I'm trying to use Send Mail via SMTP by gathering SMTP authentication data from a related table. When I test the script step (currently the only step on a button) with my own logon, it works. However, when another user tries the button, they receive "Email(s) could not be sent successfully." I placed the autehntication fields from the related table on the current layout to ensure that the data appears correctly there. We are running FMP11 App on a Mac, opening a DB from a Windows server, authenticating via AD, and sending through Exchange 2003. Any suggestions? Do any of the settings in Send Mail need an Evaluate wrapper? When I tried Evaluate, I got authentication failures.