Outlook 2000 Internet mail problem 1

[dande]

Using Outlook 2000 w/Echcange 5.5.
1)Can email internal user to user.
2)Can pop emails from external host.
3)Error sending internet mail (system wide) "No transport provider was available for delivery to this recipient." Been working fine for years, no chages done recently. Have internet access and can ping server->smtp.zoominternet.net, as configured in Tools->services>internet mail->properties. Have reset cable modem, routers, switches and watch guard fire wall. ISP says all is good on their end. Any suggestions from here??? Thanks, Paul

 

[Dreamboat]

Have you run Outlook Detect and Repair from the Help menu?

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[dande]

Thanks for your reply. I have run the Detect and Repair and still same response. We are a mixed enviroment with some users on thin clients with Citrix desktops and other local installs. All users having same problem, which leads me to think a system problem. Question - since we are using the smtp internet email from Outlook should, I consider Exchange 5.5 in my trouble-shooting process?

 

[Dreamboat]

I know nothing about server-side email, dande. I'm sorry. But I do think there is an Exchange forum here?

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