Connecting Gmail gives Replyless access to your inbox so it can sync messages in real time, surface them in the Replyless UI, and use AI to draft and send replies on your behalf. You can connect multiple Gmail addresses — personal and work — and disconnect any of them at any time.Documentation Index
Fetch the complete documentation index at: https://replyless.ai/docs/llms.txt
Use this file to discover all available pages before exploring further.
Connect a Gmail account
Open account settings
In Replyless, click your profile picture in the top-right corner and select Settings, then go to Connected accounts.
Sign in with Google
A Google sign-in window opens. Choose the Gmail address you want to connect or enter your credentials.
Review and grant permissions
Google will show a consent screen listing the permissions Replyless is requesting. Review them and click Allow.
Permissions Replyless requests
When you connect Gmail, Replyless requests the following Google OAuth scopes:| Permission | Why it’s needed |
|---|---|
Read email (gmail.readonly) | Syncs your inbox so messages appear in the Replyless UI. |
Send email (gmail.send) | Sends AI-drafted replies from your Gmail address. |
Modify email (gmail.modify) | Marks messages as read, archives, or applies labels after you act on them. |
Connect multiple Gmail accounts
You can connect more than one Gmail address — for example, a work account and a personal account. Repeat the steps above for each address. Each connected account appears as a separate inbox in the Replyless sidebar. You can switch between them or view a unified inbox that combines all connected accounts.Disconnect a Gmail account
Remove the account
Find the Gmail address you want to remove and click Disconnect. Confirm when prompted.
Revoke access in Google (optional)
To fully remove Replyless from your Google account, visit myaccount.google.com/permissions, find Replyless, and click Remove access.
Limitations
- Google Workspace admin restrictions: If your organization uses Google Workspace and your administrator has restricted third-party app access, you may not be able to connect your work Gmail account. Contact your IT or Google Workspace admin and ask them to allowlist Replyless in the Google Admin console.
- 2-Step Verification: If your Google account requires a hardware security key (FIDO2), you must complete the sign-in on a device that supports it.
- Delegated inboxes: Replyless connects to accounts you own directly. Access to Gmail inboxes delegated to you by another user is not supported.
Troubleshooting
I see 'This app is blocked' during sign-in
I see 'This app is blocked' during sign-in
Your Google Workspace admin has restricted third-party OAuth apps. Ask your admin to allowlist Replyless in the Google Admin console under Security → API controls → App access control.
My inbox isn't syncing after connecting
My inbox isn't syncing after connecting
Initial sync can take up to five minutes for large inboxes. If messages still don’t appear, go to Settings → Connected accounts, disconnect the account, and reconnect it.
I'm prompted to sign in again after a few days
I'm prompted to sign in again after a few days
Google OAuth tokens expire if you haven’t used Replyless recently, or if you changed your Google password. Open Settings → Connected accounts and click Reconnect next to the affected address.
Sent emails aren't appearing in Gmail's Sent folder
Sent emails aren't appearing in Gmail's Sent folder
Replyless uses the Gmail API to send, which should automatically place messages in Sent Mail. If you don’t see them, check that the Modify email permission was granted during the OAuth flow. Disconnect and reconnect the account to re-authorize all permissions.
