Add Outlook Theme to all New Messages in outlook 2007
It's possible to add different theme from the regular, to all New Messages in outlook 2007 as follow:
1. Display the Options dialog box by Selecting Tools > Options from the main Outlook menu .
2. Click the Mail Format tab.
3. Click the Stationery and Fonts button.
4. Click the Theme button.
5. Select a theme or stationery needed (you can see it previewed in the Sample area).
6. Click OK after selection.