Back out the fix for Bug #244722 since it introduced a crash.

mailnews/mime/src/mimemsg.cpp

@@ -546,15 +546,6 @@ MimeMessage_parse_eof (MimeObject *obj, PRBool abort_p)
 
   outer_p = !obj->headers;	/* is this the outermost message? */
 
-  // Hack for messages with truncated headers (bug 244722)
-  // If there is no empty line in a message, the parser can't figure out where
-  // the headers end, causing parsing to hang. So we insert an extra newline
-  // to keep it happy. This is OK, since a message without any empty lines is
-  // broken anyway...
-  if(outer_p && ! msg->hdrs->done_p) {
-    MimeMessage_parse_line("\n", 1, obj);
-  }
-
   // Once we get to the end of parsing the message, we will notify
   // the emitter that we are done the the body.