Courier-MTA
The Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open...
Courier-MTA Alternatives
The best Courier-MTA alternatives based on verified products, community votes, reviews and other factors.
Latest update:
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/postfix-alternatives
Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.
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/exim-alternatives
Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.
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Visit website
The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.
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/sendmail-alternatives
Sendmail is a general purpose internetwork email routing facility that supports many kinds of...
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/opensmtpd-alternatives
OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with...
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/ssmtp-alternatives
sSMTP is a simple MTA to deliver mail from a computer to a mail server.
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/blat-alternatives
Blat is a small, efficent SMTP command line mailer for Windows.
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/cmail-alternatives
CMail is a free Windows command line mailer with advanced message formatting options.
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/nikamail-alternatives
NikaMail is a portable, extendable, zero-config email server.
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/sendemail-alternatives
sendEmail is a lightweight, command line SMTP email client.
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/hectane-alternatives
Lightweight, cross-platform SMTP client
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/powermta-alternatives
PowerMTA is an industrial-strength software for high-volume email delivery.
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/mail-in-a-box-alternatives
Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.
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/mailsend-go-alternatives
mailsend-go is a command line tool to send mail via SMTP protocol, written with golang.