App Library/Mailcow

Mailcow

CommunicationMIT12k stars

Docker mail server solution with web interface

Deploy Mailcow free Official site GitHub

Deploy with GoPanel:One-click deployAuto SSL certificatesScheduled backupsAny VPS provider

About Mailcow

Docker mail server solution with web interface. Deploy Mailcow on your own server with GoPanel.

Alternative to

Slack

Microsoft Teams

Frequently asked questions

What is Mailcow?: Mailcow is a free, open-source communication application licensed under MIT. It is a self-hosted alternative to Slack, Microsoft Teams. Docker mail server solution with web interface.
How do I self-host Mailcow?: You can deploy Mailcow on any VPS in seconds using GoPanel's one-click installer. GoPanel handles automatic SSL certificates, scheduled backups, and one-click updates — no manual server configuration required.
Is Mailcow free to use?: Yes, Mailcow is free and open-source software licensed under MIT. You can self-host it on your own server at no cost using GoPanel's free plan.
What is Mailcow an alternative to?: Mailcow is an open-source, self-hosted alternative to Slack, Microsoft Teams. Unlike proprietary solutions, Mailcow gives you full control over your data and infrastructure.

Deploy Mailcow on your server

GoPanel makes self-hosting effortless. Deploy Mailcow on any VPS in seconds with automatic SSL certificates, scheduled backups, and one-click updates — all included free.

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App Details