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Top 9 SMTP Server Products in Office Suites

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

Zimbra Roundcube Microsoft Exchange Server mailcow Microsoft 365 OpenSMTPD Axigen Kopano Kolab Community

Product categories

Calendar Email Email Clients Email Service Provider MTA Office & Productivity Office Suites Office Tools Open Source Project Management SMTP Server Self-hosted Email

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. Comprehensive packages of productivity tools including word processors, spreadsheets, and presentation software. 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. Zimbra Landing Page
    Zimbra Landing Page
    1

    Zimbra

    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. Roundcube Landing Page
    Roundcube Landing Page
    2

    Roundcube

    Web-based IMAP email client
    Pricing:
    • Open Source

    #Email #SMTP Server #Email Clients 16 social mentions

  3. Microsoft Exchange Server Landing Page
    Microsoft Exchange Server Landing Page
    3

    Microsoft Exchange Server

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

    #Email #SMTP Server #Calendar

  4. mailcow Landing Page
    mailcow Landing Page
    4

    mailcow

    An open source mailserver suite.
    Pricing:
    • Open Source

    #Email #Self-hosted Email #Email Service Provider 82 social mentions

  5. Microsoft 365 Landing Page
    Microsoft 365 Landing Page
    5

    Microsoft 365

    Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online

    #Office & Productivity #Office Suites #Office Tools 12 social mentions

  6. OpenSMTPD Landing Page
    OpenSMTPD Landing Page
    6

    OpenSMTPD

    OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with...
    Pricing:
    • Open Source

    #SMTP Server #Email #MTA 2 social mentions

  7. Axigen Landing Page
    Axigen Landing Page
    7

    Axigen

    Axigen is an integrated email, calendaring & collaboration platform, built on a Linux mail server technology.

    #Email #Self-hosted Email #SMTP Server 1 social mentions

  8. Kopano Landing Page
    Kopano Landing Page
    8

    Kopano

    Sharing & communication software for business

    #Email #SMTP Server #Office Suites

  9. Kolab Community Landing Page
    Kolab Community Landing Page
    9

    Kolab Community

    Kolab Groupware is a secure, scalable, reliable, flexible, full-featured collaboration suite.

    #Email #SMTP Server #Self-hosted Email

Related categories

📤 Email 📂 Self-hosted Email 🌐 Email Clients 📅 Calendar 📧 Email Service Provider

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If you want to make changes on any of the products, you can go to its page and click on the "Suggest Changes" link. Alternatively, if you are working on one of these products, it's best to verify it and make the changes directly through the management page. Thanks!
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