SSRS: Failure sending mail: The user or group name ‘Domain\UserName’ is not recognized.Mail will not be resent.
Just ran into this one. If an SSRS report user comes to you indicating that they’ve attempted to created a subscription and, although it allowed the subscription to be created, the report subscription failed to be sent via email with the following Status: When troubleshooting, I found that the subscription owner account name did NOT…