The Queue definition is the only one with execute as and it is "OWNER", which is me, the sysadmin (although, it is in the master DB), so I'll look into...

I have attached the significant files in a zip archive.

AsyncTriggerTest2.sql setup the broker serviuce and tests functionality with a testing table.

TestEmail.sql calls the AS (and does pass the appropriate data).

AsyncTriggerProc.sql...

This is being done now on a Dev server where I am logged in as a sysadmin and all procedures run under the context of my credentials. I thought...