- Plesk Onyx
How to discard email messages to non-existent users instead of rejecting them?
Such scenario is not implemented in Plesk yet.
Take part in our product improvement by creating a Feature request in Plesk UserVoice Portal.
The top-ranked suggestions are likely to be included in the next versions of Plesk.
As an alternative it is possible to reject messages to non-existent users by configuring the option Plesk > Domains > example.com > Mail Settings > What to do with mail for non-existent users: