Setting up mailboxes for all users in a group

Question

I have a group called users. It has many users.

Now I want every user in this group to have their own mailbox. So, for example, if john is such a user, then john@myserver.com is an e-mail address.

How can I accomplish this?

Answer 1

In a default postfix setup every mail to $USER@$HOSTNAME will be delivered to $USER. You don't need to set that up explicitly.

For a basic postfix setup this looks like a decent howto: https://help.ubuntu.com/community/PostfixBasicSetupHowto