







Mail hosting made simple. Contribute to modoboa/modoboa development by creating an account on GitHub.
A newbie's guide to self-hosting with YunoHost
Here is a 5-part guide about how to get started self-hosting essential internet services with the YunoHost system

asutherland/glodastrophe
desktop web mail client for the development of the gaia-email-libs-and-more backend
Email and calendar made better
Fast, private email hosting for you or your business. More productive, lightning fast, simple and built to save you time.

Email and calendar made better
Fast, private email hosting for you or your business. More productive, lightning fast, simple and built to save you time.

comail
Cooperative email for atproto. Small self-hosters pool reputation through a shared relay so mail from their own domain reliably reaches the inbox.
comail
Cooperative email for atproto. Small self-hosters pool reputation through a shared relay so mail from their own domain reliably reaches the inbox.

Free Email Forwarding for Custom Domains - #1 Open Source Email Service 2026
Get free email forwarding for custom domains. Send & receive as you@yourdomain.com with unlimited aliases, 10GB storage, IMAP/POP3/SMTP & 100% open-source security. Trusted by 500K+ users. Setup in 2 minutes.

Self-hosting email the hard way from your own routable IPv4 block up
How we refreshed self-hosted Recoil email with our own RIPE-allocated IPv4 block, and deployed Postfix/rspamd/Dovecot to get full SPF/DKIM/DMARC deliverability.

Home - maddy
Maddy Mail Server implements all functionality required to run a e-mail server. It can send messages via SMTP (works as MTA), accept messages via SMTP (works as MX) and store messages while providing access to them via IMAP. In addition to that it implements auxiliary protocols that are mandatory to keep email reasonably secure (DKIM, SPF, DMARC, DANE, MTA-STS).
felipe-software/feridinha.com
The most overengineered file hosting service. Online since 2021

Self-host an Organization | Bitwarden
This article will walk you through starting an organization on your self-hosted server.

Hoping @letta.com is still on everyones Radar. They somewhat recently added & then massively expanded support for a local mode. w/ app-server mode it seems like virtually all capabilities they advertise can now be self hosted on your own LLM. The product is insanely good! So happy they did this.
Self-hosting your own atproto infrastructure is very much attainable and after going through the process, I wanted to do a little series of write ups on how to go about it. Starting with the PDS! jola.dev/posts/self-hosting-your-pds
Self-hosting your PDS
jola.dev