I have set up a full exchange server system. It is working via all avenues, rpc-over-http, vpn, lan, owa, oma, etc. I have been receiving mail for the past 2 years on the same account. Non-stop. No Problems. The server POPs the mail from individual mailboxes at the ISP to global distribution. and my own mail, directly into my own user mailbox - set in POP settings in Exchange Server Management.
Yesterday i stopped receiving mail from outside. Internal mail works, but anything sent from outside, doesn't arrive in my box. I have checked, by sending from GMAIL to my address, and checking in the ISP web mail, and the server picks it up, but it completely disappears from there on the server. There are no extra mails in the failed mail folder or in the undeliverable pop mailbox account.
if i send from another account within the company, it arrives in my box. There is obviously something wrong with the routing from pop collection to my mailbox and i have NO clue what it could be?
Please hepl ladies and gents. this is killing me.