Self-hosted projects tagged “IMAP”
9 open source projects with this tag
9 open source projects with this tag
9 services found

A mail server in a box with a modern admin panel.
Turn a fresh Ubuntu server into a complete mail server with webmail, DNS, spam filtering, automatic TLS, and an easy-to-use admin control panel.


Dockerized mail server suite with a modern admin UI
All-in-one, Docker-based email server stack with SMTP/IMAP, anti-spam, web UI administration, DKIM, and automated TLS via ACME.

All-in-one secure mail server with modern spam filtering
Stalwart is an all-in-one mail server (SMTP/IMAP/JMAP) with built-in anti-spam/DMARC, web admin UI, and flexible routing for running your own email infrastructure.

Docker-based mail server stack with a modern admin UI
Mailu is an all-in-one email server stack (SMTP/IMAP/webmail) packaged for Docker, with anti-spam/AV, DKIM/DMARC support, and a web admin interface for domains and mailboxes.

Browser-based IMAP webmail with a plugin-driven UI
Self-hosted webmail client for IMAP accounts with address book, message search, identities, and an extensible plugin/skin system.
Modern all-in-one email server with a built-in admin web UI
All-in-one SMTP/IMAP mail server with web admin, spam filtering, DKIM/DMARC, and automatic TLS via ACME—designed for simpler, safer email hosting.


Modern, lightweight webmail client for IMAP and SMTP
Fast, privacy-friendly webmail client with IMAP/SMTP, Sieve filters, PGP support, and a responsive UI. A community-driven continuation of RainLoop.

A lightweight webmail client for IMAP accounts
Cypht is a lightweight, extensible webmail client that aggregates IMAP mailboxes and provides a fast, minimal UI with optional modules such as SMTP sending and Sieve filtering.

High-performance IMAP and POP3 server for Linux/Unix
Dovecot is an IMAP/POP3 mail server focused on performance, security, and standards compliance, commonly used for mailbox access in Postfix/Exim-based email stacks.