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auk_experts
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Misconfiguration of office 365 retention policy

would like your help to see the possibilities of recovering all the deleted items from deleted folder of all my users, by mistake a retention policy was applied on the mailbox level and it moved all items older than 90 days to the deleted items folder.


A quick response will be much appreciated, i am trying to follow this process http://blogs.msdn.com/b/emeamsgdev/archive/2012/04/27/powershell-script-to-recover-all-deleted-items-in-a-mailbox.aspx but nothing works out.I was thinking to use search-mailbox but couldn't gather a proper syntax to move items to the inbox of same mailbox.

Any help will be much appreciated.

Thanks
Microsoft 365

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auk_experts

8/22/2022 - Mon
Harper McDonald

http://o365info.com/recover-deleted-mail-items-office-365/

Towards the end of this article might help you out.
Vasil Michev (MVP)

In addition to the info from the above article, if he has an archive enabled, check the Recover Deleted Items container for the archive mailbox as well.
auk_experts

ASKER
Thanks  for the links but as I mentioned I need to recover for all my users and they are in thousands as the policy was applied as default.

We do not have the archive , yes items are there in recover deleted items for all the users but I want to recover them without user intervention.
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Vasil Michev (MVP)

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auk_experts

ASKER
Thanks grading as C , because couldn't get a solution