Postfix Alternatives
Postfix
Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail. It attempts to be fast, easy to administer, and secure. The software is also known by its former names VMailer and IBM Secure Mailer.
Best Postfix Alternatives
Looking for some programs similar to Postfix? Here are the top-recommended programs we found. Let's take a look if there's anything out there that helps you on whatever platform you're using.
Mail-in-a-box
FreeOpen SourceSelf-HostedRoundcubeTake back control of your email with this easy-to-deploy mail server in a box. Mail-in-a-Box turns a fresh cloud computer into a working mail server. You get contact...
Features:
- Email Server
- Support for IMAP
- Nextcloud integration
- Security & Privacy
Exim
FreeOpen SourceMacLinuxExim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.
MailHog
FreeOpen SourceMacWindowsLinuxDockerMailHog is an email testing tool inspired by MailCatcher, but easier to install. - Configure your application to use MailHog for SMTP delivery - View emails in the...
Features:
- Email Forwarding
- Developer Tools
- Portable
- SMTP
OpenSMTPD
FreeOpen SourceLinuxBSDSelf-HostedOpenSMTPD 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...
Sendmail
FreeOpen SourceMacLinuxSendmail is a general purpose internetwork email routing facility that supports many kinds of transfer and delivery methods, including the Simple Mail Transfer Protocol...
Haraka
FreeOpen SourceSelf-HostedNode.JSHaraka is an open source SMTP server written in Node.js which provides extremely high performance coupled with a flexible plugin system allowing Javascript programmers...
PowerMTA
CommercialWindowsLinuxSelf-HostedEmail gateway application (SMTP server) that makes it easy for senders to adopt the latest authentication specifications ( SPF and DKIM) to comply with changing ISP...
Features:
- Email Server
- SMTP
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