[jun 25 13:18:04] notice[374][c-00000018]: chan_sip.c:19635 send_check_user_failure_response: failed to authenticate device ;tag=cb1f865c8c4b4c0c8bb6cfa76a744569 for invite, code = -2
By Gregory Brown at Jun 24 2021
1
failed to authenticate on smtp server with username using 3 possible authenticators. authenticator login returned expected response code 235 but got code "535", with message "535-5.7.8 username and password not accepted.