Hi x10hosting.com what should i do i can't send email. I am just new at webhosting.
I receive on roundcube webmail that i can't send mail.. this message was displayed..:

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:


Gid 32299 is not permitted to relay mail, or has directly called /usr/sbin/exim instead of /usr/sbin/sendmail.