Full read-write Claude connector for Outlook
Make Claude draft replies in the thread and triage your Outlook inbox
Stop copy-pasting between Claude and Outlook. Claude reads the conversation, drafts the reply in place with the right recipients and quoted history, moves and categorizes mail as it goes, and sends only once you approve.
Outlook is Microsoft's email and calendar client, the inbox most Microsoft 365 teams live in. People want Claude to do more than summarize it: to draft replies inside the right thread, organize mail into folders and categories, and send on their behalf.
What is an Outlook MCP server?
A Outlook MCP server is a small hosted service that exposes Outlook's data and actions to Claude over the Model Context Protocol, so Claude can draft, send, and triage messages inside your own account. We build it as a custom connector with separate read and write tools, and destructive actions stay gated behind your approval.
What can Outlook's current connector do today?
Today, Outlook's default Claude connection tends to be read-leaning: Claude can search and read mail, but in-thread reply drafting, folder and category management, and send are often limited or unavailable. A custom Outlook connector adds those write actions with scoped, human-in-the-loop controls, so Claude works inside the thread, not beside it.
What does full read-write Outlook access unlock?
Full read-write Outlook access lets Claude draft a reply in the original conversation, keep the recipients and quoted history intact, move messages into folders, apply categories, flag for follow-up, and send once you approve. The drafting and triage that used to mean copy-paste happen where the email already lives.
- Draft a reply inside an existing conversation, preserving recipients and quoted history
- Move messages into folders to triage and clear an inbox
- Apply or remove categories and flag messages for follow-up
- Mark conversations read or archive them as you process them
- Send a drafted message after you approve it
- Find every message matching a query and propose batched responses
Can Claude draft an Outlook reply inside the original conversation?
Yes. With a full read-write Outlook connector, Claude composes the reply inside the original conversation, keeping the recipients and quoted history intact. The draft is ready for you to review and send, rather than a fresh email that drops all of the prior context.
Can Claude triage and organize my Outlook inbox?
Claude can triage your inbox by reading conversations, moving messages into folders, applying or removing categories, flagging for follow-up, and marking read, then drafting responses for the ones that need a reply. You stay in control: sending is a separate action that waits for your approval.
Will Claude send Outlook email on my behalf?
Claude can prepare and stage a message, but sending is a gated action that runs only after you confirm it. Drafting, moving, and categorizing flow freely while the outbound send always waits for a human, so nothing leaves your mailbox by surprise. The connector never has more access than your own account.
How an Outlook connector works
We build a small MCP server that authenticates to Outlook with OAuth 2.0 and the narrowest scopes the work needs. Read tools (search, read message) and write tools (draft, move, categorize, send) are separated, and destructive or outbound actions like send require your confirmation. Claude only ever has the access your own Microsoft account already has.
Frequently asked questions
Can Claude draft replies inside an Outlook conversation, not just read mail?
Will Claude send Outlook email without my approval?
Does the Outlook connector get more access than I have?
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