I have configured a transport rule to apply a signature to outside emails from inside organization. It is working but I can not get the the logo to act right. The address and AD info goes out fine. I am importing html into the append section of the transport rule wizard. I have tried many different codes and none seem to work. I only get a marker where the logo goes. I put the logo on the web server and told the html where to find it. Some emails get it fine like Gmail and Hotmail but a lot of others like exchange emails get a marker. See the attachment.