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Sending email through Microsoft email adapter fails with 404 MailboxNotEnabledForRESTAPI (Doc ID 2787175.1)

Last updated on JUNE 28, 2021

Applies to:

Oracle Integration-OIC - Version and later
Information in this document applies to any platform.


Customer has setup Microsoft Email Adapter connection where they had switched from email account to office 365 dedicated account user e.g. OICUser@<accountname>
Connection test works fine but when this adapter used in an integration to send an email, it fails with the following error :



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