C#解析eml文件

using System.Net;
using System.Net.Mail;
using System.Net.Mime;
using System.Threading;

// 读取邮件内容
private void  ReadEML(string emailPath)
{
string file = emailPath;
CDO.Message oMsg = new CDO.Message();
ADODB.Stream stm = null;
//读取EML文件到CDO.MESSAGE，做分析的话，实际是用了下面的部分
try
{
stm = new ADODB.Stream();
stm.Open(System.Reflection.Missing.Value,
ADODB.ConnectModeEnum.adModeUnknown,
ADODB.StreamOpenOptionsEnum.adOpenStreamUnspecified,
"", "");
stm.Type = ADODB.StreamTypeEnum.adTypeBinary;//二进制方式读入

stm.LoadFromFile(file); //将EML读入数据流

oMsg.DataSource.OpenObject(stm, "_stream"); //将EML数据流载入到CDO.Message，要做解析的话，后面就可以了。

//邮件的内容
this.txtEmailContext.Text=oMsg.TextBody;
MsgBody = oMsg.TextBody;
//发件人
this.lblFrom.Text = oMsg.From;
MsgFrom = oMsg.From;
//收件人
this.lblTo.Text = oMsg.To;
MsgTo = oMsg.To;
//标题
this.lblTitle.Text = oMsg.Subject;
MsgSubject = oMsg.Subject;
//时间
this.lblTime.Text = oMsg.ReceivedTime.ToString();

this.lblCount.Text = oMsg.Attachments.Count.ToString();

CDO.IBodyParts ip = oMsg.Attachments;
int count = oMsg.Attachments.Count;
for (int i = 1; i <= count; i++)
{
////获取到附件的文件名称+后缀

object FileName = oMsg.Attachments[i].FileName;
//object fileContext=oMsg.Attachments[i].GetStream();
//将附件存储到指定位置
oMsg.Attachments[i].SaveToFile(@"F:\" + FileName);
//ip.GetEnumerator().Current;
}

}
catch (IOException ex)
{
}
finally
{
stm.Close();
}

}