Complete mail server solution with SMTP, IMAP, POP3, antispam, antivirus, web administration and webmail client.
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Requires Docker runtime or Docker Compose environment.
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Standard Docker Compose deployment
version: '3.8'
services:
poste-io:
image: poste-io:latest
restart: always
ports:
- "8080:8080"Poste.io is a modern self-hosted, privacy-first communication solution. Complete mail server solution with SMTP, IMAP, POP3, antispam, antivirus, web administration and webmail client. Built for users and teams demanding full data ownership, Poste.io eliminates proprietary vendor lock-in while delivering an intuitive, reliable experience.
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GitHub stats captured Oct 5, 2026.
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