Postfix AlternativesMail Servers and other similar apps like Postfix
Easy-to-deploy mail server.
- - Mail-in-a-box is the most popular Self-Hosted alternative to Postfix.
- - Mail-in-a-box is the most popular Open Source & free alternative to Postfix.
Comments about Mail-in-a-box as a Alternative to Postfix
Mail-in-a-box uses Postfix internally0
Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.
- - Exim is the most popular Mac & Linux alternative to Postfix.
Opinions about Exim as a Alternative to Postfix
MailHog is an email testing tool inspired by MailCatcher, but easier to install.
- - MailHog is the most popular Windows alternative to Postfix.
Comments about MailHog as a Alternative to Postfix
Mailhog is for testing if another application can send mails.
Postfix is for sending and receiving mails.0
OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange e-mails with other systems speaking the SMTP protocol.
KumoMTA is the only true Open-Source PowerMTA alternative, capable of matching performance of several million messages per hour while providing granular traffic shaping configuration and automation across unlimited IPs.
Sendmail is a general purpose internetwork email routing facility that supports many kinds of transfer and delivery methods, including the Simple Mail Transfer Protocol (SMTP) used for email transport over the Internet.
sSMTP is a simple MTA to deliver mail from a computer to a mail server. sSMTP is simple and lightweight, there are no daemons or anything hogging up CPU; Just sSMTP. Unlike Exim4, sSMTP does not receive mail, expand aliases, or manage a queue.Discontinued
The last update was in 2013.
The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols, such as ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Courier provides ESMTP, IMAP, POP3, webmail, and mailing list services within a single, consistent, framework.
Need to test your webapps outbound emails with Mailinator but stuck behind a firewall? Want to keep the new application you are developing secret until it’s time to release it? Need to validate that emails go out as part of your integration test suite?
A small Mail Transport Agent (MTA), designed for home and office use. Part of DragonFly BSD , it accepts mails from locally installed Mail User Agents (MUA) and delivers the mails either locally or to a remote destination.
Dragonfly Mail Agent Features