Hello we have a problem, our whm server use exim, it allow send anonymous mail from whatever email address and we dont know how to avoid it, if you configure an email client with no authentication server for outgoing mails, it allow send mails only writing and address of an existing domains in our server.
we have two servers and in only one happen....
they have the same tweaksetting and the same exim configuration...
Thankyou for all, and sorry for my english....
we have two servers and in only one happen....
they have the same tweaksetting and the same exim configuration...
Thankyou for all, and sorry for my english....