dns/mai server domain change -> squirrelmail emails still with old domain -> spam

[Dennis]

Originally Posted by falko

IS the old domain referenced somewhere in /root/ispconfig/httpd/conf/httpd.conf?

Thank you so much, falko! This was the problem. It had two more lines with the old domain in it. There is good chance that I edited that file before, because two lines already reflected the new domain.

I restarted the server after the change, since I wasn' t sure if I had to restart any services. Now I don' t get redirected anymore when I access the new domain. Accessing the old domain redirects to the new one.

So you have to edit these files, if you want to change the main (ispconfig) domain:

/etc/hostname
/etc/mailname
/etc/postfix/main.cf
/etc/hosts
/home/admispconfig/ispconfig/lib/config.inc.php
/root/ispconfig/httpd/conf/httpd.conf