处理 HTML / 文本和附件的 PHP Mail() 函数

Question

我正在为我的电子邮件使用 PHP mail() 函数，现在我想添加新内容但不知道如何处理..

我创建的基本 PHP 邮件类如下：

<?php

class Send_Mail {

    private $to = array();
    private $subject = null;
    private $from = null;
    private $replyTo = null;
    private $type = self::TEXT;

    const HTML = 0;
    const TEXT = 1;

    public function __construct() {
    }

    public function setTo($array) {
        $this->to = $array;
    }

    public function setType($type) {
        if($type == self::HTML || $type == self::TEXT) {
            $this->type = $type;
        }
    }

    public function setSubject($subject) {
        $this->subject= $subject;
    }

    public function setMessage($message) {
        $this->message = $message;
    }

    public function setFrom($from) {
        $this->from = $from;
    }

    public function send() {

        if  (   $this->to == array()    || 
                $this->from == null     ||
                $this->message == null
            ) {
                trigger_error("The email can't be sent ! One of the mandatory fields at least isn't set !");
                return false;
        }
        else {

            $this->to       = implode(',', $this->to);

            $this->subject = ($this->subject == null) ? "" : $this->subject;

            $headers    = array();
            $headers[]  = "MIME-Version: 1.0" . "\r\n";

            if($this->type == self::HTML) {
                $headers[]  = "Content-type: text/html; charset=UTF-8" . "\r\n";
            } else {
                $headers[]  = "Content-type: text/plain; charset=UTF-8" . "\r\n";
            }

            $headers[]  = "To: " . $this->to . "\r\n";
            $headers[]  = "From: " . $this->from . "\r\n";


            $headers[]  = "Reply-To: " . $this->from . "\r\n";

            return mail($this->to, $this->subject, $this->message, implode('', $headers));
        }
    }

}

*/
?>

所以基本上我无法发送附件.. 我还想添加 multiple BCC 和 multiple CC 支持。

除了 PHP 文档中所说的行不应超过 70 个字符这一事实外。如果我使用 wordwrap 会破坏 HTML 标记，我该如何处理？ :(

Answer 1

提供带有附件的电子邮件并非易事，因为您需要实现多个部分正文。

最好使用库来解决这个问题。例如：

http://framework.zend.com/manual/1.12/en/zend.mail.attachments.html

或

https://pear.php.net/manual/de/package.mail.mail-mime.example.php

要不然你自己写

附件，看这个

http://www.shayanderson.com/php/simple-php-mail-class-with-attachment.htm

有关 CC 或 BCC 等其他电子邮件标题，请阅读此内容

http://www.htmlite.com/php029.php