[BlueOnyx:25656] Re: Head scratcher - migrated email server

[Colin Jack]

Hi Michael,

    That sounds like an SMTP-Auth issue. In the GUI go to "Server 
    Management" / "Network Services" / "Email" and make sure "Enable 
    SMTP-Auth" is ticked. In your case you can pretty much check all 
    checkboxes that are in the "Basic" tab - except fort "Enable Z-push", 
    which you don't need.

Already done this. Double checked all the settings had migrated correctly.

    Then make sure the service "saslauthd" is running:

    systemctl status saslauthd

Active and running!

    If it is, then relaying for authenticated users should work.

 But it doesn't - neither does dovecot login. :-/

On the source server I was running avspam but removed this prior to migrating. 
Could this have anything to do with it?

Colin