problem with mail after upgrading

[audun1]

HHUUMM. I have been reading this topic and it doesen't help me. The Services management showing a read off picture on IMAP/POP3 Server (Courier-IMAP). I have trying all this things that i understand butt nothing work.

I cant check mail or create new mail's.

What can it be. I have FreeBSD and Plesk 7.5.2.