By default, a mail-triggered agent performs a mail lookup of the user who last modified it. It only runs if the server running the agent is also the user's mail server. When users create or modify a mail-triggered agent on a server other than their own mail server, you can use this setting on the server to disable mail lookup so that the agent can run. Notes displays the message for the user "Unable to determine the execution access privileges" if the mail server cannot be reached.

0 - Perform mail lookups when running mail-triggered agents
1 - Do not perform mail lookups when running mail-triggered agents