Change default email address in Outlook 2010
We are changing our staff email domain soon, the new one is all set up with MX records defined, additional email domains defined on Exchange (2003) and AD etc. Mail for the new domain arrives correctly into mailboxes so everything is looking good.
The problem I have is that when in Outlook 2010 the default email address that it sends from is the old domain, even when the new email address is set as the user's default in AD.
Anyone know how I can change this globally ? When I use OWA it functions correctly so it's something in the user profile I guess.