Using Outlook 2003 with ISA proxy problem

[Do Quyet Tien]

Hi,

I'm using Outlook 2003 on my notebook (logged on with local administrator
user) to check mail from SMTP/POP3 server through LAN connection but it
reported that cannot connect.

Our LAN using ISA proxy server, I tried both methods of using firewall
(using default ISA client, and using manual proxy by enter ISA server
address/port in IE) but cannot resolve problem.

I guess that the problem due to I've not logged on by network domain user
(ISA server ask for username for first time I open IE), so is there other
way to solve my issue?

Thanks,
Tien,