A self-hosted alternative to Google Workspace and Microsoft Exchange for private email infrastructure. It integrates Postfix, Dovecot, and Rspamd into a single image without requiring a database.
Tech Stack
ShellEmail Clients & Services
Why docker-mailserver?
• No database required
• Built-in Antivirus/Antispam
• Simple backup/restore
Limitations
• Requires DNS expertise
• IP reputation management
• No built-in webmail
3/5/2026
Last Update
2,007
Forks
101
Issues
MIT
License
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