Sending, receiving, and organizing email in Outlook.com
Hello,
Thank you for coming to the forum. My name is Fuad.
Note, I am a user like you, this is a user forum and not Microsoft directly.
I need to inform you that if there is only one other place to check, if the mails are not there then I am sorry I do not have any troubleshooting steps more.
Open the email on the web (outlook.com), then go to deleted items, then you will see a link called, recover deleted items in the deleted items folder.
Click that link, recover deleted items, and see if you can see the emails there.
If you cannot see them there, then I am sorry, and I apologise for not having any more troubleshooting steps to offer other than the ones above.
Best Regards Fuad