Something didn’t work quite right here…
I created a note on an email last night, then today I visited selected the note in the finder and invoked hook to open the email in MailMate. It opens in a new window (as expected). But then when I accessed Hook, it didn’t show the link to the note.
I played around with it a bit more, creating a link to a new note from the same email window, it created a new note with the same name as the original note with " 1" appended to it. This file then showed up in hook when invoked from MailMate on that message window.
I deleted the note, and hook lost it (of course), but it still doesn’t seem to know about the original note - yet the original note still knows about the email.