From MAILER-DAEMON at localhost.kolabsys.com  Sat Feb  9 11:49:31 2019
From: MAILER-DAEMON at localhost.kolabsys.com (Mail Delivery System)
Date: Sat,  9 Feb 2019 10:49:31 +0000 (UTC)
Subject: [Kolab-devel] Undelivered Mail Returned to Sender
Message-ID: <20190209104931.75EAE3ED16@localhost>

This is the mail system at host localhost.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<kolab at sicherha.de>: host faui45.informatik.uni-erlangen.de[131.188.34.45]
    said: 504 5.5.2 <localhost>: Helo command rejected: need fully-qualified
    hostname (in reply to RCPT TO command)
-------------- next part --------------
An embedded message was scrubbed...
From: OBS Notification <devel at lists.kolab.org>
Subject: Build failure of Kolab:Winterfell/erlang-riak_kv in CentOS_7/x86_64
Date: Sat, 16 Jun 2018 06:59:31 +0000
Size: 1421
URL: <http://lists.kolab.org/pipermail/devel/attachments/20190209/88e4594f/attachment.mht>