I am looking at moving to Open-Xchange. My current setup is postfix, dovecot, fetchmail, procmail + dovecot delliver. We use Outlook Express or Thunderbird for our email client. I'm trialing moving from this to Open-Xchange and have it up and running.
We have many email addresses and I can't work out how to set up a user account in OX which can pick from a list of email addresses when composing an email. Is this possible? I see that the "From" address in the compose email window is a drop-down list but I can't see where to add other email addresses to populate that list.