C# ts未使用outlook exchange发送，以及其他不使用的功能…必须使用我的学校电子邮件地址发送邮件。关于写作问题：发帖前，请查看你的帖子中是否有“似乎不起作用”或“不起作用”或“完全失败”，并替换为实际失败+消息+预期行为。这将使问题更具可操作性。

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ts未使用outlook exchange发送，以及其他不使用的功能…必须使用我的学校电子邮件地址发送邮件。关于写作问题：发帖前，请查看你的帖子中是否有“似乎不起作用”或“不起作用”或“完全失败”，并替换为实际失败+消息+预期行为。这将使问题更具可操作性。我使用visual studio 2012。我可以使用Thread.Sleep（），但我真正需要做的是oThread.Sleep。oThread是我用来发送电子邮件的线程，是代码的第一行。我的意思是看代码，将thread.sleep放在发送电子邮件的方法中，使当前线程休眠。因为我在新的线程中调用了这个方法…我想它会休眠1分钟…但是电子邮件根本不会发送。即时消息无法发送！=我不睡觉。在休眠线程的行上放置一个断点，在随后的行上放置一个断点。然后你就可以清楚地知道这根线已经睡了60多岁了。一旦您确认了这一点，您就可以继续使用visual studio 2012找出电子邮件不发送的原因了。我可以使用Thread.Sleep（），但我真正需要做的是oThread.Sleep。oThread是我用来发送电子邮件的线程，是代码的第一行。我的意思是看代码，将thread.sleep放在发送电子邮件的方法中，使当前线程休眠。因为我在新的线程中调用了这个方法…我想它会休眠1分钟…但是电子邮件根本不会发送。即时消息无法发送！=我不睡觉。在休眠线程的行上放置一个断点，在随后的行上放置一个断点。然后你就可以清楚地知道这根线已经睡了60多岁了。一旦你确认了这一点，你就可以继续研究电子邮件为什么不发送了。

Thread oThread = new Thread(new ThreadStart(() => { sendEMailThroughOUTLOOK(recipientAddress, subjectLine, finalbody); }));
                oThread.Start();

public void sendEMailThroughOUTLOOK(string recipient, string subject, string body)
    {
        Thread.Sleep(60000);

        try
        {

            // Create the Outlook application.
            Outlook.Application oApp = new Outlook.Application();
            // Create a new mail item.
            Outlook.MailItem oMsg = (Outlook.MailItem)oApp.CreateItem(Outlook.OlItemType.olMailItem);
            // Set HTMLBody. 
            //add the body of the email
            oMsg.Body = body;

            oMsg.Subject = subject;
            // Add a recipient.
            Outlook.Recipients oRecips = (Outlook.Recipients)oMsg.Recipients;
            // Change the recipient in the next line if necessary.
            Outlook.Recipient oRecip = (Outlook.Recipient)oRecips.Add(recipient);
            oRecip.Resolve();
            // Send.
            oMsg.Send();
            // Clean up.
            oRecip = null;
            oRecips = null;
            oMsg = null;
            oApp = null;



        }//end of try block
        catch (Exception ex)
        {
        }//end of catch

        //end of Email Method
    }

public void sendEMailThroughOUTLOOK(string recipient, string subject, string body)
{
    Thread.Sleep(60000);
    ...
}

Thread oThread = new Thread(new ThreadStart(() => { sendEMailThroughOUTLOOK(recipientAddress, subjectLine, finalbody); }));
oThread.Start();

 Thread t = new Thread();
 t.Start();
 t.Sleep(60000);

using System;
using System.ComponentModel;
using System.Windows.Forms;
using Outlook = Microsoft.Office.Interop.Outlook;

namespace Emailer
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void SendButton_Click(object sender, EventArgs e)
        {
            this.sendEmailBackgroundWorker.RunWorkerAsync(new _Email
            {
                Recipient = this.recipientTextBox.Text,
                Subject = this.subjectTextBox.Text,
                Body = this.emailToSendTextBox.Text
            });
        }

        private class _Email
        {
            public string Body { get; set; }
            public string Subject { get; set; }
            public string Recipient { get; set; }
        }

        private void sendEmailBackgroundWorker_DoWork(object sender, DoWorkEventArgs e)
        {
            var email = (_Email)e.Argument;

            try
            {
                Outlook.Application oApp = new Outlook.Application();
                Outlook.MailItem oMsg = (Microsoft.Office.Interop.Outlook.MailItem)oApp.CreateItem(Outlook.OlItemType.olMailItem);
                oMsg.Body = email.Body;
                oMsg.Subject = email.Subject;
                Outlook.Recipients oRecips = (Outlook.Recipients)oMsg.Recipients;
                Outlook.Recipient oRecip = (Outlook.Recipient)oRecips.Add(email.Recipient);
                oRecip.Resolve();
                oMsg.Send();
                oRecip = null;
                oRecips = null;
                oMsg = null;
                oApp = null;
            }
            catch (Exception ex)
            {
                e.Result = ex;
            }

            e.Result = true;
        }

        private void sendEmailBackgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
        {
            string message;

            if (e.Result is Exception) 
                message = "Error sending email: " + (e.Result as Exception).Message;
            else if (e.Result is bool && (bool)e.Result)
                message = "Email is sent";
            else 
                throw new Exception("Internal Error: not expecting " + e.Result.GetType().FullName);

            MessageBox.Show(message);
        }
    }
}