Web server > Edge > Exchange > local e-mail boxes only !!!?
i use phpmailer code that sends e-mails through smtp to the "EDGE" before the "Exchange Server".
it only sends to the local e-mails e.g. firstname.lastname@example.org from email@example.com, but when trying to send to external e-mail firstname.lastname@example.org, it fails from the php code that succeed to send locally.
i tried to send from the exchange direct from email@example.com to firstname.lastname@example.org, it sends successfully.
what should i do?