Greetings, everyone!
I successfully managed a server migration in July (2026) and had all gibbon services running perfectly through August. Suddenly, though (and I cannot figure out why), my third party SMTP settings to run messages through a Google Workspace email has failed. I don’t know why, but none of my outgoing messages are getting sent as of today.
I have tried several things to fix it (resetting and re linking my app password in gmail, attempting to updated phpmailer settings on the server, and even checking folder permissions throughout my build). Nothing is taking, so I’m seeing what people think here. Attached is the error message I get when trying to test my SMTP connection (which was working fine a few weeks ago). I get no error in the messages portion of gibbon–it’s just that none of the emails send.
Thank you!
Kevin
