I've tried configuring the connector with known good credentials and even created a new one to make sure in AD that's a domain admin. When I try to send test email from the email connector the internal event says this:
'5003' - Mail server authentication failed, : Authentication failed; nested exception is javax.mail.AuthenticationFailedException: 535 5.7.3 Authentication unsuccessful : failed to authenticate successfully for user test on SMTP host the.smtp.email.host
I even tried with my domain account and it won't work either... I can send email from outlook without any issues why would LEM not be able to use the same credentials and work???