Ok, I am having a problem and several searches as well as every attempt to find the problem myself is not working.
Virtual domains are installed.
the problem is that the virtual domain user (example: login username ) works fine, can recieve, can send. No problem
The virtual user ( email@example.com) can receive but cannot send. SMTP keep asking over and over for the password. I KNOW the password is correct… but it still asks for password.
I have not yet been able to find a message. /var/log/maillog has NO entries in it since server started Oct 15th (which seems wierd to me) . Thunderbird error is merely “Unknown Reason”