[FEATURE] Multiple MS365 accounts

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

I have multiple work MS365 accounts. Would like claude to be able to work with all of them, not just one at a time.

Proposed Solution

Permit claude to be able to work with all my MS365 accounts, not just one at a time.

Alternative Solutions

None - should be a simple addition

Priority

Critical - Blocking my work

Feature Category

MCP server integration

Use Case Example

Would like claude to be able to work with all of my MS365 accounts, not just one at a time.

Additional Context

_No response_