Sorry for question. Resolved. It's necessary to change settings for Firewall
Client in ISA Server for Outlook from Disabled=1 (default setting for some
reason (?)) to Disabled=0. MS is forever.



"A. Makarov" wrote in message
...
Many years use OE, first time trying Outlook.... And troubles are here.

We use Firewall Client (ISA 2000, ISA 2004 - one of two channels possible
to select) for internet access. Everything works fine, including OE.

Install Outlook, setup client account and

"Task 'mail.domianname.com - Receiving' reported error (0x80042108) :
Outlook is unable to connect to your incoming (POP3) e-mail server. If you
continue to receive this message, contact your server administrator or
Internet service provider (ISP)."

And this is strange: checking mail settings from similar window from
Control Panel works fine.

Next research of problem show that if I use NAT (setup Default Gateway in
Network Settings) Outlook works. Moreover when I use Firewall Client
Outlook does not send TCP/IP requests (MS XP internal Firewall log is
clear).

MS KB is clear about that. What is solution?