Mail-in-a-box
Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software and also includes contacts and calendar synchronization.
- Open Source
Mail-in-a-box Alternatives
The best Mail-in-a-box alternatives based on verified products, community votes, reviews and other factors.
Latest update:
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/mailcow-alternativesAn open source mailserver suite.
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/iredmail-alternativesA fully fledged, free email server solution, an open source project (GPL v2).
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Try for freeWarm up your cold email inbox, and never land in spam anymore!
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/modoboa-alternativesModoboa is a mail hosting and management platform including a modern and simplified Web User Interface.
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/zimbra-alternativesZimbra 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.
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/protonmail-alternativesSecure email with absolutely no compromises. Get your free encrypted email account today.
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/mailu-alternativesMailu is a simple yet full-featured mail server as a set of Docker images.
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/roundcube-alternativesWeb-based IMAP email client
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/postfix-alternativesPostfix is a mail transfer agent (MTA) that routes and delivers electronic mail.
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/thunderbird-alternativesThunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
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/poste-io-alternativesFull featured email server built in docker with free plan.
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/wildduck-alternativesSelf hosted modern mail server
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/postbox-alternativesThe Power Email App for busy professionals, like you.
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/mailbird-alternativesMailbird is the best email client for Windows 7, 8 and 10
