Option to disable notify when forum post is edited

Option to disable notify when forum post is edited

Forum topic post email notifications are useful, but it is annoying and redundant to send new notifications every time a post is edited slightly (unless the user requires it).
Users often edit their entries after initially posting them, not to change the content significantly, but rather to fix typos, correct spelling, and the like. If notifications are turned on when the initial post was made, the result is that everyone on the notify list gets a new email with essentially the same content every time these subtle corrections are made.
The ability to turn notifications on and off (as well as alter the notify list) at any time should be available to the post creator. If this was possible, the user could disable notifications temporarliy when making small corrections and edits, if appropriate.