App Library/Mailpit

Mailpit

CommunicationMIT9k stars

Email & SMTP testing tool with API for developers

Deploy Mailpit free Official site GitHub

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

About Mailpit

Email & SMTP testing tool with API for developers Deploy Mailpit on your own server with GoPanel.

Alternative to

Slack

Microsoft Teams

Frequently asked questions

What is Mailpit?: Mailpit is a free, open-source communication application licensed under MIT. It is a self-hosted alternative to Slack, Microsoft Teams. Email & SMTP testing tool with API for developers.
How do I self-host Mailpit?: You can deploy Mailpit 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 Mailpit free to use?: Yes, Mailpit 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 Mailpit an alternative to?: Mailpit is an open-source, self-hosted alternative to Slack, Microsoft Teams. Unlike proprietary solutions, Mailpit gives you full control over your data and infrastructure.

Deploy Mailpit on your server

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

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