On Tue, Nov 16, 2021, Andrew D. Arenson wrote: > I don't see any obvious configurations that set how email is > sent, so my guess is that it is being send via sendmail on my > Ubuntu workstation.
Then you should be able to check the maillog(?) for those TLS problems and also check the mail queue: mailq Also check the DSN again: does it say which is the "reporting MTA"? That's most likely the one which has the TLS problem with uw.edu.
