Step 01
Lay down the client
Upload a Desktop OAuth JSON from Google Cloud. It is copied into GOG_HOME/data/credentials.json with mode 0600. Do not paste the secret here as text.
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Accounts · Google
Connect Google mail
Store a desktop OAuth client, then authorize each mailbox. Secrets stay in GOG_HOME with restricted permissions.
Step 02
Open the remote gate
Keep this hall running. Google still returns to http://localhost:8085/callback; the catcher forwards that hop here and stores the refresh token. The paste box below is only a backup.
Stored Google tokens
3 connected| Services | Refresh | Updated | Actions | |
|---|---|---|---|---|
| rdwyer@fastmail.com | fastmail | Ready | 2026-08-17T23:47:43.445715+00:00 | |
| russ@signalint.net | gmail | Ready | 2026-09-10T20:38:59.977411+00:00 | |
| russell@rocklandbakery.com | microsoft,graph | Ready | 2026-09-10T21:13:18.177051+00:00 |