从刚刚发送的电子邮件中获取 id

Question

我尝试获取我刚刚通过Java EWS API 发送的电子邮件的 ID。 我的目标是在获得该 ID 后将其存储到数据库中。

这是我正在尝试的：

    try {
        String isiEmail     = generateIsiEmail(nmBank, jenis, tglAw, tglAk, produk);
        EmailMessage mail   = new EmailMessage(service);
        mail.setSubject(jdlEmail);
        mail.setBody(new MessageBody(isiEmail));

        //set to cc 
        mail.getToRecipients().add(new EmailAddress(from.replaceAll("\\s", "")));                   
        String[] too = to.split("\\;");
        for (int i = 0; i <too.length; i++) { 
            mail.getToRecipients().add(new EmailAddress(too[i].replaceAll("\\s", "")));                 
        }           
        String[] ccc = cc.split("\\;");
        for (int i = 0; i <ccc.length; i++) {
            mail.getCcRecipients().add(new EmailAddress(ccc[i].replaceAll("\\s", "")));
        }           
        mail.sendAndSaveCopy();
    } catch (ServiceLocalException e) {
        e.printStackTrace();
    } catch (Exception e) { 
        e.printStackTrace();
    }

感谢您的帮助。

Answer 1

我自己解决了。 这一步我已经完成了。 我使用 ExtendedPropertyDefinition 参考本教程 https://docs.microsoft.com/en-us/previous-versions/office/developer/exchange-server-2010/dd633654(v%3dexchg.80) ，但我从 C# 修改为 java 编程语言，

1. 设置 ExtendedPropertyDefinition 然后将 uuidToStr 保存到数据库

       UUID uuid = UUID.randomUUID();
       ExtendedPropertyDefinition epd = new ExtendedPropertyDefinition(uuid, "NamaId", MapiPropertyType.String);
       String uuidToStr = uuid.toString();
   
       String isiEmail     = generateIsiEmail(nmBank, jenis, tglAw, tglAk, produk);
       EmailMessage mail   = new EmailMessage(service);
       mail.setSubject(jdlEmail);
       mail.setBody(new MessageBody(isiEmail)); 
   
       //set to cc 
       mail.getToRecipients().add(new EmailAddress(from.replaceAll("\\s", "")));                   
       String[] too = to.split("\\;");
       for (int i = 0; i <too.length; i++){
           mail.getToRecipients().add(new EmailAddress(too[i].replaceAll("\\s", "")));                 
       }           
       String[] ccc = cc.split("\\;");
       for (int i = 0; i <ccc.length; i++){
           mail.getCcRecipients().add(new EmailAddress(ccc[i].replaceAll("\\s", "")));
       }           
       mail.setExtendedProperty(epd, "isiId"); 
       mail.sendAndSaveCopy();     
   

2. 从数据库中获取基于 ExtendedPropertyDefinition uuidToStr 的邮件

       UUID uuid = UUID.fromString("cc59cdbf-aad4-4cd1-a4f0-e7819c56b884");
       ExtendedPropertyDefinition epd = new ExtendedPropertyDefinition(uuid, "NamaId", MapiPropertyType.String);
   
       ItemView view2 = new ItemView(3);
       SearchFilter sf = new SearchFilter.IsEqualTo(epd,"isiId");
       FindItemsResults<Item> fir = service.findItems(WellKnownFolderName.SentItems, sf, view2);
       for (Item itm : fir.getItems()){
           System.out.println(itm.getId());
           System.out.println(itm.getSubject());  
       }
   

完成；

Answer 2

您应该使用InternetMessageId 属性。

调用FindItems 方法在已发送邮件文件夹中搜索邮件。然后实例化一个EmailMessage 对象，以便您可以访问InternetMessageId 属性：

ItemView view = new ItemView(100); // You can change this to your needs.
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 emailMsg = item as EmailMessage;
        Console.WriteLine(emailMsg.InternetMessageId);
    }
}

Answer 3

我正在使用C# EWS Api，但是这个逻辑对你有用。 首先，您必须将电子邮件保存在草稿中，然后才能获取电子邮件 ID。

EmailMessage emailMessage = new EmailMessage(service);
emailMessage.From = email.From;
emailMessage.Subject = email.Subject;
emailMessage.Body = new MessageBody(BodyType.HTML, email.Body);

foreach (var toAddress in email.To)
{
  emailMessage.ToRecipients.Add(toAddress);
}

// Send message and save copy by default to sentItems folder
emailMessage.Save();
emailMessage.Load();

// Get Email Conversation Id.
string ConversationId = emailMessage.ConversationId.UniqueId;
string EmailMessageId;

emailMessage.SendAndSaveCopy();


// Get Email Message Id by InternetMessageId.
List<SearchFilter> searchFilterCollection = new List<SearchFilter>();
            searchFilterCollection.Add(new SearchFilter.ContainsSubstring(EmailMessageSchema.InternetMessageId, InternetMessageId));

// Create the search filter.
SearchFilter searchFilter = new SearchFilter.SearchFilterCollection(LogicalOperator.Or, searchFilterCollection.ToArray());

ItemView view = new ItemView(50);
view.PropertySet = new PropertySet(BasePropertySet.IdOnly, EmailMessageSchema.InternetMessageId);
            FindItemsResults<Item> results = service.FindItems(WellKnownFolderName.SentItems, searchFilter, view);

            
if (results.Items.Count > 0)
{
 Item item = results.Items[0];
 EmailMessage message = EmailMessage.Bind(service, item.Id);

 EmailMessageId = message.Id.UniqueId;
}

Answer 4

我相信解决方案是这样的：

EmailMessage em = EmailMessage.bind( service, item.getId(),
                   new PropertySet( EmailMessageSchema.InternetMessageId) );

解释：

我们必须将项目绑定到电子邮件消息，但不是获取所有信息，而是仅通过 PropertySet 参数询问 ID 和我们想要的任何其他属性。

找到 -> Exchange Web Services get Message Message-ID