sailthru/Sailthru_Client.php
public function multisend($template_name, $emails, $vars = [ ], $evars = [ ], $options = [ ]) {
        $post['template'] = $template_name;
        $post['email'] = is_array($emails) ? implode(',', $emails) : $emails;
        $post['vars'] = $vars;
        $post['evars'] = $evars;
        $post['options'] = $options;
        $result = $this->apiPost('send', $post);
        return $result;
    }
public function multisend($template_name, $emails, $vars = [ ], $evars = [ ], $options = [ ]) {
        $post['template'] = $template_name;
        $post['email'] = is_array($emails) ? implode(',', $emails) : $emails;
        $post['vars'] = $vars;
        $post['evars'] = $evars;
        $post['options'] = $options;
        $result = $this->apiPost('send', $post);
        return $result;
    }
public function multisend ( $ template_name , $ emails , $ vars = [ ] , $ evars = [ ] , $ options = [ ] ) { $ post [ 'template' ] = $ template_name ; $ post [ 'email' ] = is_array ( $ emails ) ? implode ( ',' , $ emails ) : $ emails ; $ post [ 'vars' ] = $ vars ; $ post [ 'evars' ] = $ evars ; $ post [ 'options' ] = $ options ; $ result = $ this -> apiPost ( 'send' , $ post ) ; return $ result ; }
Remotely send an email template to multiple email addresses.

Use the evars parameter to set replacement vars for a particular email address.

@param string $template_name
@param array $emails
@param array $vars
@param array $evars
@param array $options
@link http://docs.sailthru.com/api/send
@return array API result
Remotely send an email template to multiple email addresses .