Connect Multiple Gmail Accounts to Grok Bot
Want Grok Bot working across more than one Gmail account? Connect them to Carly, add Carly to Grok Bot once, and one Bot works across all of your inboxes at once. Grok Bot’s own Gmail plugin connects one mailbox at a time, and every Bot you run shares it, so no Bot gets an inbox of its own.
1. Add your Gmail accounts to Carly
- Sign in at carlyassistant.com.
- Open carlyassistant.com/integrations.
- Find Gmail, click Connect, and authorize the account.
- Click Connect again for the next one, and keep going for as many accounts as you want.
A Google Workspace account may need administrator review. Ask the Workspace administrator to approve the connection, then finish authorization.
Carly connects to thousands of apps, so while you are on that page you can add your calendars, files, CRM, and anything else you want Grok Bot to reach through the same connector.
2. Add Carly to Grok Bot
- In a chat with your Bot, send this message:
- Confirm when the Bot reads back the name and address.
- Click Authorize on the card it posts, then sign in to the Carly account holding the Gmail connections.
Grok Bot takes remote MCP servers rather than local ones, and Carly’s is hosted, so it qualifies. Grok Bot runs on your Cursor account, so there is no separate login, and team plans inherit Cursor’s MCP policy.
What one Bot can do afterwards
- Search personal and work Gmail in the same task.
- Compare threads sitting in different company accounts.
- Produce a daily summary grouped by inbox.
- Draft or send from any of your addresses.
- Label, move, or archive in any of your accounts.
- Keep the work going when another Bot picks it up.
Two Gmail accounts, one shared set of logins
Grok Bot reaches Gmail through Cursor’s plugin marketplace, not through anything xAI built. The Gmail plugin is a Cursor-verified wrapper around Google’s own remote MCP server, and Cursor’s help now answers the account question directly: “Gmail connects one mailbox at a time,” and a personal and a work mailbox can’t stay connected together. In late August staff had pointed users at an Add Another Account control; the current help reserves that button for plugins like Notion. Authorization was the other problem.
Three reports on Cursor’s forum stack up. On Aug 4, users found Google plugins authenticating in the Local environment and failing in the Cloud one, with a 400 invalid_request on a cursor:// redirect. One of them ruled the plugin out by wiring Google’s Gmail server straight into mcp.json: 29 tools locally, identical failure in the cloud. Grok Bot only ever runs in the cloud. On Aug 14 came the second-account report, where the new slot flips to Added, reverts to Authorize a second later, and settles at authentication required with zero tools. It has had no reply. On Aug 28 a third thread landed with Google refusing outright: “This app is blocked. The app tried to access sensitive info in your Google Account.” Staff flagged it to the team the same day, and other users replied that they were hitting it too.
The official workaround is the part worth keeping. Cursor staff told that user to authorize Gmail from Cursor instead, because that path is unaffected and the connection is shared with Grok Bot. The fix for a broken login in one product is a login in another, on the same account, which is the whole shape of the thing.
The shared browser next to Carly
| Need | Grok Bot’s Gmail plugin or shared browser | Carly plugin |
|---|---|---|
| Reach one Gmail account | Yes | Yes |
| Hold several Gmail accounts | No, one mailbox at a time | Yes |
| Give each account its own permissions | No, one tool list covers every account | Yes, per connected account |
| Stop one Bot from reaching a client inbox | No, connectors are account-wide and xAI rules this out explicitly | An approval rule can gate the client inbox |
| Send from any of your accounts | Whichever account the tool or browser session lands in | Yes |
| Add Outlook mailboxes alongside | One Microsoft account in the Outlook plugin | Yes, in the same connection list |
| Survive a handoff to another Bot | The next Bot inherits every login | Yes |
| Keep account-specific work running on a schedule | Routines run on the shared machine | Yes, across every connected account |
Carly gives Grok Bot one toolset that works across all your accounts at once. Carly offers free Zapier-style workflows; AI agents start at $35/month.
Quick fixes
| Problem | Fix |
|---|---|
| Two Bots need different access | Connect your accounts through Carly instead of the shared browser |
| The browser session expired mid-task | Reconnect in Carly so the work survives the session |
| Sends go out before you see them | Add a Require Approval rule for external email |
| Workspace blocks authorization | Ask the Google Workspace administrator to approve Carly |
Frequently asked questions
Can Grok Bot connect two Gmail accounts at once?
No. Cursor’s Grok Bot help says Gmail connects one mailbox at a time, so a second account means disconnecting the first. Whatever is connected is account-wide, shared by every Bot you own. Connect all of your Gmail accounts to Carly and one Bot works across every inbox at once.
Do separate Bots keep my inboxes apart?
No. xAI states that the computer is isolated to your account rather than to an individual Bot, and that Bots working in parallel do not get separate security boundaries.
Does connecting Carly give every Bot access?
Carly is added as a plugin, and it reaches your Gmail accounts through their own connections rather than whatever the browser happens to be signed in to.
Will this work on a Cursor team plan?
Since Aug 26, 2026 Grok Bot comes with every paid Cursor plan, Pro, Pro+ and Ultra, plus self-serve Teams and SuperGrok. Carly connects the same way on any of them.
Can I mix Gmail and Outlook accounts?
Yes. Connect every account to Carly, on either provider, and one request covers all of them.
Related: Grok Bot · Multiple Gmail accounts in Grok · Multiple Outlook accounts in Grok Bot · Manage multiple email accounts with AI
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