Hi, I have small network having one ad\dc XYZ.Local, one exchange server 2010 with all 4 roles linksys router with static public IP .all necessary port forwarding done in router .able to do telnet all respective ports from internet . Internally everything working fine imap,pop3 & exchange ,owa & able to send receive email from external domain. Now I am facing challenges while configuring for IMAP & Exchange which should be accessible over internet . Any insight please .thanks in advance. Don't forget to mark helpful or answer connect me :- http://in.linkedin.com/in/satya11 http://facebook.com/satya.1000

Just out of curiosity...Why use IMAP? Don't your clients use Outlook? Martina Miskovic

they use , but they want either IMAP \exchange .Don't forget to mark helpful or answer connect me :- http://in.linkedin.com/in/satya11 http://facebook.com/satya.1000

Then I don't think they have been informed of the benefits to use Outlook as it was designed to be used with Exchange, but thanks for answering my question. I can only recommend you to enable Outlook Anywhere and have them use that.Martina Miskovic

On Mon, 22 Oct 2012 20:39:14 +0000, satya11 wrote: >I have small network having one ad\dc XYZ.Local, one exchange server 2010 with all 4 roles linksys router with static public IP .all necessary port forwarding done in router .able to do telnet all respective ports from internet . > >Internally everything working fine imap,pop3 & exchange ,owa & able to send receive email from external domain. > >Now I am facing challenges while configuring for IMAP & Exchange which should be accessible over internet . > >Any insight please .thanks in advance. Open the necessary ports on your firewall. --- Rich Matheisen MCSE+I, Exchange MVP --- Rich Matheisen MCSE+I, Exchange MVP