Self-hosted webmail service is always an option worth considering. For businesses and enterprises, some advantages of self-hosting webmail include the ability to build your infrastructure that meets the requirements of your email services. Several open-source projects are under active development that you can experiment with.
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Why Should You Self-Host an Email Service?1. Roundcube2. Cypht3. Squirrelmail4. Rainloop5. Horde6. SOGo7. Afterlogic WebMail LiteInteresting MentionsWrapping UpSort: