1.0 KiB
1.0 KiB
hydroxide
A third-party, open-source ProtonMail bridge. For power users only, designed to run on a server.
hydroxide supports CardDAV and SMTP.
Rationale:
- No GUI, only a CLI (so it runs in headless environments)
- Standard-compliant (we don't care about Microsoft Outlook)
- Fully open-source
Setup
Golang
hydroxide is implemented with Go. Head to Golang website for setup information.
Install and Setup
Install hydroxide
go get github.com/emersion/hydroxide/cmd/hydroxide
Your credentials will be stored on disk encrypted with a 32-byte random password. When configuring your client, you'll need this password.
hydroxide auth <username>
Usage
hydroxide can be used in multiple modes.
CardDAV
You must setup an HTTPS reverse proxy to forward requests to hydroxide.
hydroxide carddav
Tested on GNOME (Evolution) and Android (DAVDroid).
SMTP
For now, it only supports unencrypted local connections.
hydroxide smtp
License
MIT