i am trying to connect to smtp server but not able to connect . its giving the following error.
Failed to authenticate on SMTP server with username "email@example.com" using 2 possible authenticators.
all password and setting are right. think so some problem with WHM.
also when i turn Restrict outgoing SMTP to root, exim, and mailman (FKA SMTP Tweak) [?] to ON it dosent work.
but when i turn Restrict outgoing SMTP to root, exim, and mailman (FKA SMTP Tweak) [?] to off it works but send mail from localhost .