Is there an updated hack to "Contextual Forum Subscriptions Hack"

[angman]

I am looking for a hack that will e-mail the member whenever anyone posts to a subscribed thread. I checked out "Contextual Forum Subscriptions Hack " and it doesn't look like it will work for Version 2.3.0. The mail code in newthread.php has me replace:

...mail($toemail,$emailsubject,$emailmsg,"From: \"$bbtitle Mailer\" <$webmasteremail>");

with

...mail($touser['email'],$emailsubject,$emailmsg,"From: \"$bbtitle Mailer\" <$webmasteremail>");

However, version 2.3.0 uses:

vbmail($val, $emailsubject, $emailmsg);

I am thinking that this may not work. Any guidance would be greatly appreciated.

Thanks,
Ang

[erobs]

I am looking for similar information? Anyone have this info or willing to help?