I see these DNS records:
nb.esc8.net.
alias = mail.esc8.net.
mail.esc8.net.
208.48.19.32
This appears not to be an IMail server. I bet that the "undeliverable by
the postmaster" messages are from this other mail server.
Dave
In reply to 6 Apr message from [EMAIL PROTECTED]:
>Hi,
>I subscribed to this list recently and have been monitoring
>the messages. I have a problem that I need assistance with
>and I believe this is the place to get it. The problem may
>seem trivial or elementary but we have not been able to
>correct it. Please be gentle with this newbie.
>Please allow me to provide some background information. I
>work for regional education service center and we provide
>email for 45+ districts in our service area. We are running
>IMail 5.06 on an NT4 (sp4) server. The server has a single IP
>address and each district is setup as a virtual host (BTW, I
>didn't setup the server, hosts or accounts--I am coming to
>this after the fact and trying to learn as I go). We are
>using the IMail database for user accounts. We have
>approximately 6000 user accounts.
>We have a regional network to connect all our schools. Each
>school has a T1 to the district that connects to a DS3
>backbone out to our Internet POP. Our network is part of a
>larger intranet that includes 5 other service centers. We are
>using internal IP addressing with a PIX firewall that allows
>access to the Internet. There are external IPs in the
>firewall that point to the IMail server. The firewall is
>managed by our ISP.
>The problem that we are experiencing has to do with mail
>coming from outside our internal network. Specifically, one
>school district has users that periodically cannot receive
>mail from external addresses. For example, a teacher wants to
>send something from their home dial-up account (let's say its
>an AOL account, [EMAIL PROTECTED]) to their school account
>([EMAIL PROTECTED]). They will receive a "undeliverable by
>the postmaster" error message. The thing that is really
>frustrating is that it seems to be ONLY this one school
>district and it's not ALL outside mail. I spoke with the
>district's technology coordinator the other day and he had
>received an email from his sister who is an AOL user.
>Does anyone have any ideas short of deleting the entire
>virtual host and rebuilding it and all the users from
>scratch? Please be as plain English and detailed as possible.
>I am still trying to get my feet on the ground with this
>system.
>Thanks in advance.
>Kenny Goodson, CCNA
>Distance Learning Coordinator
>Region VIII ESC
>(903) 575-2735
>[EMAIL PROTECTED]
>Please visit
>http://www.ipswitch.com/support/mailing-lists.html to be
>removed from this list.
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