Clustered Exchange 2003 Enteprise triggers these 2 warnings: An error occurred on database "First Storage Group\Mailbox Store 1 (CEDEMAIL2)". Function name or description of problem: EcDoDeliverMessage Error: 0x80070005 An error occurred on database "Second Storage Group\Mailbox Store 2". Function name or description of problem: EcGenerateNDR: Error: 0xfffff9bf The problem is that inbound mail is delayed.... it enters normally into the inbound queue but doesn't show up in the user's mailbox until few hours later. Anyone?