diff --git a/demos/demo3/demo3.cpp b/demos/demo3/demo3.cpp
new file mode 100644
index 0000000..0d3247a
--- /dev/null
+++ b/demos/demo3/demo3.cpp
@@ -0,0 +1,76 @@
+/*
+  Copyright (c) 2011 - Tőkés Attila
+
+  This file is part of SmtpClient for Qt.
+
+  SmtpClient for Qt is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 2 of the License, or
+  (at your option) any later version.
+
+  SmtpClient for Qt is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY.
+
+  See the LICENSE file for more details.
+*/
+
+#include <QtCore>
+
+#include "../../src/SmtpMime"
+
+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@gmail.com");
+    smtp.setPassword("your_password");
+
+    // Create a MimeMessage
+
+    MimeMessage message;
+
+    message.setSender(new EmailAddress("your_email_address@gmail.com", "Your Name"));
+    message.addRecipient(new EmailAddress("recipient@host.com", "Recipient's Name"));
+    message.setSubject("SmtpClient for Qt - Demo");
+
+    // Add some text
+    MimeText text;
+    text.setText("Hi!\n This is an email with some attachments.");
+    message.addPart(&text);
+
+    // Now we create the attachment object
+    MimeAttachment attachment (new QFile("image1.jpg"));
+
+    // the file type can be setted. (by default is application/octet-stream)
+    attachment.setContentType("image/jpg");
+
+    // Now add it to message
+    message.addPart(&attachment);
+
+    // Add an another attachment
+    message.addPart(new MimeAttachment(new QFile("document.pdf")));
+
+    // Now we can send the mail
+
+    if (!smtp.connectToHost()) {
+        qDebug() << "Failed to connect to host!" << endl;
+        return -1;
+    }
+
+    if (!smtp.login()) {
+        qDebug() << "Failed to login!" << endl;
+        return -2;
+    }
+
+    if (!smtp.sendMail(message)) {
+        qDebug() << "Failed to send mail!" << endl;
+        return -3;
+    }
+
+    smtp.quit();
+
+}