Forum Discussion
New-ComplianceSearch list of mailboxes
As you are already restricting the search by subject and sender, there's no point of adding the DG to the search query. But in theory, should be the same for your scenario, I'm not really sure why it's skipping some of the members. Are they all regular user mailboxes? Do you have nested groups and other object types added as members of the DG?
TonyRedmond might be aware of some gotcha...
VasilMichev It turns out that actually it was removing more messages, about 150 messages (total) from my list of mailboxes. I know this because our ProofPoint Trap system was able to go in and remove the remaining messages.
I also only set the cmdlet to do a softdelete. TonyRedmond I was under the impression that the 10 message limit was per mailbox per run.
So for instance if i wanted to move 1 message from a 100 mailboxes new compliance search would do that on one pass, but if i wanted to remove 11 messages from 100 mailboxes that would take 2 passes?
Is that incorrect?
Thanks,
Robert
Robert Bollinger Right, as confirmed by https://docs.microsoft.com/en-us/powershell/module/exchange/policy-and-compliance-content-search/new-compliancesearchaction?view=exchange-ps, it is 10 items per mailbox per run.
To quote: "A maximum of 10 items per mailbox can be removed at one time. Because the capability to search for and remove messages is intended to be an incident-response tool, this limit helps ensure that messages are quickly removed from mailboxes. This action isn't intended to clean up user mailboxes."