Bug: 14610 Fix sending email after attch_body_check hook fails.

Need to add the compose object to the queue if we catch this
exception since the SmartMobile view does not get the cacheid when
the compose page is "loaded" since it's not (re)generated on each
compose action.

imp/lib/Ajax/Application/Handler/Common.php

@@ -580,7 +580,7 @@ public function sendMessage()
             return $result;
         } catch (IMP_Compose_Exception $e) {
             $result->success = 0;
-
+            $this->_base->queue->compose($imp_compose);
             if (is_null($e->tied_identity)) {
                 $notify_level = 'horde.error';
             } else {