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Scalable no-SPOF IMAP/POP3 mail server.

Mail server suite based on Dovecot, Postfix and other software, that provides a modern Web UI for administration.

Production-ready fullstack but simple mail server (SMTP, IMAP, LDAP, Antispam, Antivirus, etc.) running inside a container. Only configuration files, no SQL database.

Simple yet full-featured mail server as a set of Docker images.

Email alias solution to protect your email address. Comes with browser extensions and mobile apps.

All-in-one mail server with JMAP, IMAP4, and SMTP support and a wide range of modern features.

Mail hosting and management platform including a modern and simplified web user interface.

Complete e-mail solution with IMAP4, SMTP, SPF, DKIM, DMARC, MTA-STS, DANE and DNSSEC, reputation-based and content-based junk filtering, Internationalization (IDNA), automatic TLS with ACME and Let's Encrypt, account au

Your Debian-based data center in a box. A set of general-purpose Ansible roles that can be used to manage Debian or Ubuntu hosts.

Turns any Ubuntu server into a fully functional mail server with one command.

All-in-one mail server that implements SMTP (both MTA and MX) and IMAP. Replaces Postfix, Dovecot, OpenDKIM, OpenSPF, OpenDMARC with single daemon.

Email forwarding service for creating aliases.

Complete and fully featured mail server for use by websites & web servers.

Privacy-focused encrypted email for everyone. All-in-one (alternative to Gmail, Mailchimp, Sendgrid).

Full-featured mail server solution based on Postfix and Dovecot.

Complete mailserver solution leveraging the Nix Ecosystem.

Complete email solution that runs on any webspace with PHP and MariaDB. It supports POP3 catchall mailboxes and can also integrate with Postfix or b1gMailServer if you're running your own server.

Lets you have an infinite number of unique inboxes.