io.github.Alexendros/proton-mail-mcp

Name: io.github.Alexendros/proton-mail-mcp
Author: Alexendros

MCP

by Alexendros · v0.1.2

Proton Mail MCP via Bridge (IMAP/SMTP) · 13 tools · dual transport stdio + HTTP.

mcplocal

MCP configuration

stdio

Command

npx -y @alexendros/proton-mail-mcp@0.1.2

Environment

PROTON_BRIDGE_HOST
Hostname or IP of the Proton Mail Bridge (default: 127.0.0.1 for local, or container hostname in compose).
PROTON_IMAP_PORT
IMAP port exposed by Proton Mail Bridge (default: 1143).
PROTON_SMTP_PORT
SMTP port exposed by Proton Mail Bridge (default: 1025).
PROTON_USERNAMErequired
Bridge username (your Proton Mail address).
PROTON_PASSWORDrequiredsecret
Bridge-generated app password (NOT your Proton account password).

Browse here, install from the native macOS app — pick targets, fill env vars, and write configs safely.