Alternatives and similar repositories for courier

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

• yadifa / yadifa
  YADIFA is a lightweight authoritative Name Server with DNSSEC capabilities. Developed by the passionate people behind the .eu top-level…
  ☆74Updated 2 weeks ago
• erigones / esdc-ce
  Danube Cloud :: Community Edition
  ☆131Updated last year
• openSUSE / xinetd
  xinetd is a secure replacement for inetd - openSUSE fork to contain all the patches we had
  ☆28Updated last year
• clsync / clsync
  file live sync daemon based on inotify/kqueue/bsm (Linux, FreeBSD), written in GNU C
  ☆147Updated 4 years ago
• dbmail / dbmail
  DBMail: fast and scalable email services
  ☆172Updated last week
• Kopano-dev / kopano-core
  Read-only mirror of Kopano Core git repo
  ☆59Updated 3 years ago
• cern-fts / davix
  High-performance file management over WebDAV / HTTP
  ☆97Updated 3 months ago
• LINBIT / csync2
  file synchronization tool using librsync and current state databases
  ☆151Updated 3 years ago
• neocturne / fastd
  Fast and Secure Tunnelling Daemon
  ☆134Updated 7 months ago
• mmatuska / mfslinux
  Minimalist in-memory diskless Linux distribution based on OpenWrt
  ☆62Updated 7 months ago
• trueos / sysadm-ui-qt
  Official repo forTrueOS's sysadm Qt based UI front-ends
  ☆16Updated 6 years ago
• bruceg / nullmailer
  Relay-only sendmail/qmail/etc replacement MTA
  ☆195Updated 10 months ago
• trusteddomainproject / OpenDKIM
  ☆106Updated last year
• BuGlessRB / procmail
  The mail sorting program
  ☆54Updated last year
• alpinelinux / awall
  [MIRROR] Alpine firewall configuration tool
  ☆51Updated 6 months ago
• FreshPorts / freshports
  The website part of FreshPorts
  ☆74Updated last week
• bundy-dns / bundy
  an authoritative DNS server
  ☆138Updated 3 years ago
• omniosorg / omnios-build
  Build system for OmniOS
  ☆94Updated this week
• omniosorg / illumos-omnios
  Community developed and maintained version of the OS/Net consolidation
  ☆188Updated this week
• maranda / metronome
  Metronome IM, lightweight xmpp server with advanced microblogging features.
  ☆171Updated 3 months ago
• horde / base
  Horde Application Framework
  ☆51Updated 2 months ago
• OpenAoE / vblade
  The Minimal Userland AoE Target
  ☆52Updated 9 months ago
• corecode / dma
  The DragonFly Mail Agent, a small Mail Transport Agent (MTA), designed for home and office use.
  ☆248Updated 5 months ago
• NetworkConfiguration / openresolv
  POSIX resolvconf implementation
  ☆76Updated 2 months ago
• NetBSDfr / pkgin
  pkgin's official github repository
  ☆139Updated last month
• InterNetNews / inn
  INN (InterNetNews) Usenet server
  ☆88Updated last month
• CiderWebmail / CiderWebmail
  Perl/Catalyst/AJAX based Webmail
  ☆43Updated last year
• OpenVZ / vzctl
  [mirror] Containers control utility
  ☆19Updated last year
• openchange / openchange
  OpenChange Project
  ☆171Updated 2 years ago
• neobht / uird
  UIRD - Unified Init Ram Disk system
  ☆24Updated 3 weeks ago