Virtual Users And Domains HowTo saslauthd problem

The usual stuff:

"..loops back to myself"

There are few other posts about it.

 

I need the exact error message (incl. the domain).

 

This is what is happening.

In which file ISPConfig writes data that it copies to:
/etc/postfix/local-host-names ?

 

Simply add server200.web-hosting.co.yu below

Code:

#### MAKE MANUAL ENTRIES BELOW THIS LINE! ####

and restart Postfix.