We've run into an issue registering new mailboxes with the AutoAccept Agent. We've been using it without issue for a little over 2 years, but upon attempting to add a new mailbox yesterday, we began receiving the following when executing RegisterMailbox.vbs:
C:\Program Files\Exchsrvr\Agents\AutoAccept>cscript //nologo RegisterMailbox.vbs
Registering New.Conference@company.com with Auto Accept Agent.
New Event Binding created:
Error Commiting Transaction : -805306273
Error adding store event for file://./backofficestorage/synovate.com/mbx/New.Conference/Inbox/OnSaveForAutoAcceptAgent
Both accounts that we have tried to execute this script with have full domain and exchange admin rights. We've waited for the new mailbox we created to propagate throughout the organization, with no effect. There are no corresponding errors on our exchange server or domain controllers when this is executed either. The Auto Accept service is running without issue, and no errors are logged when restarting the service.
Auto Accept continues to work without issue for the mailboxes we've set up previously.