I have recently set up a mail server running postfix as the MTA, and dovecot as the imap/pop3 daemon. Originally, and by default on Debian, it was using the mbox format. For reliability reasons, I decided that it would be best to use the Maildir format instead. Getting help from a friend, I successfully modified the postfix and dovecot servers to use the Maildir format with the mailboxes located in ~/Maildir.
However, mutt is still doing weird things when I try to access my mail using it. It wants to create a ~/Mail directory, and furthermore wants to look for an mbox in /var/mail/. There are a few users on the system, and while I know that I can use my .muttrc to solve this problem, how can I fix this problem for all users on my server?