Alternatives and similar repositories for exim

Users that are interested in exim are comparing it to the libraries listed below

• dovecot / core
  Dovecot mail server
  ☆1,107Updated this week
• vdukhovni / postfix
  Postfix MTA by Wietse Venema
  ☆491Updated this week
• OpenSMTPD / OpenSMTPD
  This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!
  ☆551Updated last month
• postfixadmin / postfixadmin
  PostfixAdmin - web based virtual user administration interface for Postfix mail servers
  ☆1,182Updated this week
• rspamd / rspamd
  Rapid spam filtering system.
  ☆2,273Updated this week
• proftpd / proftpd
  ProFTPD source code
  ☆562Updated this week
• eldy / AWStats
  AWStats Log Analyzer project (official sources)
  ☆407Updated 3 weeks ago
• cyrusimap / cyrus-imapd
  Cyrus IMAP is an email, contacts and calendar server
  ☆598Updated last week
• munin-monitoring / munin
  Main repository for munin master / node / plugins
  ☆2,092Updated last week
• apache / spamassassin
  Read-only mirror of Apache SpamAssassin.
  ☆311Updated last week
• SpamExperts / pyzor
  Pyzor is a Python implementation of a spam-blocking networked system that use spam signatures to identify them.
  ☆150Updated last month
• NLnetLabs / nsd
  The NLnet Labs Name Server Daemon (NSD) is an authoritative, RFC compliant DNS nameserver.
  ☆504Updated this week
• jedisct1 / pure-ftpd
  Pure FTP server
  ☆722Updated 2 weeks ago
• firewalld / firewalld
  Stateful zone based firewall daemon with D-Bus interface
  ☆962Updated last month
• litespeedtech / openlitespeed
  Our high-performance, lightweight, open source HTTP server
  ☆1,323Updated last month
• schweikert / postgrey
  Postfix Greylisting Policy-Daemon
  ☆167Updated last year
• trusteddomainproject / OpenDMARC
  This is the Trusted Domain Project's impementation of the DMARC protocol libary and mail filter, called OpenDMARC. A "milter" connects t…
  ☆124Updated 4 months ago
• dovecot / pigeonhole
  Pigeonhole project: Sieve support for Dovecot.
  ☆88Updated this week
• jvinet / knock
  A port-knocking daemon
  ☆596Updated last year
• CZ-NIC / knot
  A mirrored repository
  ☆264Updated this week
• Zimbra / zm-build
  zm-build for Zimbra Collaboration Suite, FOSS Edition
  ☆212Updated last week
• roehling / postsrsd
  Postfix Sender Rewriting Scheme daemon
  ☆345Updated last week
• mikaku / Monitorix
  Monitorix is a free, open source, lightweight system monitoring tool.
  ☆1,164Updated 2 months ago
• MailScanner / v5
  MailScanner v5
  ☆196Updated 10 months ago
• bareos / bareos
  Bareos is a cross-network Open Source backup solution (licensed under AGPLv3) which preserves, archives, and recovers data from all major…
  ☆1,098Updated this week
• isc-projects / bind9
  Archived mirror of https://gitlab.isc.org/isc-projects/bind9, please submit issues and PR/MRs in the GitLab.
  ☆710Updated last month
• Alinto / sogo
  SOGo is a very fast and scalable modern collaboration suite (groupware). It offers calendaring, address book management, and a full-featu…
  ☆1,989Updated 2 weeks ago
• poweradmin / poweradmin
  A web-based control panel for PowerDNS
  ☆729Updated this week
• bjc / prosody
  IMPORTANT: due to a drive failure, as of 13-Mar-2021, the Mercurial repository had to be re-mirrored, which changed every commit SHA. The…
  ☆638Updated 3 months ago
• xelerance / Openswan
  Openswan
  ☆867Updated 3 years ago