I have been in service for several months now a mailcow server.
I have a little problem when I send an email to firstname.lastname@example.org (*) and to email@example.com (**)
Indeed, this one is received twice by firstname.lastname@example.org. Is there a way to only receive the email once?
(*) email@example.com = mailbox
(**) firstname.lastname@example.org = aliase to email@example.com, firstname.lastname@example.org
To be found in /mailbox (“Filter” tab).
Use email@example.com as username.
Thank you for the feedback
However, I have multiple aliases and multiple users included.
While looking, I will try to play with the filters sieves and in particular with the plugin “duplicate”
If someone has already set up, it interests me.
Please update, it should filter those mails now.
thx, it’s works 👍