C#EWS-已发送邮件的标识-InternetMessageId [英] C# EWS - identification for SENT emails - InternetMessageId

问题描述

我正在开发票务系统. 我需要将票证(邮件)发送到EmailAddressList并通过电子邮件接收有关此电子邮件/票证的答案. 无论如何，是否可以从我发送的新票证/电子邮件中获取InternetMessageId?

Im developing a Tickets System. I need to send a Ticket(mail) to a EmailAddressList and receive the answers by email regarding to this Email/Ticket. Is there anyway to get an InternetMessageId from the new Ticket/Email that I sent?

谢谢！

推荐答案

请确保在发送邮件时，使用SendAndSaveCopy()将邮件的副本放置在SentItems文件夹中.然后，您将要使用FindItems()方法在WellKnownFolderName.SentItems中查找消息，实例化EmailMessage对象，然后可以查看InternetMessageId属性.这是一个简单的示例:

Make sure that when you send your messages that you use SendAndSaveCopy() to place a copy of the message in the SentItems folder. Then you will want to use the FindItems() method to look for messages in the WellKnownFolderName.SentItems, instantiate an EmailMessage object and then you can look at the InternetMessageId property. Here is a brief example:

ItemView view = new ItemView(10);
view.PropertySet = new PropertySet(BasePropertySet.IdOnly, EmailMessageSchema.InternetMessageId);
FindItemsResults<Item> results = service.FindItems(WellKnownFolderName.SentItems, view);
foreach (Item item in results)
{
    if (item is EmailMessage)
    {
        EmailMessage msg = item as EmailMessage;
        Console.WriteLine(msg.InternetMessageId);
    }
}

以下几个链接可能会为您提供进一步帮助:

Here are a couple of links that may help you further:

如何:发送电子邮件通过在Exchange中使用EWS

查看全文