Every organization needs email service. Whether you're running a personal blog or an entire company's web infrastructure on your Linodes, these guides will assist you in getting a stable mail/groupware server up and running quickly.
Our guide to running a mail server on your Linode.
Setting up a mail server with Postfix, Dovecot, and MySQL.
Setting up Google Apps with the Linode DNS Manager to handle email for your domains.
How to install and run Citadel, the combined SMTP/POP3/IMAP server on your Linode.
How to install and run the mail server iRedMail on your Linode.