c# 收Gmail邮件

Question

试了很多办法，都不能实现程序读取GMAIL邮件内容，想问有这方面经验的朋友有没有好的解决办法，谢了先

Answer 1

用Socket的方法不行吗？分析一下MIME格式的文件应该还是可以的吧。如果麻烦的话就用Jmail来做也应该可以的吧。楼主把
问题再详细描述一下吧~~

Answer 2

主要是Gmail有一个SSL验证问题，普通的邮箱我已经实现了程序收发，就是不知如何处理这个SSL问题，GOOGLE API里好像也没有

Answer 3

          //SendMail
        private void sendMail(MailMessage mail)
        {
            SmtpClient smtpClient = new SmtpClient();
            //是否SSL
            if (M_SendMail.Ts_Mail_SMTP_SSL == 0)
            {
                smtpClient.EnableSsl = false;
            }
            else
            {
                smtpClient.EnableSsl = true;
            }            smtpClient.Host = M_SendMail.Ts_Mail_SMTP_Address;              //smtp主机名
            smtpClient.Port = M_SendMail.Ts_Mail_SMTP_Port; ;               //smtp 端口     
            smtpClient.Credentials = new NetworkCredential("用户名","密码");//用户名  密码            smtpClient.Send(mail);        }     
        private void toolStripButton1_Click(object sender, EventArgs e)
        {
            MailMessage mailMessage = new MailMessage();
            string strBody;
            mailMessage.From = new MailAddress(Txt_FJR.Text.Trim());       //发件人
            mailMessage.Subject = Txt_Title.Text.Trim();                   //主题
            strBody = editor1.DocumentText;                                    //内容
            mailMessage.Body = strBody;                                     //内容
            mailMessage.IsBodyHtml = true;                                  //是否HTML
            mailMessage.BodyEncoding = Encoding.GetEncoding("UTF-8");       //邮件编码
            mailMessage.SubjectEncoding = Encoding.GetEncoding("UTF-8");    //主题编码
            ////添加附件
            for (int i = 0; i < Txt_FJ.Items.Count; i++)
            {
                mailMessage.Attachments.Add(new Attachment(Txt_FJ.Items[i].ToString()));
            }            //-**********************************显示发送状态*********************//
            label6.Visible = true;
            System.Windows.Forms.Application.DoEvents();
            //-**********************************显示发送状态*********************//
            //mailMessage.Priority = System.Net.Mail.MailPriority.High;         //邮件优先级
            if (listBox1.Visible == false)
            {
                //单发
                if (Txt_SJR.Text.Trim() == "" )
                {
                    MessageBox.Show("收件人不能为空!");
                    Txt_SJR.Focus();
                    return;
                }
                mailMessage.To.Add(Txt_SJR.Text.Trim());                       //收件人
                try
                {
                    sendMail(mailMessage);
                    MessageBox.Show("发送成功!");
                    PubFunction.write_System_Log("发送邮件", "发送邮件(" + Txt_SJR.Text.Trim() + ")成功", 1);
                }
                catch (Exception ex)
                {
                    //throw new Exception("发送失败！");
                    PubFunction.write_System_Log("发送邮件", "发送邮件(" + Txt_SJR.Text.Trim() + ")失败", 1);
                    BasicConfigurator.Configure();
                    log.Error(ex);
                }
            }
            else
            {
                //群发
                string strDepIDs = string.Empty;
                System.Collections.ArrayList mailArr = new System.Collections.ArrayList();
                for (int i = 0; i < listBox1.Items.Count; i++)
                {
                   strDepIDs += Comm.Select_User[i].ToString().Split(',')[1] + "," ;
                }
                strDepIDs = strDepIDs.Substring(0, strDepIDs.Length - 1);
                mailArr.AddRange(B_ts_send_mail.get_send_user(strDepIDs));
                if (!mailArr.Count.Equals(0))
                {
                    progressBar1.Maximum = mailArr.Count;                    for (int intj = 0; intj < mailArr.Count; intj++)
                    {
                        mailMessage.To.Add(mailArr[intj].ToString());
                        try
                        {
                            sendMail(mailMessage);                            progressBar1.Value = intj + 1;
                            System.Windows.Forms.Application.DoEvents();                            PubFunction.write_System_Log("发送邮件", "发送邮件(" + Txt_FJR.Text.Trim() + ")成功", 1);
                        }
                        catch (Exception ex)
                        {
                            //throw new Exception("发送失败！");
                            progressBar1.Value = intj + 1;
                            PubFunction.write_System_Log("发送邮件", "发送邮件(" + Txt_FJR.Text.Trim() + ")失败", 1);
                            BasicConfigurator.Configure();
                            log.Error(ex);
                        }
                    }
                    MessageBox.Show("发送成功!");
                }
                else
                {
                    MessageBox.Show("收件人不能为空!");
                    label6.Visible = false;
                    return;
                }            }
            label6.Visible = false;
            progressBar1.Value = 0;        }

Answer 4

在邮箱里设置POP3服务器开启
然后用TCP连接23端口 
解析发来的TEXT 最方便

Answer 5

wl076，感谢你的代码，不过我要的是接收不是发送，现在我已经实现了POP3收GMAIL功能，感谢大家，分平均的给吧：）如果有人对此感兴趣，可以与我联系:28688028