Mail-in-a-Box
★ 15.4kA self-hosted alternative to Google Workspace, Office 365
About
Mail-in-a-Box is a self-hosted email appliance designed to make running a personal mail server simple. It turns a fresh Ubuntu 22.04 LTS 64-bit machine into a configured stack for receiving, sending,...
Community Ratings
No ratings yetFeatures
- SMTP server
- IMAP server
- CardDAV/CalDAV
- Exchange ActiveSync
- webmail
- spam filtering
- greylisting
- DNS management
- TLS certificate provisioning
- backups
Details
- Last Updated
- Jul 11, 2026
- Created
- Aug 21, 2013
- Install Methods
- source
- Requirements
- Ubuntu 22.04 LTS 64-bit machine
- API
- REST
- Backup & Export
- built-in-backup
- Runtime / Stack
- Shell
- Privacy & Independence
- No Cloud Required
- User Model
- Multi-User
- Deployment
Deployment: no container deployment found
Tags
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Metadata extracted from README on Mar 25, 2026
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