I tried the upgrade on a 1 week old ISPConfig 2.2.9 on a test server (Debian Etch). Only one Domain w/ some custom DNS; a quick test with www, pop3, smtp and dns shows that these services are running fine.
A small warning came up throughout spamassasin / clamav installation:
cp -f clamassassin /home/admispconfig/ispconfig/tools/clamav/bin
chmod 555 /home/admispconfig/ispconfig/tools/clamav/bin/clamassassin
Argument "6.30_01" isn't numeric in subroutine entry at Makefile.PL line 8.
Argument "6.30_01" isn't numeric in numeric ge (>=) at Makefile.PL line 136.
What email address or URL should be used in the suspected-spam report
text for users who want more information on your filter installation?
Do the site certificates need to be recreated, or could a reuse of the already created certificates be implemented? Then we didn't need to re-enter all the information, and certificates that are already installed in our browsers could be used.