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Receive Outlook inbox change notifications

Microsoft Graph change notifications for one routed mailbox. Answers the validationToken handshake without a database read; each notification's clientState is verified before one coalesced mailbox sync is requested. Public endpoint.

POST
/webhooks/mailbox/microsoft/{token}

Microsoft Graph change notifications for one routed mailbox. Answers the validationToken handshake without a database read; each notification's clientState is verified before one coalesced mailbox sync is requested. Public endpoint.

Path Parameters

token*string
Length20 <= length <= 200

Query Parameters

validationToken?string
Lengthlength <= 1024

Response Body

text/plain

curl -X POST "https://example.com/webhooks/mailbox/microsoft/stringstringstringst"
"string"
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