I am trying to insert a HTML email signature into a calendar meeting. When
inserting the signature the appearance is changed. It appears to default to
a set font similar to the way it would default if the user was set to receive
plain text emails. Is the Outlook calander only set to plain text or can it
be set to view HTML so that the signature appears correctly?
No. Appointments and meeting requests always use rich text for the body format.

Signature
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
>I am trying to insert a HTML email signature into a calendar meeting. When
> inserting the signature the appearance is changed. It appears to default to
> a set font similar to the way it would default if the user was set to receive
> plain text emails. Is the Outlook calander only set to plain text or can it
> be set to view HTML so that the signature appears correctly?