Qmail alternatives and similar tools

Based on the "Mail Servers" category.

Mail-in-a-Box

8.6 4.5 L3 Qmail VS Mail-in-a-Box

Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.
MailCatcher

7.5 5.6 L5 Qmail VS MailCatcher

Catches mail and serves it through a dream.

Access the most powerful time series database as a service

Ingest, store, & analyze all types of time series data in a fully-managed, purpose-built database. Keep data forever with low-cost storage and superior data compression.

Promo www.influxdata.com

Haraka

7.2 5.8 L3 Qmail VS Haraka

A fast, highly extensible, and event driven SMTP server
Dovecot

5.0 9.8 L3 Qmail VS Dovecot

Dovecot mail server
Exim

4.7 6.4 L1 Qmail VS Exim

Exim Mail Transport Agent - source, testsuite and documentation
Maildrop

4.6 0.0 Qmail VS Maildrop

Open Source disposable email SMTP server, also useful for development.
OpenSMTPD

4.2 3.2 L2 Qmail VS OpenSMTPD

This is official OpenSMTPD Portable repository. Forks, pull requests and other contributions are welcome!
snmp_mib_archive

3.0 0.0 Qmail VS snmp_mib_archive

An archive of over 3000 unique SNMP MIBs
Qpopper

- Qmail VS Qpopper

One of the oldest and most popular server implementations of POP3.
Postfix

- Qmail VS Postfix

Fast, easy to administer, and secure Sendmail replacement.
Sendmail

- Qmail VS Sendmail

Message transfer agent (MTA).
Cyrus IMAP/POP3

- Qmail VS Cyrus IMAP/POP3

Intended to be run on sealed servers, where normal users are not permitted to log in.
iRedMail

- Qmail VS iRedMail

Full-featured mail server solution based on Postfix and Dovecot.
Courier IMAP/POP3

- Qmail VS Courier IMAP/POP3

Fast, scalable, enterprise IMAP and POP3 server.