Question

我尝试获取通过Java EWS API发送的电子邮件的ID。我的目标是当我获得该ID时，我会将其存储到数据库中。

我正在尝试：

    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

您应该使用InternetMessageId属性。

调用FindItems方法搜索已发送邮件文件夹中的邮件。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 2

我自己解决了。这一步我完成了什么。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，

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();

从数据库中获取基于ExtendedPropertyDefinition uuidToStr的电子邮件

    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());  
    }

DONE;

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，然后才能获得电子邮件 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：

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

说明：

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

发现 - ＆gt; Exchange Web Services get Message Message-ID

从刚收到的电子邮件中获取身份证

4 个答案: