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    EmailSuccess Alternatives

    EmailSuccess is described as 'an advanced SMTP Server (MTA) built from the ground up to handle the most critical reliability, performance, security, and deliverability requirements' and is a Mail Server in the online services category. There are more than 10 alternatives to EmailSuccess for a variety of platforms, including Linux, Windows, Mac, Self-Hosted solutions and Online / Web-based. The best alternative is Zimbra Collaboration Suite, which is both free and Open Source. Other great apps like EmailSuccess are Zentyal, Postfix, hMail Server and Microsoft Exchange Server.

    EmailSuccess is mainly a Mail Server but alternatives to it may also be WebMail Providers or Email Clients. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of EmailSuccess.
    This page was last updated Dec 30, 2019
    • Linux
    • Java
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    EmailSuccess, an advanced SMTP Server (MTA) built from the ground up to handle the most critical reliability, performance,...
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    1. Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra boosts the productivity of users on any desktop and dramatically reduces TCO compared to legacy platform vendors.
    2. Zentyal is a native Microsoft Active Directory implementation on Linux incorporating all the network services required in a small and medium business environment: Directory & Domain Server, Mail Server, Gateway and Infrastructure Server.


      • FreeOpen Source
      • Mac
      • Linux
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      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.
    3. hMailServer is a free e-mail server for Microsoft Windows. Its used by Internet service providers, companies, governments, schools and enthusiasts in all parts of the world.
    4. Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft. It is part of the Microsoft Servers line of server products and is widely used by enterprises using Microsoft infrastructure solutions.


      • FreeOpen Source
      • Mac
      • Linux
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      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.
      • FreeOpen Source
      • Mac
      • Linux
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      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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      • Windows
      • Self-Hosted
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      Fast, safe, heavy mail solution. Web-client access, LAN or WAN self-hosted server, maintenance-free design. No Windows server and database server required, unlimited mail accounts, storage, attachment size, custom logo. Free for commercial use.
      • Windows
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      Sanwhole Exchange is a server running iMail, iPress and iStore services. iMail is an enterprise-class email server does Microsoft Exchange and Gmail work. iPress sets blog, forums and tickets in one. iStore is an online store.
    5. Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows.
    Showing 10 of 21 alternatives