PHP库生成EML电子邮件文件？

问题描述

我正在尝试从PHP生成EML文件。有什么图书馆能让我轻松创作吗？我可以在互联网上找到一些ActiveX组件，但宁可使用更便携的东西。

解决方案

我最终自己构建了MIME消息使用这种模板，每个字段被替换为 TEMPLATE_< name> 变量：

  From：TEMPLATE_FROM_ADDRESS 
 MIME版本：1.0 
至：TEMPLATE_TO_ADDRESS 
主题：TEMPLATE_SUBJECT 
 Content-Type：multipart / mixed; boundary =080107000800000609090108
 
这是一个包含MIME格式多个部分的消息。 
 --080107000800000609090108 
内容类型：text / plain 
 
 TEMPLATE_BODY 
 --080107000800000609090108 
内容类型：application / octet-stream; name = TEMPLATE_ATTACH_FILENAME
 Content-Transfer-Encoding：base64 
 Content-Disposition：attachment; filename =TEMPLATE_ATTACH_FILENAME
 
 TEMPLATE_ATTACH_CONTENT 
 --080107000800000609090108 
  

然后使用 str_replace 创建最终消息是非常简单的： p>

  $ content = file_get_contents（Template.eml）; 
 $ content = str_replace（TEMPLATE_FROM_ADDRESS，$ fromEmail，$ content）; 
 $ content = str_replace（TEMPLATE_TO_ADDRESS，$ toEmail，$ content）; 
 //等为每个模板参数
 //也不要忘记base64_encode附件内容; 
 $ content = str_replace（TEMPLATE_ATTACH_CONTENT，base64_encode（$ attachContent），$ content）; 
  

这篇文章中有关文件附件的附加信息：

I'm trying to generate EML files from PHP. Is there any library that will allow me to easily create them? I could find some ActiveX component on the internet but would rather use something more portable.

解决方案

I ended up building the MIME message myself using this kind of template, where each field is replaced by a TEMPLATE_<name> variable:

From: TEMPLATE_FROM_ADDRESS
MIME-Version: 1.0
To: TEMPLATE_TO_ADDRESS
Subject: TEMPLATE_SUBJECT
Content-Type: multipart/mixed; boundary="080107000800000609090108"

This is a message with multiple parts in MIME format.
--080107000800000609090108
Content-Type: text/plain

TEMPLATE_BODY
--080107000800000609090108
Content-Type: application/octet-stream;name="TEMPLATE_ATTACH_FILENAME"
Content-Transfer-Encoding: base64
Content-Disposition: attachment;filename="TEMPLATE_ATTACH_FILENAME"

TEMPLATE_ATTACH_CONTENT
--080107000800000609090108

Then creating the final message is quite simple using str_replace:

$content = file_get_contents("Template.eml");
$content = str_replace("TEMPLATE_FROM_ADDRESS", $fromEmail, $content);
$content = str_replace("TEMPLATE_TO_ADDRESS", $toEmail, $content);
// etc. for each template parameter
// Also don't forget to base64_encode the attachment content;
$content = str_replace("TEMPLATE_ATTACH_CONTENT", base64_encode($attachContent), $content);

Additional info about file attachment in this post: Attachment name and file extension not working in email *.eml

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