catch all ssl exception. Fixes #5706

src/common/xmpp/transports_nb.py

@@ -543,7 +543,7 @@ class NonBlockingTCP(NonBlockingTransport, IdleObject):
                         readable=True)
                 self.raise_event(DATA_SENT, sent_data)
 
-        except socket.error, e:
+        except Exception:
             log.error('_do_send:', exc_info=True)
             traceback.print_exc()
             self.disconnect()