Office 365 as a smarthost for SBS2008

Hi All,

I have an on premise server (Small Business Server 2008) running exchange 2007. Our ISP is BT and the server has been set to use the POP3 connector to retreive all emails from the individual BT accounts and send all emails through one smarthost of which the address is: mail.btconnect.com.

BT have recently migrated all the accounts over to office 365. I have adjusted the settings within the EMC for the pop3 connector and it is working correctly. However, I cannot find an address to reconfigure the smarthost.

Do I just leave it as mail.btconnect.com?

Many thanks

Darren