First of all great system, i searched for a long time a good KB and phpMyFAQ fit like a glove

There is one issue that i couldn't figure out and it's why mail notification when new FAQ is add are not sent?
When i do Password forgotten i receive a mail with the temp password.
But when I'm adding new FAQ the admin & the category owner are not receiving mails.
In the mail server logs i don't see a mail get in the queue so it seems the send mail function isn't called by the system.
Version installed: 2.8.2
please advise.
Best regrades,
Eliran