Ticket #1484506: bug-1484506-fix.patch

roundcubemail/program/steps/mail/sendmail.inc

@@ -253 +253 @@
   // add a plain text version of the e-mail as an alternative part.
   $h2t = new html2text($message_body);
   $plainTextPart = wordwrap($h2t->get_text(), 998, "\r\n", true);
+  if (!strlen($plainTextPart))
+  {
+      // empty message body breaks attachment handling in drafts
+                $plainTextPart = "\r\n";
+  }
+
   $MAIL_MIME->setTXTBody($plainTextPart);
 
   // look for "emoticon" images from TinyMCE and copy into message as attachments
@@ -262 +268 @@
   {
   $message_body = wordwrap($message_body, 75, "\r\n");
   $message_body = wordwrap($message_body, 998, "\r\n", true);
+  
+  if (!strlen($message_body)) 
+  {
+         // empty message body breaks attachment handling in drafts
+         $message_body = "\r\n";
+  }
+
   $MAIL_MIME->setTXTBody($message_body, FALSE, TRUE);
   }