如何将回复的电子邮件与发送的邀请相匹配？（Java Mail） [英] How to match replied emails to the sent invitations?(Java Mail)

问题描述

所以我用Java Mail发送ICal邀请，我给他们每个Message-ID。
现在如果有人通过接受/拒绝回复，我收到回复电子邮件，但使用不同的Message-ID。

似乎Outlook会生成新的Message-ID，并抛出我在邀请中设置的每个标题，有没有办法将发送的邀请与他们的回复或其他方式相匹配？

So,I'm sending ICal invitations with Java Mail,I give each of them a Message-ID. Now if someone replies by accepting/declining, I get a reply email,but with a different Message-ID.
It seems Outlook generates new Message-IDs and throws away every header I've set in the invitation, is there any way to match the sent invitation to their replies or the other way around?

这是当我查找我的互联网标题的邀请时显示的内容：

Here is what it shows when I look up my internet header of the invitation:

Return-Path: 
X-Original-To: 
Delivered-To:
Received: from
by 
for   ; Tue, 15 Oct 2013 09:52:39 +0200 (CEST)
From:
To:
Message-ID: 11111111111111111111111111
Subject: TestMail 
MIME-Version: 1.0
Content-Type: multipart/alternative; 
boundary="----=_Part_0_694990101.1381823559402"
UID:  114442
ContentID: blabla

这是回复的标题如下：

Return-Path: 
X-Original-To: 
Delivered-To: 
Received: from 
for   ; Tue, 15 Oct 2013 09:52:44 +0200 (CEST)
From: 
To: 
Subject: Accepted: TestMail 11.10
Date: Tue, 15 Oct 2013 09:52:44 +0200
Message-ID: <000301cec97b$8866c540$99344fc0$@[e-mail]>
MIME-Version: 1.0
Content-Type: text/calendar; method=REPLY;
charset="utf-8"
Content-Transfer-Encoding: 7bit
X-Mailer: Microsoft Office Outlook 12.0
Thread-Index: Ac7Je4UCPB4Lb2ZERnCPQEx3IbfpbQAAAEBQAAAAkSA=
Content-Language: de

感谢您的任何帮助！

Thanks for any help in advance!

推荐答案

我知道了我需要阅读答复的正文，而不是标题。我设置的一切都存储在身体中。
要获取正文的内容，您必须获取inputStream，如下所示：

I got it! I needed to read the body of the reply and not the header. Everything I have set was stored in the body. To get the content of the body you have to get the inputStream, like this:

Folder folder = store.getFolder("Inbox");
folder.open(Folder.READ_WRITE);
Message message[] = folder.getMessages();
InputStream in = messages.getInputStream();

然后你只需要写一个典型的IO Reader来获取线条，分割它并取值你已经设置好了。

Then you just have to write a typical IO Reader to get the lines,split it and take the values you have set.That's it.

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