How to Connect Multiple Outlook Accounts to ChatGPT
ChatGPT's Outlook Email app authorizes one mailbox. Add every Microsoft account to Carly, connect Carly once, and ask across all of them in one chat.
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ChatGPT's Outlook Email app authorizes one mailbox. Add every Microsoft account to Carly, connect Carly once, and ask across all of them in one chat.
Claude's Microsoft 365 connector holds one account. Add every mailbox to Carly, connect Carly once, and work across all of them in one conversation.
Codex reaches Outlook only through MCP. Add every mailbox to Carly, register one MCP server, and address them all from the Codex CLI.
Gemini Spark has no Outlook connector at all. Add every mailbox to Carly, wire Carly in over MCP, and reach them from one Spark session.
Grok's Outlook connector reaches only the signed-in user's mailbox. Add every Microsoft account to Carly and reach them all from one conversation.
Perplexity's Outlook.com connector queries one inbox and cannot send yet. Add every mailbox to Carly and reach them all from one place.
Grok Bot's Bots share one browser and one set of logins. Add each Outlook mailbox to Carly, connect Carly once, and address every account by name.
Use Outlook accounts from multiple Microsoft 365 tenants in one ChatGPT Work task with Carly, with clear mailbox routing for every action.
Add multiple Outlook and Microsoft 365 accounts to Claude Cowork with Carly, then search, draft, send, organize, and schedule by mailbox.