We use a 3rd party software to send email invoices to our customers. Outlook requires us to accept each email - individually. Since there are a few hundred, and we must wait 5 seconds to approve each one, this can take quite some time. How can we disable the warning message, preferably for only one application -- or at least for a certain time period? (The message doesn't give a time period as I've seen in other answers, it's merely Yes to allow or No to deny, no further options).