Exchange

550 5.2.0 STOREDRV.Deliver: The Microsoft Exchange Information Store service reported an error. “MapiExceptionNotAuthorized”

This morning I’ve been troubleshooting an Exchange public folder related issue that had me baffled for a little while. Users could send e-mails to a public folder internally, but any external e-mails wouldn’t arrive in the folder. After running through message tracking I found the following error in the tracking logs: 550 5.2.0 STOREDRV.Deliver: The …

550 5.2.0 STOREDRV.Deliver: The Microsoft Exchange Information Store service reported an error. “MapiExceptionNotAuthorized” Read More »