I have a second profile @Artem Loshak, which I forgot the email I was using to create it. I need to directly message to it in order recover the email. Is there another way?
Maybe you could check mailboxes for your Microsoft email accounts and try to see the one where you have got any email from QnAfirstname.lastname@example.org.
You should receive email notification hopefully as I am tagging your another account in this post
Please don't forget to Accept Answer and Up-vote if the response helped -- Vaibhav
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