Hello again,
now its getting interesting - i tryed to get rid of zarafa so i stoped fetchmail and changed the procmail template back to normal
settings and than i did a restart. Wondering about the emails not comeing in on the normal imap i checked the entry's in the user-procmail.
Omg - zarafa is still entered and my webaccess with all new mails is back too?!
After that i installed outlook and the zarafa client, tested it and everything worked pretty well.
But now it looks like the ssl is not working anymore.

Anyway so it was no bug and this programm is quite good.
Greetings,
Lance