--- a/UI/EmailDialog.py Wed Jun 07 21:38:57 2017 +0200 +++ b/UI/EmailDialog.py Fri Jun 09 20:07:45 2017 +0200 @@ -312,6 +312,8 @@ except (smtplib.SMTPException, socket.error) as e: if isinstance(e, smtplib.SMTPResponseException): errorStr = e.smtp_error.decode() + elif isinstance(e, OSError): + errorStr = e.strerror elif isinstance(e, socket.error): errorStr = e[1] else: