That doesn't look like an undeliverable delivery receipt. That looks like a notification of a mail delivery failure being sent to the mailbox specified on the IMS based on the preferences set.
> -----Original Message----- > From: Jason Greff [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, January 30, 2002 6:39 PM > To: Exchange Discussions > Subject: Del. rcpt. generates admin email > > > I have Exchange 5.5, I believe SP4. > > I have some users that want to use Outlook Express instead of > plain old outlook. I have IMS set up and working properly, > all outgoing mail goes out and all incoming mail comes in. > > In order to allow users to use Outlook Express, I seem to > have to allow relaying, is this correct? What I have done is > to set up routing such that relaying is only allowed on our > internal IP's. > > The problem I am having is that if an outside user sends an > email with a delivery receipt, I get an inbound mail failure. > The message looks something like this: > > The following recipients did not receive the attached mail. > Reasons are listed with each recipient: > > <[EMAIL PROTECTED]> [EMAIL PROTECTED] > MSEXCH:IMS:ICSCONTROLS:ICSPDC:ICSPDC 3554 (000B09AA) > 554 Mailbox unavailable. > > One other thing that may or may not be relevant is that we > have a firewall that uses NAT (a Linux machine using > IPTABLES). It may or may not be configured correctly. > > My questions are: > - Have I set up IMS correctly? > - Can I get the delivery receipts working, or barring that, > at least prevent the email in the administrator's inbox? > > As you may have gathered, I am no expert at this stuff, but I > am all this company has. Thanks for your help. > > Jason G. _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]

