Is there a definitive answer?

[Pia]

I am unable to send email using Windows Mail if I use a signature with a
background or stationary with a color background. Is there any way to change
the settings in some way that would allow me to use these tools as provided
by Microsoft?

 

[Guest]

I am unable to send email using Windows Mail if I use a signature with a
background or stationary with a color background. Is there any way to
change
the settings in some way that would allow me to use these tools as
provided
by Microsoft?

Are you setting your email messages to use HTML instead of plain text?

 

[Frank Saunders MS-MVP IE,OE/WM]

I am unable to send email using Windows Mail if I use a signature with a
background or stationary with a color background. Is there any way to
change
the settings in some way that would allow me to use these tools as
provided
by Microsoft?

What happens when you try?
Give the full text of any error message.