When I set up an email subscription for a report, I can get the email notification if I only include a link to the report, but get the generic "Failure sending mail: The report server has encountered a configuration error. See the report server log files for more information." error message when I attempt to include the actual report in the email; either as "Web Archive," or PDF." When I consult the ReportServer log file, I do not see any sort of exception that would indicate the true source of the error. I have set the file security on the RSTempFiles folder to allow the IIS_WPG group to modify the folder, but when I looked into the RS config files, it looked as though SSRS wasn't configured to use temporary storage. Any suggestions? -Matthew

Noone has had any sort of similar issue as this? I find that hard to believe. -Matthew

You may also want to make sure that the IIS_WPG user has permissions within the report server to view the report you are trying to email. The problem I am having is that I am unable to send emails with the report to anyone outside of my active directory domain. So if I try to send it to someone @hotmail.com i receive the following error: The e-mail address of one or more recipients is not valid.

Matthew, Please let me know, how this issue is resolved?