software for email automation (newsletters, transaction mails, etc.)
One Click Solution to Convert Outlook Files to Retrieve Data Again
Process messages held by Mailman for approval
Simple Floppy disk recovery tool
Petidomo is a small, easy-to-administer mailing list server
Roundcube plugin to create client-side e-mail filtering.
Mailing List Manager - Web-based, Self-Hosted, Feature-Rich
Wrappers around msmtp for use as queueing MTA with extra features