c# - 在 C# 中为多个 ID 读取多个 Outlook 电子邮件

Question

引用帖子中提到的答案: Reading Outlook Mail with C#

此代码适用于单个帐户，但当前代码的问题是它读取默认 ID 的电子邮件，该 ID 在 Outlook 应用程序中设置为第一个。

例如，如果“abcxyz@outlook.com”设置为第一个帐户，“decxyz@outlook.com”设置为第二个帐户，则它只读取第一个id的收件箱，即“abcxyz” @outlook.com”。我尝试对代码进行一些修改，但没有奏效。下面是我的代码:

  public static void OutLookMailStart(string EmailID, string password)
    {
        Microsoft.Office.Interop.Outlook.Application app = null;
        Microsoft.Office.Interop.Outlook._NameSpace ns = null;
        Microsoft.Office.Interop.Outlook.PostItem item = null;
        Microsoft.Office.Interop.Outlook.MAPIFolder inboxFolder = null;
        Microsoft.Office.Interop.Outlook.MAPIFolder subFolder = null;
        Microsoft.Office.Interop.Outlook.MailItem mailItem = null;
        try
        {
            app = new Microsoft.Office.Interop.Outlook.Application();
            ns = app.GetNamespace("MAPI");

            ns.Logon(EmailID, password, false, true);
            inboxFolder = ns.GetDefaultFolder(Microsoft.Office.Interop.Outlook.OlDefaultFolders.olFolderInbox);

            foreach (Object mail in inboxFolder.Items)
            {
                if ((mail as MailItem) != null && (mail as MailItem).UnRead == true)
                {
                    // Email Subject 
                    string Subject = (mail as MailItem).Subject.ToString();
                    if (Subject.Contains(FileDomain))
                    {
                        // Email Body
                        var ReplyText = ExtractReply(((mail as MailItem).Body.ToString()), FromTrimName);
                    }
                    // (mail as MailItem).UnRead = false;
                    (mail as MailItem).Save();
                }
            }
        }
        catch (System.Exception ex)
        {
            throw ex;
        }
        finally
        {
            ns.Logoff();
            inboxFolder = null;
            subFolder = null;
            mailItem = null;
            app = null;
        }}

我们将不胜感激任何形式的帮助。

Answer 1

 public static void OutLookMailStart(string EmailID, string password)
        {
            Microsoft.Office.Interop.Outlook.Application app = null;
            Microsoft.Office.Interop.Outlook._NameSpace ns = null;
            Microsoft.Office.Interop.Outlook.PostItem item = null;
            Microsoft.Office.Interop.Outlook.MAPIFolder inboxFolder = null;
            Microsoft.Office.Interop.Outlook.MAPIFolder subFolder = null;
            Microsoft.Office.Interop.Outlook.MailItem mailItem = null;


            try
            {
                app = new Microsoft.Office.Interop.Outlook.Application();
                ns = app.GetNamespace("MAPI");

                ns.Logon(EmailID, password, true, true);

                inboxFolder = ns.Folders[EmailID].Folders[2];

                foreach (Microsoft.Office.Interop.Outlook.MailItem mailItemm in inboxFolder.Items)
                {
                    if (mailItemm.UnRead) // I only process the mail if unread
                    {
                        // Email Subject 
                        Console.WriteLine("Subject : {0}", mailItemm.Subject);
                        string Subject = mailItemm.Subject;
                        if (!string.IsNullOrEmpty(Subject) && !string.IsNullOrWhiteSpace(Subject))
                        {
                            if (Subject.Contains(FileDomain))
                            {


                                var SenderName = mailItemm.Sender.Name;
                                //Email Body
                                Console.WriteLine("Accounts: {0}", mailItemm.Body);




                                // Read All Attachements  
                                var attachments = (mailItemm as MailItem).Attachments;
                                if (attachments != null && attachments.Count > 0)
                                {
                                    for (int i = 1; i <= attachments.Count; i++)
                                    {
                                        attachments[i].SaveAsFile(tempFolderPath + (mailItemm as MailItem).Attachments[i].FileName);


                                    }
                                }
                            }
                        }
                    }
                }
            }
            catch (System.Exception ex)
            {
                throw ex;
            }
            finally
            {
                ns.Logoff();
                inboxFolder = null;
                subFolder = null;
                mailItem = null;
                app = null;
            }
        }