May Mail support deltaToken=latest request

Sharon Tan 1 Reputation point Microsoft Employee
2022-04-18T03:35:36.277+00:00

I know that deltaToken=latest is now supported for some AAD resources, as this doc shows. Are we considering supporting this scenario for mailboxes? Or for mailboxes in Microsoft AAD?

Microsoft Graph
Microsoft Graph
A Microsoft programmability model that exposes REST APIs and client libraries to access data on Microsoft 365 services.
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  1. JanardhanaVedham-MSFT 3,536 Reputation points
    2022-04-18T13:55:59.497+00:00

    Hi @Sharon Tan ,

    As per my analysis, $deltaToken=latest request is not supported for mail folder messages in mailboxes. I have also validated the below Microsoft Graph Mail API delta endpoints and $deltaToken=latest is being not honored for mail folder messages in a mailbox.

    GET https://graph.microsoft.com/v1.0/me/mailFolders/inbox/messages/delta?$deltatoken=latest
    GET https://graph.microsoft.com/v1.0/me/mailFolders/{id}/messages/delta

    $deltaToken=latest or token=latest supported resources are documented here.

    193933-image.png

    Hope this helps.

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