zerosmtp
A free SMTP relay that still takes a username and password, for devices that cannot do OAuth 2.0.
Community: Submitted by a user or imported; check the owner before granting accessRequires local installNo sign-inGlobalFreeRead-only
This server only runs on your computer. It cannot be added to Claude or ChatGPT web. See the project docs for installation.
What it can do
What data it sees
Do you need an account
No: the server works without sign-in
A free SMTP relay that still takes a username and password, for devices that cannot do OAuth 2.0.
Requires a local install: run the server on your machine, then point your client at it.
Tools not fetched yet: the server requires sign-in; the list appears after a manual check.