kernel/classes/notification/handler/ezgeneraldigest/ezgeneraldigestusersettings.php
protected function address()
    {
        $user = eZUser::fetch( $this->UserID );
        if ( $user instanceof eZUser )
        {
            return $user->attribute( 'email' );
        }
        return '';
    }
protected function address()
    {
        $user = eZUser::fetch( $this->UserID );
        if ( $user instanceof eZUser )
        {
            return $user->attribute( 'email' );
        }
        return '';
    }
protected function address ( ) { $ user = eZUser :: fetch ( $ this -> UserID ) ; if ( $ user instanceof eZUser ) { return $ user -> attribute ( 'email' ) ; } return '' ; }
Returns the email address of the user associated with the digest
settings.

@return string
Returns the email address of the user associated with the digest settings .