Courier-MTA is described as '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' and is an app in the Office & Productivity category. There are more than 10 alternatives to Courier-MTA for a variety of platforms, including Linux, Mac, Windows, Self-Hosted solutions and BSD. The best alternative is Postfix, which is both free and Open Source. Other great apps like Courier-MTA are Mail-in-a-box (Free, Open Source), OpenSMTPD (Free, Open Source), Exim (Free, Open Source) and sSMTP (Free, Open Source).
- 12 alternatives
- NikaMail is a portable, extendable, zero-config email server. It is designed to perform automation tasks, provide access to mailboxes (port 110), serve as a mail transfer agent (port 587) and mail exchange service (port 25). NikaMail supports TLS. View 14 alternatives to NikaMail
- Free • Open Source