accessing email server through the same web address from outside and inside

[freea]

Hi.

I am sorry if this is not the right place to post this concern of mine but i was trying to find and i didn't find any more suitable. anyway i manage a network of servers and computers and i just recently installed a new mail server which is the primary domain controller in the same time (dl180 G6). when i had the old mail server i could check my email through the webaddress webmail.domain.com from inside my network and outside and everything was fine. with the new server i can check the email from ouside of my network with the same address and everything is ok but from inside i get a page saying the website is under construction - can you help me how to configure the same address to access my email from inside my network? firewall of the network is microtik (i am not sure if this has to do or not)  email server is windows 2003 with MDaemon.

Thanks in advance!

[Mark Matthews]

Have you tried adding /owa to the end of the URL?