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We are using NT 4.0 pak 4. With exchange 5.5. We use Elron Firewall. The mail server is in the firewall. We have a WAN with three domains (webserver, olc-net, and olc_admin) The exchange server is on the webserver. The exchange server is located in the LRC. We are using Outlook 2000 and Outlook Express. The people having the problem or in another building with a 100mbit fiber transciver connection. People in the LRC are able to send attachments fine. Is this a problem with outlook? Would Netscape mail work ?
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by gregberry
Do you have a firewall between the building with the problem and the LRC? Were you ever able to send attachments before? If you have a firewall setup between the "problem building" and the LRC, make sure that the firewall is configured correctly to allow income files for processing of the Exchange server. I think that is where your problem is.
"problem building"->(FW "check config")->"Exchange Server"->(FW)->"Internet"
by tbrave
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