We have an MS exchange server used internally and ISP Internet email.
We have recently been getting Internet email popup messages.
"POP3 server you specified can not be found. Please check the name and try again."
we can ping, dns query and telnet into the Internet mail server successfully.
If we close down Outlook 2000 client and run again, it seems to be ok then after a while the message pops up again. This happens randomly, intermittent to all clients.