Not all emails transferred to online archive are showing under online archive in outlook but they are seen in office 365 archive

Alex P - IT 1 Reputation point
2022-04-21T23:08:34.703+00:00

We have a user that we enabled online archiving 6 months ago. On her Windows 10 computer running Office 365 E3 outlook, we see the online archive folder and the inbox containig the many folders and subfolders that were replicated from her inbox. However, we observed that the subfolders on one folder, does not have all the emails showing. They all seem to stop at 2 years ago, 2020 and does not show anymore after that. We tried building a separate outlook profile on a different computer for the same user. The online archive came up but again, those same subfolders had the same issue.

We checked office 365 for the user and her online archive that was there and we found that the emails under the subfolders did show up and was complete. Can you give us direction to solve the mystery of emails missing on the outlook app itself? I tried reinstalling the office 365 E3 suite, and made sure it was 64bit version running on our Windows 10 64bit computer.

Outlook Management
Outlook Management
Outlook: A family of Microsoft email and calendar products.Management: The act or process of organizing, handling, directing or controlling something.
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