I've setup my first e-mail account on Plesk 6. It seems to work correctly. It sends e-mails, they are delivered, and it receives e-mails from yahoo, hotmail, and other accounts I tested.
Anyhow, whenever I try to send an e-mail from my other Ev1Servers server, a Raq 4, to the new server, I don't receive the e-mail. Checking the mail log in the Raq 4 servr I saw the message had been sent; checking the mail log in the Plesk 6 I'm sure the message was never received... why?