Topic: Custom login name - username (SMTP/POP3/IMAP)...
Does iRedMail support custom login name (custom username) for the mail user (POP3/SMTP/IMAP)?
Webmail is no issue, login can be with e-mail address.
we have a few thousand users on our mail server (IceWarp) - all of them with custom login- username - different from the e-mail address.
Migration to iRedMail -Pro would require us to change login (username on the client side) and that is out of the question.
We need this so we can setup a new MTA (iRedmail is one of the options that we are considering) and simply by changing the MX records and aliases during the offload hours to migrate users to new server without any disruption.