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Top 9 SMTP Server Products in Calendar

The best SMTP Server Products within the Calendar category - based on our collection of reviews & verified products.

Zimbra Roundcube Microsoft Exchange Server hMail Server Sendmail sSMTP Thunderbird SOGo msmtp

Summary

The top products on this list are Zimbra, Roundcube, and Microsoft Exchange Server. All products here are categorized as: Tools and servers for managing SMTP (email sending) services. Tools for scheduling and managing appointments and events. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.
  1. 1
    Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

    #Email #SMTP Server #Email Clients

  2. Web-based IMAP email client
    Pricing:
    • Open Source

    #Email #Email Clients #SMTP Server 16 social mentions

  3. Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft.

    #Email #SMTP Server #Calendar

  4. hMailServer is a free e-mail server for Microsoft Windows.

    #Email #SMTP Server #Self-hosted Email

  5. Sendmail is a general purpose internetwork email routing facility that supports many kinds of...

    #SMTP Server #Email #MTA 1 social mentions

  6. 6
    sSMTP is a simple MTA to deliver mail from a computer to a mail server.

    #SMTP Server #MTA #Email

  7. Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

    #Email #Email Clients #Calendar

  8. 8
    SOGo is groupware server with a focus on scalability and open standards.
    Pricing:
    • Open Source

    #Email #Email Clients #Self-hosted Email 1 social mentions

  9. 9
    msmtp is an SMTP client.

    #SMTP Server #MTA #Email

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