Hi @MaryGraceS
Thanks for your quick reply to my issue. I'm not using the desktop client email on my Mac. I'm using the built-in smtp set-up in quickbooks. See the attached screenshot (replaced my info with fake info). What's interesting is this same set-up worked before the latest update of QB and when I hit OK with my real info in the fields it says it has authenticated properly and it worked. When I go to send the emails from the invoice screen, I get the error message that is attached to my first message.
Best,
Chris
