Categories / Self-hosting Solutions
Poste.io
Full-featured solution for your Email server. Native implementation of last anti-SPAM methods, webmail and easy administration included. Free tier available.
- Website
- https://poste.io
- Source code
- https://poste.io
- Health
- No activity date recorded, from the repository record in this build
- License
- ⊘ Proprietary
- Platforms
- Unknown
- Categories
- Self-hosting Solutions
Other replacements for Gmail, the most-covered here
docker-mailserver
Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container. Only configuration files, no SQL database.
19,710 stars Active
26 Oct 2026 v16.0.1
Mail-in-a-Box
Turns any Ubuntu server into a fully functional mail server with one command.
15,448 stars Active
22 Oct 2026 v77
Mailcow
Mail server suite based on Dovecot, Postfix and other software, that provides a modern Web UI for administration.
13,722 stars Active
21 Oct 2026 2026-10
Roundcube
Browser-based IMAP client with an application-like user interface.
7,251 stars Active
25 Oct 2026 1.7.5
SnappyMail
Simple, modern, lightweight & fast web-based email client (fork of RainLoop).
1,732 stars Active
30 Oct 2026 v2.38.2.1
