From 44ff5f63a1fda3a7edbf7a2d8b72504cfc88f243 Mon Sep 17 00:00:00 2001
From: Vincent Richard <vincent@vincent-richard.net>
Date: Tue, 26 Apr 2005 19:46:36 +0000
Subject: [PATCH] Added missing case when replacing '.' in send().

---
 src/messaging/smtp/SMTPTransport.cpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/messaging/smtp/SMTPTransport.cpp b/src/messaging/smtp/SMTPTransport.cpp
index 58e000ac..16fc1454 100644
--- a/src/messaging/smtp/SMTPTransport.cpp
+++ b/src/messaging/smtp/SMTPTransport.cpp
@@ -310,6 +310,7 @@ void SMTPTransport::send(const mailbox& expeditor, const mailboxList& recipients
 		progress->start(total);
 
 	char buffer[65536];
+	char previousChar = '\0';
 
 	while (!is.eof())
 	{
@@ -322,7 +323,13 @@ void SMTPTransport::send(const mailbox& expeditor, const mailboxList& recipients
 
 		while ((pos = std::find(pos, end, '.')) != end)
 		{
-			if (pos > buffer && *(pos - 1) == '\n')
+			// '\n' in the previous buffer, '.' in the current one
+			if (pos == buffer && previousChar == '\n')
+			{
+				m_socket->sendRaw(".", 1);
+			}
+			// Both '\n' and '.' are in the current buffer
+			else if (pos > buffer && *(pos - 1) == '\n')
 			{
 				m_socket->sendRaw(start, pos - start);
 				m_socket->sendRaw(".", 1);
@@ -333,6 +340,11 @@ void SMTPTransport::send(const mailbox& expeditor, const mailboxList& recipients
 			++pos;
 		}
 
+		if (read > 0)
+			previousChar = buffer[read - 1];
+		else
+			previousChar = '\0';
+
 		// Send the remaining data
 		m_socket->sendRaw(start, end - start);