
If you have used the Signature feature to create multiple signatures, use the following instructions to set a default signature to use in all your messages:
From the Tools menu, select Accounts
The Accounts dialog box appears.
Select the Mail tab. Double-click the UWGB Exchange account
The Edit Account dialog box appears.

Select the Options tab.

From the Message Options section, from the Default signature pull-down list, select the desired signature
Click OK
Close the Accounts dialog box
All new messages will now use this signature.