */
-
-    /* Content-Id */
-    if (cId != NULL)
-        header.append("Content-ID: <").append(cId).append(">\r\n");
-    /* ---------- */
-
-    /* Additional header lines */
-
-    header.append(headerLines).append("\r\n");
-
-    /* ------------------------- */
-
-    /* === End of Header Prepare === */
-
-    device.write(header.toLatin1());
-
-    writeContent(device);
-}
-
-
-
 /* [3] --- */
 
 
 /* [4] Protected methods */
 
-void MimePart::writeContent(QIODevice &device) const {
-    this->writeContent(device, content);
-}
+void MimePart::prepare()
+{
+    mimeString = QString();
 
-void MimePart::writeContent(QIODevice &device, const QByteArray &content) const {
+    /* === Header Prepare === */
+
+    /* Content-Type */
+    mimeString.append("Content-Type: ").append(cType);
+
+    if (cName != "")
+        mimeString.append("; name=\"").append(cName).append("\"");
+
+    if (cCharset != "")
+        mimeString.append("; charset=").append(cCharset);
+
+    if (cBoundary != "")
+        mimeString.append("; boundary=").append(cBoundary);
+
+    mimeString.append("\r\n");
+    /* ------------ */
+
+    /* Content-Transfer-Encoding */
+    mimeString.append("Content-Transfer-Encoding: ");
     switch (cEncoding)
     {
     case _7Bit:
+        mimeString.append("7bit\r\n");
+        break;
     case _8Bit:
-        device.write(content);
+        mimeString.append("8bit\r\n");
         break;
     case Base64:
-        MimeBase64Formatter(&device).write(MimeBase64Encoder().encode(content));
+        mimeString.append("base64\r\n");
         break;
     case QuotedPrintable:
-        MimeQPFormatter(&device).write(MimeQpEncoder().encode(content));
+        mimeString.append("quoted-printable\r\n");
         break;
     }
-    device.write("\r\n");
+    /* ------------------------ */
+
+    /* Content-Id */
+    if (cId != NULL)
+        mimeString.append("Content-ID: <").append(cId).append(">\r\n");
+    /* ---------- */
+
+    /* Addition header lines */
+
+    mimeString.append(header).append("\r\n");
+
+    /* ------------------------- */
+
+    /* === End of Header Prepare === */
+
+    /* === Content === */
+    switch (cEncoding)
+    {
+    case _7Bit:
+        mimeString.append(QString(content).toLatin1());
+        break;
+    case _8Bit:
+        mimeString.append(content);
+        break;
+    case Base64:
+        mimeString.append(formatter.format(content.toBase64()));
+        break;
+    case QuotedPrintable:
+        mimeString.append(formatter.format(QuotedPrintable::encode(content), true));
+        break;
+    }
+    mimeString.append("\r\n");
+    /* === End of Content === */
+
+    prepared = true;
 }
 
 /* [4] --- */

src/mimepart.h

@@ -19,14 +19,14 @@
 #ifndef MIMEPART_H
 #define MIMEPART_H
 
-#include "smtpmime_global.h"
-#include <QByteArray>
-#include <QString>
+#include <QObject>
+#include "mimecontentformatter.h"
 
-class QIODevice;
+#include "smtpexports.h"
 
-class SMTP_MIME_EXPORT MimePart
+class SMTP_EXPORT MimePart : public QObject
 {
+    Q_OBJECT
 public:
 
     /* [0] Enumerations */
@@ -44,54 +44,56 @@ public:
     /* [1] Constructors and Destructors */
 
     MimePart();
-    virtual ~MimePart();
+    ~MimePart();
 
     /* [1] --- */
 
 
     /* [2] Getters and Setters */
 
-    void setContent(const QByteArray & content);
-    QByteArray getContent() const;
+    const QString& getHeader() const;
+    const QByteArray& getContent() const;
 
-    void setHeader(const QString & headerLines);
-    QString getHeader() const;
+    void setContent(const QByteArray & content);
+    void setHeader(const QString & header);
 
     void addHeaderLine(const QString & line);
 
     void setContentId(const QString & cId);
-    QString getContentId() const;
+    const QString & getContentId() const;
 
     void setContentName(const QString & cName);
-    QString getContentName() const;
+    const QString & getContentName() const;
 
     void setContentType(const QString & cType);
-    QString getContentType() const;
+    const QString & getContentType() const;
 
     void setCharset(const QString & charset);
-    QString getCharset() const;
+    const QString & getCharset() const;
 
     void setEncoding(Encoding enc);
     Encoding getEncoding() const;
 
-    void setMaxLineLength(const int length);
-    int getMaxLineLength() const;
+    MimeContentFormatter& getContentFormatter();
 
     /* [2] --- */
 
 
     /* [3] Public methods */
 
-    virtual QString toString() const;
-    void writeToDevice(QIODevice &device) const;
+    virtual QString toString();
+
+    virtual void prepare();
 
     /* [3] --- */
 
+
+
 protected:
 
     /* [4] Protected members */
 
-    QString headerLines;
+    QString header;
     QByteArray content;
 
     QString cId;
@@ -101,15 +103,12 @@ protected:
     QString cBoundary;
     Encoding cEncoding;
 
-    int maxLineLength;
-
     QString mimeString;
     bool prepared;
 
-    /* [4] --- */
+    MimeContentFormatter formatter;
 
-    virtual void writeContent(QIODevice &device) const;
-    void writeContent(QIODevice &device, const QByteArray &content) const;
+    /* [4] --- */
 };
 
 #endif // MIMEPART_H

src/mimeqpencoder.cpp

@@ -1,8 +0,0 @@
-#include "mimeqpencoder.h"
-#include "quotedprintable.h"
-
-MimeQpEncoder::MimeQpEncoder() {}
-
-QByteArray MimeQpEncoder::encode(const QByteArray &data) {
-    return QuotedPrintable::encode(data).toLatin1();
-}

src/mimeqpencoder.h

@@ -1,14 +0,0 @@
-#ifndef MIMEQPENCODER_H
-#define MIMEQPENCODER_H
-
-#include "mimecontentencoder.h"
-
-class MimeQpEncoder : public MimeContentEncoder
-{
-public:
-    MimeQpEncoder();
-
-    QByteArray encode(const QByteArray &data);
-};
-
-#endif // MIMEQPENCODER_H

src/mimeqpformatter.cpp

@@ -1,29 +0,0 @@
-#include "mimeqpformatter.h"
-
-MimeQPFormatter::MimeQPFormatter(QIODevice *output) :
-    MimeContentFormatter(output) {}
-
-qint64 MimeQPFormatter::writeData(const char *data, qint64 maxLength) {
-    int chars = 0;
-    const char *start = data;
-    for (int i = 0; i < maxLength; ++i) {
-        chars++;
-        if (data[i] == '\n') {
-            output->write(start, chars);
-            start += chars;
-            chars = 0;
-        } else if ((chars > lineLength - 3) && (data[i] == '=')) {
-            output->write(start, chars - 1);
-            output->write("=\r\n=");
-            start += chars;
-            chars = 0;
-        } else if (chars == lineLength - 1) {
-            output->write(start, chars);
-            output->write("=\r\n");
-            start += chars;
-            chars = 0;
-        }
-    }
-    output->write(start, chars);
-    return maxLength;
-}

src/mimeqpformatter.h

@@ -1,15 +0,0 @@
-#ifndef MIMEQPFORMATTER_H
-#define MIMEQPFORMATTER_H
-
-#include "mimecontentformatter.h"
-
-class MimeQPFormatter : public MimeContentFormatter
-{
-public:
-    MimeQPFormatter(QIODevice*);
-
-protected:
-    virtual qint64 writeData(const char *data, qint64 len);
-};
-
-#endif // MIMEQPFORMATTER_H

src/mimetext.cpp

@@ -50,8 +50,13 @@ const QString & MimeText::getText() const
 
 /* [3] Protected Methods */
 
-void MimeText::writeContent(QIODevice &device) const {
-    MimePart::writeContent(device, text.toLocal8Bit());
+void MimeText::prepare()
+{
+    this->content.clear();
+    this->content.append(text);
+
+    /* !!! IMPORTANT !!! */
+    MimePart::prepare();
 }
 
 /* [3] --- */

src/mimetext.h

@@ -19,10 +19,11 @@
 #ifndef MIMETEXT_H
 #define MIMETEXT_H
 
-#include "smtpmime_global.h"
 #include "mimepart.h"
 
-class SMTP_MIME_EXPORT MimeText : public MimePart
+#include "smtpexports.h"
+
+class SMTP_EXPORT MimeText : public MimePart
 {
 public:
 
@@ -52,7 +53,7 @@ protected:
 
     /* [4] Protected methods */
 
-    void writeContent(QIODevice &device) const;
+    void prepare();
 
     /* [4] --- */
 

src/quotedprintable.cpp

@@ -20,19 +20,24 @@
 
 QString QuotedPrintable::encode(const QByteArray &input)
 {
-    static const char hex[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
-
     QString output;
 
+    char byte;
+    const char hex[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
+
     for (int i = 0; i < input.length() ; ++i)
     {
-        const char byte = input[i];
+        byte = input[i];
 
-        if ((byte == 0x20) || ((byte >= 33) && (byte <= 126) && (byte != 61))) {
+        if ((byte == 0x20) || ((byte >= 33) && (byte <= 126) && (byte != 61)))
+        {
             output.append(byte);
         }
-        else {
-            output.append('=').append(hex[((byte >> 4) & 0x0F)]).append(hex[(byte & 0x0F)]);
+        else
+        {
+            output.append('=');
+            output.append(hex[((byte >> 4) & 0x0F)]);
+            output.append(hex[(byte & 0x0F)]);
         }
     }
 
@@ -43,25 +48,15 @@ QString QuotedPrintable::encode(const QByteArray &input)
 QByteArray QuotedPrintable::decode(const QString &input)
 {
     //                    0  1  2  3  4  5  6  7  8  9  :  ;  <  =  >  ?  @  A   B   C   D   E   F
-    static const int hexVal[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, 0, 10, 11, 12, 13, 14, 15};
+    const int hexVal[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, 0, 10, 11, 12, 13, 14, 15};
 
     QByteArray output;
 
-    int len = input.length();
-    int i;
-    for (i = 0; i < len-2; ++i)
+    for (int i = 0; i < input.length(); ++i)
     {
         if (input.at(i).toLatin1() == '=')
         {
-            int x = input.at(i+1).toLatin1() - '0';
-            int y = input.at(i+2).toLatin1() - '0';
-            if (x >= 0 && y >= 0 && x < 23 && y < 23) {
-                output.append(char((hexVal[x] << 4) + hexVal[y]));
-            }
-            else {
-                output.append('=').append(char(x + '0')).append(char(y + '0'));
-            }
-
+            output.append((hexVal[input.at(i + 1).toLatin1() - '0'] << 4) + hexVal[input.at(i + 2).toLatin1() - '0']);
             i += 2;
         }
         else
@@ -70,10 +65,5 @@ QByteArray QuotedPrintable::decode(const QString &input)
         }
     }
 
-    while (i<len) {
-        output.append(input.at(i).toLatin1());
-        ++i;
-    }
-
     return output;
 }

src/quotedprintable.h

@@ -19,13 +19,21 @@
 #ifndef QUOTEDPRINTABLE_H
 #define QUOTEDPRINTABLE_H
 
+#include <QObject>
 #include <QByteArray>
-#include <QString>
-#include "smtpmime_global.h"
 
-namespace QuotedPrintable {
-    SMTP_MIME_EXPORT QString encode(const QByteArray &input);
-    SMTP_MIME_EXPORT QByteArray decode(const QString &input);
-}
+#include "smtpexports.h"
+
+class SMTP_EXPORT QuotedPrintable : public QObject
+{
+    Q_OBJECT
+public:
+
+    static QString encode(const QByteArray &input);
+    static QByteArray decode(const QString &input);
+
+private:
+    QuotedPrintable();
+};
 
 #endif // QUOTEDPRINTABLE_H

src/smtpclient.cpp

@@ -20,24 +20,23 @@
 
 #include <QFileInfo>
 #include <QByteArray>
-#include <QTimer>
-#include <QEventLoop>
-#include <QMetaEnum>
+
 
 /* [1] Constructors and destructors */
 
 SmtpClient::SmtpClient(const QString & host, int port, ConnectionType connectionType) :
-    state(UnconnectedState),
-    host(host),
-    port(port),
+    socket(NULL),
     name("localhost"),
-    isReadyConnected(false),
-    isAuthenticated(false),
-    isMailSent(false),
-    isReset(false)
+    authMethod(AuthPlain),
+    connectionTimeout(5000),
+    responseTimeout(5000),
+    sendMessageTimeout(60000)
 {
     setConnectionType(connectionType);
 
+    this->host = host;
+    this->port = port;
+
     connect(socket, SIGNAL(stateChanged(QAbstractSocket::SocketState)),
             this, SLOT(socketStateChanged(QAbstractSocket::SocketState)));
     connect(socket, SIGNAL(error(QAbstractSocket::SocketError)),
@@ -46,189 +45,48 @@ SmtpClient::SmtpClient(const QString & host, int port, ConnectionType connection
             this, SLOT(socketReadyRead()));
 }
 
-SmtpClient::~SmtpClient() {}
+SmtpClient::~SmtpClient() {
+    if (socket)
+        delete socket;
+}
 
 /* [1] --- */
 
 
 /* [2] Getters and Setters */
-/**
- * @brief Returns the host name of the server.
- */
-QString SmtpClient::getHost() const
+
+void SmtpClient::setUser(const QString &user)
 {
-    return this->host;
+    this->user = user;
 }
 
-/**
- * @brief Return the port.
- */
-int SmtpClient::getPort() const
+void SmtpClient::setPassword(const QString &password)
 {
-    return this->port;
+    this->password = password;
 }
 
-/**
- * @brief Returns the connection type used.
- */
-SmtpClient::ConnectionType SmtpClient::getConnectionType() const
+void SmtpClient::setAuthMethod(AuthMethod method)
 {
-    return connectionType;
+    this->authMethod = method;
 }
 
-/**
- * @brief Returns the client's name.
- */
-QString SmtpClient::getName() const
+void SmtpClient::setHost(const QString &host)
 {
-    return this->name;
+    this->host = host;
 }
 
-/**
- * @brief Sets the client's name. This name is sent by the EHLO command.
- */
-void SmtpClient::setName(const QString &name)
+void SmtpClient::setPort(int port)
 {
-    this->name = name;
+    this->port = port;
 }
 
-/**
- * @brief Returns the last response of the server.
- */
-QString SmtpClient::getResponseText() const
-{
-    return responseText;
-}
-
-/**
- * @brief Returns the last response code recived by the client.
- */
-int SmtpClient::getResponseCode() const
-{
-    return responseCode;
-}
-
-/**
- * @brief Return the socket used by the client. The type of the of the
- * connection is QTcpConnection in case of TcpConnection, and QSslSocket
- * for SslConnection and TlsConnection.
- */
-QTcpSocket* SmtpClient::getSocket() {
-    return socket;
-}
-
-/* [2] --- */
-
-
-/* [3] Public methods */
-
-void SmtpClient::connectToHost()
-{
-    if (state != UnconnectedState)
-        return;
-
-    changeState(ConnectingState);
-}
-
-void SmtpClient::login()
-{
-    if (!isReadyConnected || isAuthenticated)
-        return;
-
-    changeState(AuthenticatingState);
-}
-
-void SmtpClient::login(const QString &user, const QString &password, AuthMethod method)
-{
-    this->authInfo = AuthInfo(user, password, method);
-    login();
-}
-
-void SmtpClient::sendMail(const MimeMessage & email)
-{
-    if (!isReadyConnected)
-        return;
-
-    isMailSent = false;
-
-    this->email = &email;
-    this->rcptType = 0;
-    changeState(MailSendingState);
-}
-
-void SmtpClient::quit()
-{
-    changeState(DisconnectingState);
-}
-
-void SmtpClient::reset()
-{
-    if (!isReadyConnected)
-        return;
-
-    isReset = false;
-
-    changeState(ResetState);
-}
-
-bool SmtpClient::waitForReadyConnected(int msec) {
-    if (state == UnconnectedState)
-        return false;
-
-    if (isReadyConnected)
-        return true;
-
-    waitForEvent(msec, SIGNAL(readyConnected()));
-
-    return isReadyConnected;
-}
-
-bool SmtpClient::waitForAuthenticated(int msec) {
-    if (!isReadyConnected)
-        return false;
-
-    if (isAuthenticated)
-        return true;
-
-    waitForEvent(msec, SIGNAL(authenticated()));
-
-    return isAuthenticated;
-}
-
-bool SmtpClient::waitForMailSent(int msec) {
-    if (!isReadyConnected)
-        return false;
-
-    if (isMailSent)
-        return true;
-
-    waitForEvent(msec, SIGNAL(mailSent()));
-
-    return isMailSent;
-}
-
-bool SmtpClient::waitForReset(int msec)
-{
-    if (!isReadyConnected)
-        return false;
-
-    if (isReset)
-        return true;
-
-    waitForEvent(msec, SIGNAL(mailReset()));
-
-    return isReset;
-}
-
-/* [3] --- */
-
-
-/* [4] Protected methods */
-
 void SmtpClient::setConnectionType(ConnectionType ct)
 {
     this->connectionType = ct;
 
+    if (socket)
+        delete socket;
+
     switch (connectionType)
     {
     case TcpConnection:
@@ -237,29 +95,98 @@ void SmtpClient::setConnectionType(ConnectionType ct)
     case SslConnection:
     case TlsConnection:
         socket = new QSslSocket(this);
-        connect(socket, SIGNAL(encrypted()),
-                this, SLOT(socketEncrypted()));
-        break;
     }
 }
 
-void SmtpClient::changeState(SmtpClient::ClientState state) {
-    this->state = state;
-
-#ifdef QT_NO_DEBUG
-    // Emit stateChanged signal only for non-internal states
-    if (state <= DisconnectingState) {
-        emit stateChanged(state);
-    }
-#else
-    // emit all in debug mode
-    qDebug() << "[SmtpClient] State:" << staticMetaObject.enumerator(staticMetaObject.indexOfEnumerator("ClientState")).valueToKey(state);
-    emit stateChanged(state);
-#endif
-
-    switch (state)
+const QString& SmtpClient::getHost() const
+{
+    return this->host;
+}
+
+const QString& SmtpClient::getUser() const
+{
+    return this->user;
+}
+
+const QString& SmtpClient::getPassword() const
+{
+    return this->password;
+}
+
+SmtpClient::AuthMethod SmtpClient::getAuthMethod() const
+{
+    return this->authMethod;
+}
+
+int SmtpClient::getPort() const
+{
+    return this->port;
+}
+
+SmtpClient::ConnectionType SmtpClient::getConnectionType() const
+{
+    return connectionType;
+}
+
+const QString& SmtpClient::getName() const
+{
+    return this->name;
+}
+
+void SmtpClient::setName(const QString &name)
+{
+    this->name = name;
+}
+
+const QString & SmtpClient::getResponseText() const
+{
+    return responseText;
+}
+
+int SmtpClient::getResponseCode() const
+{
+    return responseCode;
+}
+
+QTcpSocket* SmtpClient::getSocket() {
+    return socket;
+}
+
+int SmtpClient::getConnectionTimeout() const
+{
+    return connectionTimeout;
+}
+
+void SmtpClient::setConnectionTimeout(int msec)
+{
+    connectionTimeout = msec;
+}
+
+int SmtpClient::getResponseTimeout() const
+{
+    return responseTimeout;
+}
+
+void SmtpClient::setResponseTimeout(int msec)
+{
+    responseTimeout = msec;
+}
+int SmtpClient::getSendMessageTimeout() const
+{
+  return sendMessageTimeout;
+}
+void SmtpClient::setSendMessageTimeout(int msec)
+{
+  sendMessageTimeout = msec;
+}
+
+/* [2] --- */
+
+
+/* [3] Public methods */
+
+bool SmtpClient::connectToHost()
 {
-    case ConnectingState:
     switch (connectionType)
     {
     case TlsConnection:
@@ -269,306 +196,283 @@ void SmtpClient::changeState(SmtpClient::ClientState state) {
     case SslConnection:
         ((QSslSocket*) socket)->connectToHostEncrypted(host, port);
         break;
+
     }
-        break;
 
-    case AuthenticatingState:
-        isAuthenticated = false;
-        changeState(authInfo.authMethod == AuthPlain ? _AUTH_PLAIN_0 : _AUTH_LOGIN_0);
-        break;
+    // Tries to connect to server
+    if (!socket->waitForConnected(connectionTimeout))
+    {
+        emit smtpError(ConnectionTimeoutError);
+        return false;
+    }
 
-    case MailSendingState:
-        isMailSent = false;
-        changeState(_MAIL_0_FROM);
-        break;
+    try
+    {
+        // Wait for the server's response
+        waitForResponse();
 
-    case DisconnectingState:
-        sendMessage("QUIT");
-        socket->disconnectFromHost();
-        break;
+        // If the response code is not 220 (Service ready)
+        // means that is something wrong with the server
+        if (responseCode != 220)
+        {
+            emit smtpError(ServerError);
+            return false;
+        }
 
-    case ResetState:
-        sendMessage("RSET");
-        break;
-
-    case _EHLO_State:
-        // Service ready. Send EHLO message and change the state
+        // Send a EHLO/HELO message to the server
+        // The client's first command must be EHLO/HELO
         sendMessage("EHLO " + name);
-        break;
 
-    case _READY_Connected:
-        isReadyConnected = true;
-        changeState(ReadyState);
-        emit readyConnected();
-        break;
+        // Wait for the server's response
+        waitForResponse();
 
-    /* --- TLS --- */
-    case _TLS_State:
-        changeState(_TLS_0_STARTTLS);
-        break;
+        // The response code needs to be 250.
+        if (responseCode != 250) {
+            emit smtpError(ServerError);
+            return false;
+        }
 
-    case _TLS_0_STARTTLS:
+        if (connectionType == TlsConnection) {
             // send a request to start TLS handshake
             sendMessage("STARTTLS");
-        break;
 
-    case _TLS_1_ENCRYPT:
-        ((QSslSocket*) socket)->startClientEncryption();
-        break;
+            // Wait for the server's response
+            waitForResponse();
 
-    case _TLS_2_EHLO:
-        // Send EHLO one more time
-        sendMessage("EHLO " + name);
-        break;
-
-    case _READY_Encrypted:
-        changeState(_READY_Connected);
-        break;
-
-    /* --- AUTH --- */
-    case _AUTH_PLAIN_0:
-        // Sending command: AUTH PLAIN base64('\0' + username + '\0' + password)
-        sendMessage("AUTH PLAIN " + QByteArray().append((char) 0).append(authInfo.username)
-                    .append((char) 0).append(authInfo.password).toBase64());
-        break;
-
-    case _AUTH_LOGIN_0:
-        sendMessage("AUTH LOGIN");
-        break;
-
-    case _AUTH_LOGIN_1_USER:
-        // Send the username in base64
-        sendMessage(QByteArray().append(authInfo.username).toBase64());
-        break;
-
-    case _AUTH_LOGIN_2_PASS:
-        // Send the password in base64
-        sendMessage(QByteArray().append(authInfo.password).toBase64());
-        break;
-
-    case _READY_Authenticated:
-        isAuthenticated = true;
-        authInfo = AuthInfo();
-        changeState(ReadyState);
-        emit authenticated();
-        break;
-
-    /* --- MAIL --- */
-    case _MAIL_0_FROM:
-        sendMessage("MAIL FROM:<" + email->getSender().getAddress() + ">");
-        break;
-
-    case _MAIL_1_RCPT_INIT:
-        rcptType++;
-        const QList<EmailAddress> *addressList;
-        switch (rcptType)
-        {
-        case _TO:
-            addressList = &email->getRecipients(MimeMessage::To);
-            break;
-        case _CC:
-            addressList = &email->getRecipients(MimeMessage::Cc);
-            break;
-        case _BCC:
-            addressList = &email->getRecipients(MimeMessage::Bcc);
-            break;
-        default:
-            changeState(_MAIL_3_DATA);
-            return;
-        }
-        addressIt = addressList->constBegin();
-        addressItEnd = addressList->constEnd();
-        changeState(_MAIL_2_RCPT);
-        break;
-
-    case _MAIL_2_RCPT:
-        if (addressIt != addressItEnd) {
-            sendMessage("RCPT TO:<" + addressIt->getAddress() + ">");
-            addressIt++;
-        } else {
-            changeState(_MAIL_1_RCPT_INIT);
-        }
-        break;
-
-    case _MAIL_3_DATA:
-        sendMessage("DATA");
-        break;
-
-    case _MAIL_4_SEND_DATA:
-        email->writeToDevice(*socket);
-
-#ifndef QT_NO_DEBUG
-        qDebug() << "[Socket] OUT:";
-        qDebug() << email->toString();
-#endif
-        sendMessage("\r\n.");
-        break;
-
-    case _READY_MailSent:
-        isMailSent = true;
-        changeState(ReadyState);
-        emit mailSent();
-        break;
-
-    default:
-        ;
-    }
-}
-
-void SmtpClient::processResponse() {
-
-    switch (state)
-    {
-    case ConnectedState:
-        // Just connected to the server. Wait for 220 (Service ready)
-        if (responseCode != 220) {
-            emitError(ServerError);
-            return;
-        }
-        changeState(_EHLO_State);
-        break;
-
-    case ResetState:
-        if (responseCode != 250) {
-            emitError(ServerError);
-            return;
-        }
-        emit mailReset();
-        changeState(ReadyState);
-        break;
-
-    case _EHLO_State:
-        // The response code needs to be 250.
-        if (responseCode != 250) {
-            emitError(ServerError);
-            return;
-        }
-
-        changeState((connectionType != TlsConnection) ? _READY_Connected : _TLS_State);
-        break;
-
-    /* --- TLS --- */
-    case _TLS_0_STARTTLS:
             // The response code needs to be 220.
             if (responseCode != 220) {
-            emitError(ServerError);
-            return;
-        }
-        changeState(_TLS_1_ENCRYPT);
-        break;
+                emit smtpError(ServerError);
+                return false;
+            };
+
+            ((QSslSocket*) socket)->startClientEncryption();
+
+            if (!((QSslSocket*) socket)->waitForEncrypted(connectionTimeout)) {
+                qDebug() << ((QSslSocket*) socket)->errorString();
+                emit smtpError(ConnectionTimeoutError);
+                return false;
+            }
+
+            // Send ELHO one more time
+            sendMessage("EHLO " + name);
+
+            // Wait for the server's response
+            waitForResponse();
 
-    case _TLS_2_EHLO:
             // The response code needs to be 250.
             if (responseCode != 250) {
-            emitError(ServerError);
-            return;
+                emit smtpError(ServerError);
+                return false;
+            }
+        }
+    }
+    catch (ResponseTimeoutException)
+    {
+        return false;
+    }
+    catch (SendMessageTimeoutException)
+    {
+        return false;
     }
-        changeState(_READY_Encrypted);
-        break;
 
-    /* --- AUTH --- */
-    case _AUTH_PLAIN_0:
-        // If the response is not 235 then the authentication was failed
-        if (responseCode != 235) {
-            emitError(AuthenticationError);
-            return;
+    // If no errors occured the function returns true.
+    return true;
 }
-        changeState(_READY_Authenticated);
-        break;
 
-    case _AUTH_LOGIN_0:
-        if (responseCode != 334) {
-            emitError(AuthenticationError);
-            return;
+bool SmtpClient::login()
+{
+    return login(user, password, authMethod);
 }
-        changeState(_AUTH_LOGIN_1_USER);
-        break;
 
-    case _AUTH_LOGIN_1_USER:
-        if (responseCode != 334) {
-            emitError(AuthenticationError);
-            return;
-        }
-        changeState(_AUTH_LOGIN_2_PASS);
-        break;
+bool SmtpClient::login(const QString &user, const QString &password, AuthMethod method)
+{
+    try {
+        if (method == AuthPlain)
+        {
+            // Sending command: AUTH PLAIN base64('\0' + username + '\0' + password)
+            sendMessage("AUTH PLAIN " + QByteArray().append((char) 0).append(user).append((char) 0).append(password).toBase64());
 
-    case _AUTH_LOGIN_2_PASS:
-        if (responseCode != 235) {
-            emitError(AuthenticationError);
-            return;
-        }
-        changeState(_READY_Authenticated);
-        break;
+            // Wait for the server's response
+            waitForResponse();
 
-    /* --- MAIL --- */
-    case _MAIL_0_FROM:
-        if (responseCode != 250) {
-            emitError(MailSendingError);
-            return;
+            // If the response is not 235 then the authentication was faild
+            if (responseCode != 235)
+            {
+                emit smtpError(AuthenticationFailedError);
+                return false;
             }
-        changeState(_MAIL_1_RCPT_INIT);
-        break;
+        }
+        else if (method == AuthLogin)
+        {
+            // Sending command: AUTH LOGIN
+            sendMessage("AUTH LOGIN");
 
-    case _MAIL_2_RCPT:
-        if (responseCode != 250) {
-            emitError(MailSendingError);
-            return;
-        }
-        changeState(_MAIL_2_RCPT);
-        break;
+            // Wait for 334 response code
+            waitForResponse();
+            if (responseCode != 334) { emit smtpError(AuthenticationFailedError); return false; }
 
-    case _MAIL_3_DATA:
-        if (responseCode != 354) {
-            emitError(MailSendingError);
-            return;
-        }
-        changeState(_MAIL_4_SEND_DATA);
-        break;
+            // Send the username in base64
+            sendMessage(QByteArray().append(user).toBase64());
 
-    case _MAIL_4_SEND_DATA:
-        if (responseCode != 250) {
-            emitError(MailSendingError);
-            return;
-        }
-        changeState(_READY_MailSent);
-        break;
+            // Wait for 334
+            waitForResponse();
+            if (responseCode != 334) { emit smtpError(AuthenticationFailedError); return false; }
 
-    default:
-        ;
+            // Send the password in base64
+            sendMessage(QByteArray().append(password).toBase64());
+
+            // Wait for the server's responce
+            waitForResponse();
+
+            // If the response is not 235 then the authentication was faild
+            if (responseCode != 235)
+            {
+                emit smtpError(AuthenticationFailedError);
+                return false;
             }
         }
+    }
+    catch (ResponseTimeoutException)
+    {
+        // Responce Timeout exceeded
+        emit smtpError(AuthenticationFailedError);
+        return false;
+    }
+    catch (SendMessageTimeoutException)
+    {
+	// Send Timeout exceeded
+        emit smtpError(AuthenticationFailedError);
+        return false;
+    }
+
+    return true;
+}
+
+bool SmtpClient::sendMail(MimeMessage& email)
+{
+    try
+    {
+        // Send the MAIL command with the sender
+        sendMessage("MAIL FROM:<" + email.getSender().getAddress() + ">");
+
+        waitForResponse();
+
+        if (responseCode != 250) return false;
+
+        // Send RCPT command for each recipient
+        QList<EmailAddress*>::const_iterator it, itEnd;
+        // To (primary recipients)
+        for (it = email.getRecipients().begin(), itEnd = email.getRecipients().end();
+             it != itEnd; ++it)
+        {
+
+            sendMessage("RCPT TO:<" + (*it)->getAddress() + ">");
+            waitForResponse();
+
+            if (responseCode != 250) return false;
+        }
+
+        // Cc (carbon copy)
+        for (it = email.getRecipients(MimeMessage::Cc).begin(), itEnd = email.getRecipients(MimeMessage::Cc).end();
+             it != itEnd; ++it)
+        {
+            sendMessage("RCPT TO:<" + (*it)->getAddress() + ">");
+            waitForResponse();
+
+            if (responseCode != 250) return false;
+        }
+
+        // Bcc (blind carbon copy)
+        for (it = email.getRecipients(MimeMessage::Bcc).begin(), itEnd = email.getRecipients(MimeMessage::Bcc).end();
+             it != itEnd; ++it)
+        {
+            sendMessage("RCPT TO:<" + (*it)->getAddress() + ">");
+            waitForResponse();
+
+            if (responseCode != 250) return false;
+        }
+
+        // Send DATA command
+        sendMessage("DATA");
+        waitForResponse();
+
+        if (responseCode != 354) return false;
+
+        sendMessage(email.toString());
+
+        // Send \r\n.\r\n to end the mail data
+        sendMessage(".");
+
+        waitForResponse();
+
+        if (responseCode != 250) return false;
+    }
+    catch (ResponseTimeoutException)
+    {
+        return false;
+    }
+    catch (SendMessageTimeoutException)
+    {
+        return false;
+    }
+
+    return true;
+}
+
+void SmtpClient::quit()
+{
+    try 
+    {
+        sendMessage("QUIT");
+    }
+    catch(SmtpClient::SendMessageTimeoutException) 
+    {
+	//Manually close the connection to the smtp server if message "QUIT" wasn't received by the smtp server
+        if(socket->state() == QAbstractSocket::ConnectedState || socket->state() == QAbstractSocket::ConnectingState || socket->state() == QAbstractSocket::HostLookupState)
+            socket->disconnectFromHost();
+    }
+}
+
+/* [3] --- */
+
+
+/* [4] Protected methods */
+
+void SmtpClient::waitForResponse()
+{
+    do {
+        if (!socket->waitForReadyRead(responseTimeout))
+        {
+            emit smtpError(ResponseTimeoutError);
+            throw ResponseTimeoutException();
+        }
+
+        while (socket->canReadLine()) {
+            // Save the server's response
+            responseText = socket->readLine();
+
+            // Extract the respose code from the server's responce (first 3 digits)
+            responseCode = responseText.left(3).toInt();
+
+            if (responseCode / 100 == 4)
+                emit smtpError(ServerError);
+
+            if (responseCode / 100 == 5)
+                emit smtpError(ClientError);
+
+            if (responseText[3] == ' ') { return; }
+        }
+    } while (true);
+}
 
 void SmtpClient::sendMessage(const QString &text)
 {
-
-#ifndef QT_NO_DEBUG
-    qDebug() << "[Socket] OUT:" << text;
-#endif
-
-    socket->flush();
     socket->write(text.toUtf8() + "\r\n");
-}
-
-void SmtpClient::emitError(SmtpClient::SmtpError e)
+    if (! socket->waitForBytesWritten(sendMessageTimeout))
     {
-    emit error(e);
+      emit smtpError(SendDataTimeoutError);
+      throw SendMessageTimeoutException();
     }
-
-void SmtpClient::waitForEvent(int msec, const char *successSignal)
-{
-    QEventLoop loop;
-    QObject::connect(this, successSignal, &loop, SLOT(quit()));
-    QObject::connect(this, SIGNAL(error(SmtpClient::SmtpError)), &loop, SLOT(quit()));
-
-    if(msec > 0)
-    {
-        QTimer timer;
-        timer.setSingleShot(true);
-        connect(&timer, SIGNAL(timeout()), &loop, SLOT(quit()));
-        timer.start(msec);
-    }
-
-    loop.exec();
 }
 
 /* [4] --- */
@@ -576,79 +480,16 @@ void SmtpClient::waitForEvent(int msec, const char *successSignal)
 
 /* [5] Slots for the socket's signals */
 
-void SmtpClient::socketStateChanged(QAbstractSocket::SocketState state) {
-
-#ifndef QT_NO_DEBUG
-    qDebug() << "[Socket] State:" << state;
-#endif
-
-    switch (state)
+void SmtpClient::socketStateChanged(QAbstractSocket::SocketState /*state*/)
 {
-    case QAbstractSocket::ConnectedState:
-        changeState(ConnectedState);
-
-        break;
-    case QAbstractSocket::UnconnectedState:
-        changeState(UnconnectedState);
-        break;
-    default:
-        ;
-    }
 }
 
-void SmtpClient::socketError(QAbstractSocket::SocketError socketError) {
-#ifndef QT_NO_DEBUG
-    qDebug() << "[Socket] ERROR:" << socketError;
-#else
-    Q_UNUSED(socketError);
-#endif
-    emit error(SocketError);
+void SmtpClient::socketError(QAbstractSocket::SocketError /*socketError*/)
+{
 }
 
 void SmtpClient::socketReadyRead()
 {
-    QString responseLine;
-
-    while (socket->canReadLine()) {
-        // Save the server's response
-        responseLine = socket->readLine();
-        tempResponse += responseLine;
-
-#ifndef QT_NO_DEBUG
-        qDebug() << "[Socket] IN: " << responseLine;
-#endif
-    }
-
-
-
-    // Is this the last line of the response
-    if (responseLine[3] == ' ') {
-        responseText = tempResponse;
-        tempResponse = "";
-
-        // Extract the respose code from the server's responce (first 3 digits)
-        responseCode = responseLine.left(3).toInt();
-
-        // Check for server error
-        if (responseCode / 100 == 4) {
-            emitError(ServerError);
-            return;
-        }
-
-        // Check for client error
-        if (responseCode / 100 == 5) {
-            emitError(ClientError);
-            return;
-        }
-
-        processResponse();
-    }
-}
-
-void SmtpClient::socketEncrypted() {
-    if (state == _TLS_1_ENCRYPT) {
-        changeState(_TLS_2_EHLO);
-    }
 }
 
 /* [5] --- */

src/smtpclient.h

@@ -21,15 +21,13 @@
 
 #include <QObject>
 #include <QtNetwork/QSslSocket>
-#include <QEventLoop>
-#include "smtpmime_global.h"
+
 #include "mimemessage.h"
+#include "smtpexports.h"
 
-
-class SMTP_MIME_EXPORT SmtpClient : public QObject
+class SMTP_EXPORT SmtpClient : public QObject
 {
     Q_OBJECT
-    Q_ENUMS (AuthMethod SmtpError ConnectionType ClientState)
 public:
 
     /* [0] Enumerations */
@@ -42,60 +40,19 @@ public:
 
     enum SmtpError
     {
-        ConnectionTimeoutError = 0,
-        ResponseTimeoutError = 1,
-        AuthenticationError = 2,
-        MailSendingError = 3,
-        ServerError = 4,    // 4xx smtp error
-        ClientError = 5,    // 5xx smtp error
-        SocketError = 6
+        ConnectionTimeoutError,
+        ResponseTimeoutError,
+        SendDataTimeoutError,
+        AuthenticationFailedError,
+        ServerError,    // 4xx smtp error
+        ClientError     // 5xx smtp error
     };
 
     enum ConnectionType
     {
-        TcpConnection = 0,
-        SslConnection = 1,
-        TlsConnection = 2      // STARTTLS
-    };
-
-    enum ClientState {
-        UnconnectedState = 0,
-        ConnectingState = 1,
-        ConnectedState = 2,
-        ReadyState = 3,
-        AuthenticatingState = 4,
-        MailSendingState = 5,
-        DisconnectingState = 6,
-        ResetState = 7,
-
-        /* Internal States */
-        _EHLO_State = 50,
-        _TLS_State = 51,
-
-        _READY_Connected = 52,
-        _READY_Authenticated = 53,
-        _READY_MailSent = 54,
-        _READY_Encrypted = 55,
-
-        /* Internal Substates */
-
-        // TLS
-        _TLS_0_STARTTLS = 60,
-        _TLS_1_ENCRYPT = 61,
-        _TLS_2_EHLO = 62,
-
-        // AUTH
-        _AUTH_PLAIN_0 = 70,
-        _AUTH_LOGIN_0 = 71,
-        _AUTH_LOGIN_1_USER = 72,
-        _AUTH_LOGIN_2_PASS = 73,
-
-        // MAIL
-        _MAIL_0_FROM = 81,
-        _MAIL_1_RCPT_INIT = 82,
-        _MAIL_2_RCPT = 83,
-        _MAIL_3_DATA = 84,
-        _MAIL_4_SEND_DATA = 85
+        TcpConnection,
+        SslConnection,
+        TlsConnection       // STARTTLS
     };
 
     /* [0] --- */
@@ -112,36 +69,56 @@ public:
 
     /* [2] Getters and Setters */
 
-    QString getHost() const;
-    int getPort() const;
-    ConnectionType getConnectionType() const;
+    const QString& getHost() const;
+    void setHost(const QString &host);
 
-    QString getName() const;
+    int getPort() const;
+    void setPort(int port);
+
+    const QString& getName() const;
     void setName(const QString &name);
 
-    QString getResponseText() const;
+    ConnectionType getConnectionType() const;
+    void setConnectionType(ConnectionType ct);
+
+    const QString & getUser() const;
+    void setUser(const QString &user);
+
+    const QString & getPassword() const;
+    void setPassword(const QString &password);
+
+    SmtpClient::AuthMethod getAuthMethod() const;
+    void setAuthMethod(AuthMethod method);
+
+    const QString & getResponseText() const;
     int getResponseCode() const;
 
+    int getConnectionTimeout() const;
+    void setConnectionTimeout(int msec);
+
+    int getResponseTimeout() const;
+    void setResponseTimeout(int msec);
+    
+    int getSendMessageTimeout() const;
+    void setSendMessageTimeout(int msec);
+
     QTcpSocket* getSocket();
 
+
     /* [2] --- */
 
 
     /* [3] Public methods */
 
-    void connectToHost();
-    void login(const QString &user, const QString &password, AuthMethod method = AuthLogin);
-    void sendMail(const MimeMessage & email);
+    bool connectToHost();
+
+    bool login();
+    bool login(const QString &user, const QString &password, AuthMethod method = AuthLogin);
+
+    bool sendMail(MimeMessage& email);
+
     void quit();
-    void reset();
 
-    bool isConnected();
-    bool isLogged();
-
-    bool waitForReadyConnected(int msec = 30000);
-    bool waitForAuthenticated(int msec = 30000);
-    bool waitForMailSent(int msec = 30000);
-    bool waitForReset(int msec = 30000);
 
     /* [3] --- */
 
@@ -149,54 +126,37 @@ protected:
 
     /* [4] Protected members */
 
-    struct AuthInfo {
-        QString username;
+    QTcpSocket *socket;
+
+    QString host;
+    int port;
+    ConnectionType connectionType;
+    QString name;
+
+    QString user;
     QString password;
     AuthMethod authMethod;
 
-        AuthInfo(const QString & username = "", const QString &password = "", AuthMethod authMethod = AuthPlain) :
-            username(username), password(password), authMethod(authMethod) {}
-    };
+    int connectionTimeout;
+    int responseTimeout;
+    int sendMessageTimeout;
     
-    QTcpSocket *socket;
-    ClientState state;
-
-    const QString host;
-    const int port;
-    ConnectionType connectionType;
-
-    QString name;
-
-    AuthInfo authInfo;
     
     QString responseText;
-    QString tempResponse;
     int responseCode;
 
-    bool isReadyConnected;
-    bool isAuthenticated;
-    bool isMailSent;
-    bool isReset;
 
-    const MimeMessage *email;
-
-    int rcptType;
-    enum _RcptType { _TO = 1, _CC = 2, _BCC = 3};
-
-    QList<EmailAddress>::const_iterator addressIt;
-    QList<EmailAddress>::const_iterator addressItEnd;
+    class ResponseTimeoutException {};
+    class SendMessageTimeoutException {};
 
     /* [4] --- */
 
 
     /* [5] Protected methods */
-    void login();
-    void setConnectionType(ConnectionType ct);
-    void changeState(ClientState state);
-    void processResponse();
+
+    void waitForResponse();
+
     void sendMessage(const QString &text);
-    void emitError(SmtpClient::SmtpError e);
-    void waitForEvent(int msec, const char *successSignal);
 
     /* [5] --- */
 
@@ -207,7 +167,6 @@ protected slots:
     void socketStateChanged(QAbstractSocket::SocketState state);
     void socketError(QAbstractSocket::SocketError error);
     void socketReadyRead();
-    void socketEncrypted();
 
     /* [6] --- */
 
@@ -216,14 +175,7 @@ signals:
 
     /* [7] Signals */
 
-    void error(SmtpClient::SmtpError e);
-    void stateChanged(SmtpClient::ClientState s);
-    void connected();
-    void readyConnected();
-    void authenticated();
-    void mailSent();
-    void mailReset();
-    void disconnected();
+    void smtpError(SmtpClient::SmtpError e);
 
     /* [7] --- */
 

src/smtpexports.h

@@ -0,0 +1,12 @@
+#ifndef SMTPEXPORTS_H
+#define SMTPEXPORTS_H
+
+#ifdef SMTP_BUILD
+#define SMTP_EXPORT Q_DECL_EXPORT
+#elseif SMTP_USE
+#define SMTP_EXPORT Q_DECL_IMPORT
+#else
+#define SMTP_EXPORT
+#endif
+
+#endif // SMTPEXPORTS_H

src/smtpmime_global.h

@@ -1,10 +0,0 @@
-#ifndef SMTPMIME_GLOBAL_H
-#define SMTPMIME_GLOBAL_H
-
-#ifdef SMTP_MIME_LIBRARY
-#define SMTP_MIME_EXPORT Q_DECL_EXPORT
-#else
-#define SMTP_MIME_EXPORT Q_DECL_IMPORT
-#endif
-
-#endif // SMTPMIME_GLOBAL_H

test/connect_data.txt

@@ -1,10 +0,0 @@
-smtp.gmail.com 25 1
-smtp.gmail.com 465 2
-smtp.gmail.com 587 3
-smtp.mail.yahoo.com 25 1
-smtp.mail.yahoo.com 465 2
-smtp.1and1.com 25 1
-smtp.1and1.com 465 2
-smtp.1and1.com 587 3
-smtp.live.com 25 1
-smtp.live.com 587 3

test/connectiontest.cpp

@@ -1,55 +0,0 @@
-#include "connectiontest.h"
-#include <QDebug>
-#include <QtTest/QtTest>
-#include "../src/smtpclient.h"
-
-ConnectionTest::ConnectionTest(QObject *parent) :
-    QObject(parent) {}
-
-
-void ConnectionTest::init() {
-    //qDebug() << "Init...";
-}
-
-void ConnectionTest::testConnect() {
-    QFETCH(QString, host);
-    QFETCH(int, port);
-    QFETCH(int, connectionType);
-
-    const SmtpClient::ConnectionType cTypes[] = {
-        SmtpClient::TcpConnection,
-        SmtpClient::SslConnection,
-        SmtpClient::TcpConnection
-    };
-
-    SmtpClient::ConnectionType cType = cTypes[--connectionType];
-
-    SmtpClient smtp(host, port, cType);
-    smtp.connectToHost();
-
-    QCOMPARE(smtp.waitForReadyConnected(5000), true);
-}
-
-void ConnectionTest::testConnect_data() {
-    QTest::addColumn<QString>("host");
-    QTest::addColumn<int>("port");
-    QTest::addColumn<int>("connectionType");
-
-    QFile file("../connect_data.txt");
-    file.open(QIODevice::ReadOnly);
-    QTextStream in(&file);
-
-    while (!in.atEnd()) {
-        QString host;
-        int port;
-        int connectionType;
-        in >> host >> port >> connectionType;
-        if (!host.isEmpty()) {
-            QTest::newRow(QString("%1:%2").arg(host).arg(port).toLocal8Bit().data()) << host << port << connectionType;
-        }
-    }
-    file.close();
-}
-
-void ConnectionTest::cleanup() {
-}

test/connectiontest.h

@@ -1,21 +0,0 @@
-#ifndef CONNECTIONTEST_H
-#define CONNECTIONTEST_H
-
-#include <QObject>
-
-class ConnectionTest : public QObject
-{
-    Q_OBJECT
-public:
-    ConnectionTest(QObject *parent = 0);
-    
-private slots:
-
-    void init();
-    void cleanup();
-
-    void testConnect();
-    void testConnect_data();
-};
-
-#endif // CONNECTIONTEST_H

test/main.cpp

@@ -1,26 +0,0 @@
-#include <QCoreApplication>
-#include <QtTest/QTest>
-#include <QDebug>
-#include "connectiontest.h"
-
-bool success = true;
-
-static void runTest(QObject *test, int argc, char** argv) {
-    int retVal = QTest::qExec(test, argc, argv);
-    delete test;
-    success &= retVal == 0;
-}
-
-int main(int argc, char *argv[])
-{
-    QCoreApplication a(argc, argv);
-
-    runTest(new ConnectionTest(), argc, argv);
-
-    if (success)
-        qDebug() << "SUCCESS";
-    else
-        qDebug() << "FAIL";
-
-    return success;
-}

test/test.pro

@@ -1,28 +0,0 @@
-#-------------------------------------------------
-#
-# Project created by QtCreator 2012-09-22T16:39:45
-#
-#-------------------------------------------------
-
-QT       += testlib
-QT       -= gui
-
-TARGET = test
-CONFIG   += console
-CONFIG   -= app_bundle
-
-TEMPLATE = app
-
-
-SOURCES += main.cpp \
-    connectiontest.cpp
-
-HEADERS += \
-    connectiontest.h
-
-win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../bin/lib/release/ -lSmtpMime
-else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../bin/lib/debug/ -lSmtpMime
-else:unix:!symbian: LIBS += -L$$PWD/../bin/lib/release/ -lSmtpMime
-
-INCLUDEPATH += $$PWD/../bin/lib/release
-DEPENDPATH += $$PWD/../bin/lib/release