Returns Email of the recipiend, if found.

A String value.  

object.ToEmail

The ToEmail Property syntax has these parts:

ToEmail property will read recepient of the message (through To property), and try to return only email address, without the name.

Typically, full recepient 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.