I am having trouble getting email-ext working. I've looked at the system log ("Manage Jenkins"/"System Log"), and it shows the job succeeded in running, but nothing about how email works.
Is there some way to turn up logging so I can watch the emailing portion of either default or email-ext firing? Maybe I can tell why email is not working if I can see what it's trying to do.
Edit: We're running Jenkins 1.484.