ToEmail property will read recipient of the message
(through To
property), and try to return only email address, without
the name.
Typically, full recipient header may look like this:
"Technical Support"
<techsupport@weonlydo.com>
in which case ToEmail would return
'techsupport@weonlydo.com', without any quotes. To
retrieve name, you can use ToName
property.