在codeigniter电子邮件中添加额外的头信息 [英] Add extra header information in codeigniter email

问题描述

我想从codeigniter库发送的电子邮件发送一些额外的信息。有没有办法配置或添加这个？

I would like to send some extra information on the emails which is sent from codeigniter library. Is there any way to configure or add this?

我想对我网站上的所有外发邮件进行分类。我需要包含用于跟踪的sendgrid类别头。

I want to categorize all the outgoing mail from my site. I need to include sendgrid category header for tracking.

推荐答案

CodeIgniter电子邮件类不允许您手动设置头文件。但是，您可以通过扩展它并添加一个新功能来允许您设置sendgrid头文件来进行更改。

The CodeIgniter email class doesn't let you manually set headers. However you could change this by extending it and adding a new function that allows you to set the sendgrid headers.

请参阅CodeIgniter手册中的扩展本机库部分：

http://ellislab.com/codeigniter/user-guide/general/creating_libraries.html

这是什么您的新电子邮件类中的代码可能如下所示。

See the "Extending Native Libraries" section of the CodeIgniter manual:
http://ellislab.com/codeigniter/user-guide/general/creating_libraries.html
Here's what the code in your new email class might look like.

class MY_Email extends CI_Email {

    public function __construct(array $config = array())
    {
        parent::__construct($config);
     }

    public function set_header($header, $value){
        $this->_headers[$header] = $value;
    }
}

然后，您可以使用这样的新电子邮件类：

You'd then be able to set headers using your new email class like this:

$this->email->set_header($header, $value);

此页面将解释可以传递给SendGrid的头文件：
http://sendgrid.com/docs/API%20Reference/SMTP%20API/

This page will explain what headers can be passed to SendGrid: http://sendgrid.com/docs/API%20Reference/SMTP%20API/

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