NikaMail Alternatives

    NikaMail is described as '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' and is an app in the Online Services category. There are more than 10 alternatives to NikaMail for a variety of platforms, including Linux, Mac, Self-Hosted solutions, Windows and BSD. The best alternative is Postfix, which is both free and Open Source. Other great apps like NikaMail are OpenSMTPD (Free, Open Source), Exim (Free, Open Source), msmtp (Free, Open Source) and sSMTP (Free, Open Source).

    This page was last updated Apr 23, 2018

      • FreeOpen Source
      • Mac
      • Linux
      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.
      • FreeOpen Source
      • Linux
      • BSD
      • Self-Hosted
      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.
      No screenshots yet


      • FreeOpen Source
      • Mac
      • Linux
      Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.
      No screenshots yet
      • FreeOpen Source
      • Linux
      • Xfce
      In the default mode, it transmits a mail to an SMTP server (for example at a free mail provider) which takes care of further delivery.
      No screenshots yet
    1. 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.
      No screenshots yet


      • FreeOpen Source
      • Mac
      • Linux
      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.
      No screenshots yet
      • FreeOpen Source
      • Mac
      • Linux
      • BSD
      • Self-Hosted
      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.
      No screenshots yet
      • FreeOpen Source
      • Self-Hosted
      • Node.JS
      Haraka is an open source SMTP server written in Node.js which provides extremely high performance coupled with a flexible plugin system allowing Javascript programmers full access to change the behaviour of the server.
      No screenshots yet
    2. MailerQ is a high performance Mail Transfer Agent (MTA) and a very fast SMTP server, designed to deliver large volumes of email messages at very high speeds. MailerQ is based on RabbitMQ AMQP.
    3. Configure SMTP e-mail in IIS when you want to deliver e-mail messages from your site. Mail can be delivered immediately or it can be delivered to a file location on disk where it can be retrieved for delivery later.
      show more
    Showing 10 of 14 alternatives