Disable copying a full name from an address field in Mail.
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