452 4.3.1 Temporary System Error
I'm trying to send emails to the SUPERUSER PRIMARY user
leticia@leticiakacessorios.com.br and it isn't working. I can't send emails with this account. When I try to configure it in the Mailadmin, it gives me ACCESS ERRORs.
All I get is "
452 4.3.1
Temporary
System Error" and it keeps retrying for days until it gives up.