This was changed recently per Hookmark integration v. 245 Updates Apple Mail app; Curio integration; and Ventura System Settings app - Releases - Hookmark Forum. However, it should past fine in emails.
In Mail integration script, at the top, Pro users can change this line:
set longFormName to true
to
'set longFormName to false
that will revert to old style.
In what app are you having problems?