A new certificate was installed on the outgoing mail server (SMTP) today. At the same time, the domain changeover to hszg.de was carried out on this server.

The server can now be reached at smtp.hszg.de. Users who still have the old address smtp.hs-zigr.de entered in their e-mail program (Thunderbird, Outlook...) will receive a warning message as the new certificate does not match the (old) server name.

Please change the outgoing mail server settings in your mail program immediately.

Further information on setting up mail programs can be found at

alternative IMAP or POP3 clients