Send mails from wildcard *



I managed to receive mail on my own domain with wildcards/regular expressions. For example receives all the mails in the form of *

But unfortunately I’m not able to send mails from this account with the corresponding sender.

I would love to be able to send mails as *

I’m not familiar enough to know the right postfix options.

Thank you for your help!

For reference, my setup right now:


Not sure to all understand, but if you want to send a email to all users of your yunohost server, you can see this thread


Sorry, then I was unclear in my first post.

Every user has its own mail-space where she receives mails to the addresses in the space *

But unfortunately they can only send mails from and not from all mail-addresses in the form of *

Right now I fixed it with the commenting out reject_sender_login_mismatch in the postfix
But that is not the perfect way to handle it, I guess.