[Smec2019] Undelivered Mail Returned to Sender

[Mail Delivery System]

This is the mail system at host julia.ug.edu.pl.

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

<figmgr at ug.edu.pl>: unknown user: "figmgr"
-------------- next part --------------
An embedded message was scrubbed...
From: smec2019 <smec2019 at roma1.infn.it>
Subject: Invitation to organize a symposium at SMEC2019
Date: Mon, 16 Apr 2018 11:14:22 +0200
Size: 3956
Url: http://lists2.roma1.infn.it/pipermail/smec2019/attachments/20180416/18d79e75/attachment.mht