Added the ability to change copying from Mail to exclude the fullname and only put the address on the pasteboard.

Hi,

I forked your repo because you had made the most progress. :-)

With the default setting, Mail will copy "First Last <address@example.com".
"include osx::mail::no_copy_fullname_with_address" will instead cause mail to put "address@example.com" on the pasteboard.

Domain: com.apple.mail
Key: AddressesIncludeNameOnPasteboard
Value: false

Thanks!

-a.