Ok, I guess I have to try amavisd-new, ASSP or something....
But I have to find out witch account or accounts have been broken.
There has to be a way to see this.....
I can`t change passwords on several hundred accounts....
I have search high and low to find the log witch shows witch account is used to send, but I can`t find it.
Can anybody please tell me how to find this information?
Without it I can`t get out of this hell.
If i know the accounts that is used, I can change them to strong passwords and problem is mostly solved.
I also see servers say " .. Sender domain must exist (in reply to MAIL FROM command))"
How do I make my FC4TPS do this?
Edit: Just add
smtpd_delay_reject = yes
smtpd_sender_restrictions = reject_unknown_sender_domain
to your main.cf seems to reduse spam sending greatly.
Sorry about all the naging