We did setup exchange 2007 in our org. to host the e-mails of our customers
(40 of them), I did configure the EX2007 and now each domain recive there
e-mails from our EX2007, but we have a problem with postmaster account:
1. I want each Domain recives its NDR in his own Postmater ...

I have a mail enabled Public Folder on my Exchange 2003 server. I can sent
internal emails to this folder but no external emails.
Please let me know what I cn do to resolve this issue.
Thank you.

When I receive email in OWA it quickly disappears, why does this happen,
where does the email go?  How can we fix this problem.
PS. This does not happen in Outlook.