Double Mails in sent folder

Leon Roese 1 Reputation point
2022-09-05T12:32:25.927+00:00

Hello there,

I have the problem with one user that when a mail is sent, that mail is only sent once. So the receipient receives the mail only once. But the same mail (every sent mail) is two times in the sent folder. Any ideas?

best regards

Leon Roese

Microsoft Exchange Online Management
Microsoft Exchange Online Management
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  1. Leon Roese 1 Reputation point
    2022-09-09T06:30:24.723+00:00

    Dear BenOu-MSFT,

    I am sry. I haven't got a notice about your first reply. So the issue is on seperate devices and also in the Owa, so it has nothing to do with outlook or the device itself. We are using the normal Microsoft Login method to connect our Mail Accounts so it is smpt I guess.

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