脚本宝典收集整理的这篇文章主要介绍了使用S / MIME(PHP)发送带附件的电子邮件,脚本宝典觉得挺不错的,现在分享给大家,也给大家做个参考。
$SEMi_rand = md5(time()); $mime_boundary = "==Multipart_Boundary_x{$semi_rand}x"; $fileatt = "\path\to\attachment"; $headers = array(); $headers['From'] = $email_from; $headers['Subject'] = $email_subject; $headers['MIME-Version'] = "1.0"; $headers['Content-tyPE'] = "multipart/mixed; boundary=\"{$mime_boundary}\""; $file = fopen($fileatt,'rb'); $data = fread($file,filesize($fileatt)); $data = chunk_splIT(base64_encode($data)); fclose($file); //message part $email_message = "This is a multi-part message in MIME format.\n\n" . "--{$mime_boundary}\n" . "Content-Type:text/htML; charset=\"UTF-8\"\n" . "Content-transfer-encoding: 7bit\n\n Please find the file attached\n\n"; //file part $email_message .= "--{$mime_boundary}\n" . "Content-Type: {$fileatt_type};\n" . " name=\"{$fileatt_name}\"\n" . "Content-transfer-encoding: base64\n\n" . $data . "\n\n" . "--{$mime_boundary}--\n"; $mfile = fopen("msg.txt","w"); fwrite($mfile,$email_message); fclose($mfile); $key = file_get_contents("mailcert.cer"); $encrypt = openssl_pkcs7_encrypt("msg.txt","enc.txt",$key,$headers); if($encrypt){ $data = file_get_contents("enc.txt"); $parts = explode("\n\n",$data,2); // Send mail $ok = mail($email_to,$email_subject,$parts[1],$parts[0]); }
该脚本有效,电子邮件已发送,可以在Outlook中解密,但结果如下:
--==Multipart_Boundary_x6434b5a09F1f49c571a633802cd36772x Content-Type:text/html; charset="UTF-8" Content-transfer-encoding: 7bit Please find the file attached --==Multipart_Boundary_x6434b5a09f1f49c571a633802cd36772x Content-Type: application/octet-stream; name="1327490599scrippie.txt" Content-transfer-encoding: base64 JG9sZElwID0gIjE5NS40Ni4zOS43MyINCiRuZXdJcCA9ICIqIg0KDQojIEdldCBhbGwgb2jqZWN0 cyBhdCBJSVM6Ly9Mb2NhbGhvc3QvVzNTVkMNCiRpaXNPYmplY3RzID0gbmV3LW9iamVjdCBgDQog ICAgU3lzdGVtLkRpcmVjdG9yeVNlcnZpY2VzLkRpcmVjdG9yeUVudHJ5KCJJSVM6Ly9Mb2NhbGhv [etc....] --==Multipart_Boundary_x6434b5a09f1f49c571a633802cd36772x--
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