Plesk Onyx Version 17.5.3
Ubuntu 16.04.3 LTS
We had the problem, that some Mails could not be delivered to the local mailbox.
The Maillog showed "No such user in mail authorization database"
After some searching, we found the solution at: Email cannot be delivered: No such user in mail authorization database
But why is it possible to create a Mailbox...
Mails: No such user in mail authorization database
Ubuntu 16.04.3 LTS
We had the problem, that some Mails could not be delivered to the local mailbox.
The Maillog showed "No such user in mail authorization database"
After some searching, we found the solution at: Email cannot be delivered: No such user in mail authorization database
But why is it possible to create a Mailbox...
Mails: No such user in mail authorization database