发送带有附件的电子邮件的功能 - Function that sends emails with attachment?

Function that sends emails with attachment?

本文关键字：电子邮件功能 | 更新日期: 2023-09-27

是否有PHP类/脚本（开源/免费）允许我发送带有附件的电子邮件？

我想要像这样简单的东西

mail_with_attachment($to, $subject, $_FILES["file"]);

有这样的东西吗？

有：

http://framework.zend.com/manual/en/zend.mail.attachments.html
http://www.php.net/manual/en/function.mail.php#105661
http://sourceforge.net/projects/phpmailer/
http://lwest.free.fr/doc/php/lib/index.php3?page=mail&lang=en#sec_13
http://xpertmailer.sourceforge.net/documentation/
http://swiftmailer.org/docs/messages.html

选择一个。

这样的事情可能会完成任务：

<?php
function multi_attach_mail($to, $files, $sendermail){
    // email fields: to, from, subject, and so on
    $from = "Files attach <".$sendermail.">";
    $subject = date("d.M H:i")." F=".count($files);
    $message = date("Y.m.d H:i:s")."'n".count($files)." attachments";
    $headers = "From: $from";
    // boundary
    $semi_rand = md5(time());
    $mime_boundary = "==Multipart_Boundary_x{$semi_rand}x";
    // headers for attachment
    $headers .= "'nMIME-Version: 1.0'n" . "Content-Type: multipart/mixed;'n" . " boundary='"{$mime_boundary}'"";
    // multipart boundary
    $message = "--{$mime_boundary}'n" . "Content-Type: text/plain; charset='"iso-8859-1'"'n" .
    "Content-Transfer-Encoding: 7bit'n'n" . $message . "'n'n";
    // preparing attachments
    for($i=0;$i<count($files);$i++){
        if(is_file($files[$i])){
            $message .= "--{$mime_boundary}'n";
            $fp =    @fopen($files[$i],"rb");
        $data =    @fread($fp,filesize($files[$i]));
                    @fclose($fp);
            $data = chunk_split(base64_encode($data));
            $message .= "Content-Type: application/octet-stream; name='"".basename($files[$i])."'"'n" .
            "Content-Description: ".basename($files[$i])."'n" .
            "Content-Disposition: attachment;'n" . " filename='"".basename($files[$i])."'"; size=".filesize($files[$i]).";'n" .
            "Content-Transfer-Encoding: base64'n'n" . $data . "'n'n";
            }
        }
    $message .= "--{$mime_boundary}--";
    $returnpath = "-f" . $sendermail;
    $ok = @mail($to, $subject, $message, $headers, $returnpath);
    if($ok){ return $i; } else { return 0; }
    }
?>

我是从php.net上mail函数页面的注释部分得到的。你可以去那里查看更多类似函数的例子。

我使用SwiftMailer库来执行此操作：http://swiftmailer.org/

下面是一个快速示例：http://swiftmailer.org/docs/messages.html