To getting to and from email value in after_save logic hook in create new records through bean

Subject : To getting to and from email value in after_save logic hook in create new records through bean

In Email module we create after_save logic hook 

in that try to get value email from and email to value not getting in create records of email in after_save logic hook

but on update records get value to and from value of email

I am sending logic hook code

function update_from_to($bean, $event, $arguments) {

                        $query = 'SELECT from_addr,to_addrs FROM emails_text WHERE email_id = ' . $GLOBALS['db']->quoted($bean->id);

                        $results = $GLOBALS['db']->query($query);

                        $emails = $GLOBALS['db']->fetchByAssoc($results);                      

                        $from_email_string = $emails['from_addr'];

                        $to_email_string = $emails['to_addrs'];                     

                        $pattern = '/([^<>]*[^>\/])/i';                

                        $from_email = preg_split($pattern, $from_email_string, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);

                        $to_email = preg_split($pattern, $to_email_string, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);                        

                        $bean->from_email_address_c = $from_email[1];

                        $bean->to_email_address_c = $to_email[1];

                        $bean->save();

            }          

            Using  above code i am achieve on record update only but not in create

            Please help us regarding this issue