iRedMail is a full-featured mail server solution that supports email services like SMTP, IMAP, POP3, and webmail.
Free and Paid versions available
Best PostfixAdmin Alternatives ranked by AI · updated Aug 2026
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PostfixAdmin is an open-source web interface for managing virtual domains, mailboxes, aliases, and forwarding in Postfix-based mail systems. It is designed for administrators running virtual mail hosting with supported SQL databases.
Top 6 PostfixAdmin alternatives
mailcow is a modern mail server suite based on Dovecot, Postfix, SOGo, and other open-source software. It provides a complete email solution...
Modoboa is a mail hosting and management platform including a modern and simplified web interface for user and domain administration.
Free and open-source
Virtualmin is a powerful and flexible web hosting control panel for Linux and Unix systems. It allows for easy management of multiple...
Free version available, Paid version starts at $6/month
ISPConfig is an open-source hosting control panel for Linux. It allows you to manage multiple servers from one control panel.
Postfix Aliases is a web-based Jam.py application for managing Postfix email aliases and forwarding rules. It is aimed at administrators who need...
Pros
- Focused specifically on Postfix alias administration
- Lighter deployment than a complete mail-hosting platform
- Built on the open-source Jam.py framework
Cons
- Much narrower in scope than PostfixAdmin or Mailcow
- Requires separate configuration of the Postfix mail server
- Smaller ecosystem and community than established mail administration tools
Free, open source
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