Process SMTP exited abnormally with code 1
220 mail.ruhr-uni-bochum.de NO UCE C=DE ESMTP

EHLO escher.local.home

250-mail.ruhr-uni-bochum.de NO UCE C=DE

250-STARTTLS

250-AUTH LOGIN PLAIN

250-PIPELINING
EHLO escher.local.home

QUIT