I am setting up an email server on Debian 11 with Postfix, Dovecot, and Roundcube.
I am able to send emails FROM Roundcube to a gmail address I control.
When I reply to the email sent from my server from gmail however, I cannot see the reply in Roundcube.
I am hopeful that emails are getting through however (and just not showing up in Roundcube) because I am not getting anything from the mail delivery subsystem stating that the address does not exist.
Is that a safe assumption to make or not?
