Hello,
I had a lot of problems with virtualmin mail server lately,
First the send mail server sends email from a php form only the first time, and then no emails how matter you’re doing
then i created an email support@mydomain.com i can send email from usermin, but i couldn’t receive emails
it said
(hosting server) rejected your message to the following email addresses: support@mydomain.com
is there any ideas please?
Without log files and more information no one will be able to help you.