Originally Posted by m u r
Does anyone know how to create a form that will check to see if a username is available and, if it is, will create a new mailbox? I want to have people be able to sign up for emails on my domain. Any ideas?
That depends on your setup. If you have a mail setup that is based on system users, you can parse the /etc/passwd file.
For security reasons, it might be better to parse the passwd file by a nightly cronjob, write a file that contains the usernames to your webspace directory. If a new user signs up, you can add the username to this file.