在 Windows 中的 Windows 移动应用程序中发送邮件

我是 Windows Mobile 应用程序的新手。在我的项目中，我想使用发送电子邮件microsoft.windowsmobile.pocketoutlook。到目前为止我有以下代码：

private void btnsubmit_Click(object sender, EventArgs e)
{
    try
    { 
        totleave();
        OutlookSession ol = new OutlookSession();
        EmailMessage em = new EmailMessage();
        //Recipient  s1 = em.From;
        //Console.WriteLine(s1);
        Recipient r = new Recipient("iyalarasi.r", "[email protected] /cdn-cgi/l/email-protection");
        em.To.Add(r);
        em.Subject = "Request For Leave";
        em.BodyText =txtename.Text +"(Emp id:"+txteno.Text+ ")" + " request "+ cb1.SelectedItem.ToString()+" leave from "+dtpfrom .Value
            .ToShortDateString ()+" to "+dtpto .Value.ToShortDateString ()  + "\n The reason is " + txtreason.Text;
        EmailAccount ea = ol.EmailAccounts[0];
        ea.Send(em);
        // em.Send("iyalarasi.r");//Account name in outlook
        //MessagingApplication.Synchronize("iyalarasi.r");
        MessageBox.Show("mail sent");
        f2.Show();
        f2.lblmsg.Text = "You have Applied Leave";
    }
    catch (PocketOutlookException ex)
    {
        lblmsg1.Text = ex.ToString();
    }
    catch (Exception e1)
    {
        lblmsg1.Text = e1.ToString();
    }
}

使用此代码，电子邮件会出现在发件箱中，但不会出现在收件箱中。 使用 Gmail，它显示以下消息：

无法发送消息。检查您的网络覆盖范围以及您的帐户信息是否正确，然后重试。

我的账户信息是正确的。到底是怎么回事？

我已经使用 POOM 从 Windows Mobile 设备发送电子邮件：

我使用代码来迭代可用的 Outlook 电子邮件帐户。字符串 sMailAccount 具有 pocketOuttlook 中显示的帐户名称，例如“Google Mail”：

sendMail 类的类代码...

    public sendMail(string sMailAccount)
    {
        session = new OutlookSession();
        //eMail = new EmailMessage();
        bool bFound = false;
        foreach (Account acc in session.EmailAccounts)
        {
            System.Diagnostics.Debug.WriteLine(acc.Name);
            if (acc.Name == sMailAccount)
                bFound = true;
        }
        if (bFound)
            account = session.EmailAccounts[sMailAccount];
        if (account != null)
            _bIsValidAccount = true;
    }
    ...

我的代码用于将图像发送给收件人：

    public bool send(string sImagePath)
    {
        if (account == null)
            return false;
        try
        {
            eMail = new EmailMessage();
            rcp = new Recipient(_to);
            eMail.To.Add(rcp);
            eMail.Subject = "Visitenkarten";
            eMail.BodyText = "VCard " + DateTime.Now.ToShortDateString() + " " + DateTime.Now.ToShortTimeString() + "\r\nsent from eMDI2Mail";

            attachement = new Attachment(sImagePath);
            eMail.Attachments.Add(attachement);                
            eMail.Send(account);                
            //account.Send(eMail);
            if (this._syncImmediately)
            {
                if (this.account != null)
                    Microsoft.WindowsMobile.PocketOutlook.MessagingApplication.Synchronize(this.account);
            }
            return true;
        }
        catch (Exception ex)
        {
            System.Diagnostics.Debug.WriteLine("Exception in send(): " + ex.Message);
        }
        return false;
    }

另一个需要了解的问题是 POutlook 不会立即发送邮件。因此我引入了一个名为 _syncImmediately 的 var。如果属实，Outlook 将立即发送邮件。如果没有，我提供另一个名为syncNow()的函数：

    /// <summary>
    /// sync eMail in outlook
    /// </summary>
    /// <param name="pHandle">handle to forground window</param>
    public void syncNow(IntPtr pHandle)
    {
        if (this.account != null)
        {
            Microsoft.WindowsMobile.PocketOutlook.MessagingApplication.Synchronize(this.account);
            SetForegroundWindow(pHandle);
        }
    }

SetForeGroundWindow() 用于将我们带回到应用程序。

这是整个班级：

    using System;
using System.Linq;
using System.Collections.Generic;
using System.Text;

using System.Runtime.InteropServices;

using Microsoft.WindowsMobile.PocketOutlook;

namespace eMdiMail
{
    class sendMail:IDisposable
    {
        [DllImport("coredll", EntryPoint = "SetForegroundWindow")]
        private static extern bool SetForegroundWindow(IntPtr hWnd);

        OutlookSession session;
        public EmailAccount account;
        EmailMessage eMail;
        public String _to = "[email protected] /cdn-cgi/l/email-protection";
        Attachment attachement;
        Recipient rcp;

        bool _syncImmediately = false;
        public bool syncImmediately
        {
            get { return _syncImmediately; }
            set { _syncImmediately = value; }
        }
        bool _bIsValidAccount = false;
        public bool bIsValidAccount
        {
            get
            {
                return _bIsValidAccount;
            }
        }
        public bool setAccount(string sMailAccount)
        {
            session.Dispose();
            session = new OutlookSession();
            //eMail = new EmailMessage();
            bool bFound = false;
            foreach (Account acc in session.EmailAccounts)
            {
                if (acc.Name == sMailAccount)
                {
                    account = session.EmailAccounts[sMailAccount];
                    bFound = true;
                }
            }
            return bFound;
        }
        public sendMail(string sMailAccount)
        {
            session = new OutlookSession();
            //eMail = new EmailMessage();
            bool bFound = false;
            foreach (Account acc in session.EmailAccounts)
            {
                System.Diagnostics.Debug.WriteLine(acc.Name);
                if (acc.Name == sMailAccount)
                    bFound = true;
            }
            if (bFound)
                account = session.EmailAccounts[sMailAccount];
            else
            {
                if(this.createAccountGoogle())
                    account = session.EmailAccounts[sMailAccount];
            }
            if (account != null)
                _bIsValidAccount = true;
        }
        public sendMail()
        {
            session = new OutlookSession();
            //eMail = new EmailMessage();
            bool bFound = false;
            foreach (Account acc in session.EmailAccounts)
            {
                System.Diagnostics.Debug.WriteLine(acc.Name);
                if (acc.Name == "Google Mail")
                    bFound = true;
            }
            if (bFound)
                account = session.EmailAccounts["Google Mail"];
            else
            {
                if(this.createAccountGoogle())
                    account = session.EmailAccounts["Google Mail"];
            }
            if (account != null)
                _bIsValidAccount = true;
        }
        /// <summary>
        /// sync eMail using send and recv in foreground
        /// </summary>
        public void syncNow()
        {
            if (this.account != null)
                Microsoft.WindowsMobile.PocketOutlook.MessagingApplication.Synchronize(this.account);
        }
        /// <summary>
        /// sync eMail in outlook
        /// </summary>
        /// <param name="pHandle">handle to forground window</param>
        public void syncNow(IntPtr pHandle)
        {
            if (this.account != null)
            {
                Microsoft.WindowsMobile.PocketOutlook.MessagingApplication.Synchronize(this.account);
                SetForegroundWindow(pHandle);
            }
        }
        public bool send(string sImagePath)
        {
            if (account == null)
                return false;
            try
            {
                eMail = new EmailMessage();
                rcp = new Recipient(_to);
                eMail.To.Add(rcp);
                eMail.Subject = "Visitenkarten LogiMAT";
                eMail.BodyText = "LogiMat " + DateTime.Now.ToShortDateString() + " " + DateTime.Now.ToShortTimeString() + "\r\nsent from eMDI2Mail";

                attachement = new Attachment(sImagePath);
                eMail.Attachments.Add(attachement);                
                eMail.Send(account);                
                //account.Send(eMail);
                if (this._syncImmediately)
                {
                    if (this.account != null)
                        Microsoft.WindowsMobile.PocketOutlook.MessagingApplication.Synchronize(this.account);
                }
                return true;
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine("Exception in send(): " + ex.Message);
            }
            return false;
        }

        public void Dispose()
        {
            if (account != null)
                account.Dispose();
            if (session != null)
                session.Dispose();
        }

        public bool createAccountHotmail()
        {
            XMLConfig.Settings sett = new XMLConfig.Settings();

            return XMLConfig.DMProcessConfig.ProcessXML(sett.appPath + "hotmail.xml");
        }
        public bool createAccountGoogle(){
            XMLConfig.Settings sett= new XMLConfig.Settings();

            return XMLConfig.DMProcessConfig.ProcessXML(sett.appPath + "gmail.xml");
/*
            bool bRet = false;
            string strTemp = "";
            strTemp += "<wap-provisioningdoc>\r\n";
            strTemp += "  <characteristic type=\"EMAIL2\" recursive=\"true\">\r\n";
            strTemp += "    <characteristic type=\"{D45D5BE0-B96C-87A5-60B8-A59B69C733E4}\">\r\n";
            strTemp += "      <parm name=\"SERVICENAME\" value=\"Google Mail\" />\r\n";
            strTemp += "      <parm name=\"SERVICETYPE\" value=\"IMAP4\" />\r\n";
            strTemp += "      <parm name=\"INSERVER\" value=\"imap.googlemail.com\" />\r\n";
            strTemp += "      <parm name=\"AUTHNAME\" value=\"[email protected] /cdn-cgi/l/email-protection\" />\r\n";
            strTemp += "      <parm name=\"DOMAIN\" value=\"\" />\r\n";
            strTemp += "      <parm name=\"OUTSERVER\" value=\"smtp.googlemail.com\" />\r\n";
            strTemp += "      <parm name=\"REPLYADDR\" value=\"[email protected] /cdn-cgi/l/email-protection\" />\r\n";
            strTemp += "      <parm name=\"SMTPALTAUTHNAME\" value=\"[email protected] /cdn-cgi/l/email-protection\" />\r\n";
            strTemp += "      <parm name=\"SMTPALTDOMAIN\" value=\"\" />\r\n";
            strTemp += "      <parm name=\"NAME\" value=\"YourName 2011\" />\r\n";
            strTemp += "      <parm name=\"LINGER\" value=\"120\" />\r\n";
            strTemp += "      <parm name=\"RETRIEVE\" value=\"2048\" />\r\n";
            strTemp += "      <parm name=\"KEEPMAX\" value=\"0\" />\r\n";
            strTemp += "      <parm name=\"DWNDAY\" value=\"3\" />\r\n";
            strTemp += "      <parm name=\"FORMAT\" value=\"2\" />\r\n";
            strTemp += "      <parm name=\"AUTHREQUIRED\" value=\"1\" />\r\n";
            strTemp += "      <parm name=\"AUTHSECRET\" value=\"YourPassword\"/>\r\n";
            strTemp += "    </characteristic>\r\n";
            strTemp += "  </characteristic>\r\n";
            strTemp += "</wap-provisioningdoc>";

            return bRet;
*/
        }
    }
}

正如您所看到的，该类还能够通过给定的 XML WAP 配置文件创建电子邮件帐户。

regards

Josef

顺便说一句：该应用程序旨在使用 Intermec eMDI 技术在展会上制作一张特殊的名片照片。然后应将这些直接发送给秘书以创建这些线索。

好的，为了更简单明了： 1. 为了能够使用 POutlook，您需要对 poutlook 会话的引用。 2. 为了能够通过代码发送电子邮件，您需要指定 poutlook 必须使用的邮件帐户。 3.然后创建一个eMail对象并填写字段 4. 最后将电子邮件对象的 send 方法与现有帐户对象一起使用

更详细

创建会话对象

      OutlookSession session = new OutlookSession();

指定用于发送电子邮件的帐户。字符串必须与您定义的完全匹配 PocketOutlook 电子邮件帐户名称。如果您使用数字作为参考，您无法确定哪个 帐户已选择。

      EmailAccount account = session.EmailAccounts[sMailAccount];

检查退回的帐户。是NULL吗？ 现在创建一个新的电子邮件消息（与文本消息（SMS）相反）

      EmailMessage eMail = new EmailMessage();

然后填写EmailMessage对象的字段

        Recipient rcp = new Recipient(_to);
        eMail.To.Add(rcp);
        eMail.Subject = "Visitenkarten";
        eMail.BodyText = "Enter some eMail text to send";

最后发送电子邮件：

     eMail.Send(account); 

由于 Outlook 通常会在某个时间定期在后台发送电子邮件，因此您可能想让 Outlook 立即发送邮件。如果是这样，您可以使用该代码：

     Microsoft.WindowsMobile.PocketOutlook.MessagingApplication.Synchronize(account);

这将使poulook立即同步指定帐户的电子邮件，同时也带来了outlook 窗口到前景。

这是否清晰且简单？