We need to create a number of email accounts from a list of already existing logins and passwords. In other words people are migrating from other mail server and do not want to change their mail client parameters (logins, passwords, POP/SMTP servers). Logins are totally different from Usernames, and naturally different from cpanels standard user naming - user@domain. Is this task accomplishable, either trough cpanel or right from console? Where do I have to search? Where do I have to start? I do not have any experience with exim.
Any help or advice appreciated