Hello, Is there a user with the problem? If so, please move the mailbox to another database. After do it, please restart MSExchangeMailboxAssistants service, and check if there is the problem. Best Regards, Lisa

Hi, I'm getting in an Exchange 2010 SP1 (Update Rollup 5 and Exchange Archives) the following error for one user mailbox: Source:MSExchangeMailboxAssistants Event ID: 10025 Level: Warning Processing of the current batch of items in mailbox 'xxx, yyy:59f51aea-ec2e-410c-ae4b-75478eea4c52:8e0fbfd4-9479-4264-8869-2cf2b1fe729e:server04.mydomain.domain' failed. The expiration action is 'MoveToArchiveDumpster'. Source folder: 'Deletions'. Target folder: 'Deletions'. Source folder ID: '00000000128975EBCCBA4542B73303EB9FDC115A0100653A488F3E45E244BD2261F4E98F5865000000B2B0E40000'. Target folder ID: '000000001A13D82764E1F24EB2A832C9A17E77890100FEAA57AAAFC0B34D810FA8A2CB85D0500000006638640000'. Exception: ''. With Get-Mailboxstatistics all is o.k. (TotalDeletedItemSize is much below limit, mailbox is below limit, archive has all below limit.) Every time the ManagedFolderAssistant starts, I'm getting this error (Start-ManagedFolderAssistant -Identity yyy.xxx) Any help would be very appreciated. Best regards Harald

Dear Lisa, Thank you so much, the move-request has shown that there was one corrupt message. After fixing that (i.e. move-request skipping this corrupt message) all is o.k. and ManagedFolderAssistant is working o.k. again for this mailbox. Thank you so much! Best regards, Harald

Hello, Is there a user with the problem? If so, please move the mailbox to another database. After do it, please restart MSExchangeMailboxAssistants service, and check if there is the problem. Best Regards, Lisa