Module /Emails/Email.php: where is the "parent"?

[klinok]

Once more.

There is a code in /modules/Emails/Email.php:

function save($check_notify = false) {
       $GLOBALS['log']->debug('-------> Email called save()');
       parent::save($check_notify);
}

Can you help me to find who is the 'parent' here and where I can find it's code?

SS 4.2.0.

Thank you!

[ruchida]

The parent should be SugarBean.php in the data directory.