Communication - Email - Mail Delivery Agents#

Mail Delivery Agents (MDAs) - IMAP/POP3 server software.


Software#

This page lists all projects in this category. Use the index of all projects, the sidebar, or click on tags to browse other categories.


Cyrus IMAP#

Email (IMAP/POP3), contacts and calendar server.

Website Source Code

★589 2025-07-02 C BSD-3-Clause-Attribution

Communication - Email - Mail Delivery Agents


DavMail#

POP/IMAP/SMTP/Caldav/Carddav/LDAP exchange gateway allowing users to use any mail/calendar client with an Exchange server, even from the internet or behind a firewall through Outlook Web Access.

Website Source Code

★638 2025-06-30 Java GPL-2.0 ⚠ Anti-features

Communication - Email - Mail Delivery Agents Calendar & Contacts


Dovecot#

IMAP and POP3 server written primarily with security in mind.

Website Source Code

★1072 2025-07-01 C deb MIT LGPL-2.1

Communication - Email - Mail Delivery Agents


Piler#

Feature-rich email archiving solution.

Website Source Code

★168 2025-06-29 C GPL-3.0

Communication - Email - Mail Delivery Agents