Did you check retention policy setting on Notes Folder?
Outlook sticky notes have gone missing after implementing in-place archiving of the mailbox
John O'Carroll
0
Reputation points
A few weeks ago we implemented in-place archiving for one mailbox.
The user now states that many sticky notes from Outlook are now missing.
He uses Microsoft 365 Apps for business (ver 2406) on a windows 10 laptop.
I have checked the 'Notes List' option in the Outlook app and can see an entry for 'Notes - Online Archive' as well as 'Notes - Archives' but the missing notes aren't there.
I tried a fresh Outlook profile - same results.
I tried to search for notes in Purview Content Search using the file extensions of 'sqlite' but it found nothing.