求用c#编写的收发Email源代码！小生有礼了。
哪位大虾有c#编写的收发Email源代码，发给我   邮箱：woalang@126.com

------解决方案--------------------
MailMessage newmail = new MailMessage();
newmail.From= "*********@citiz.net ";
newmail.BodyFormat=MailFormat.Html;
newmail.Priority = MailPriority.High;
newmail.To= "partsorder@sohu.com ";
newmail.Subject=subject;
newmail.Body=body;
newmail.Fields.Add( "http://schemas.microsoft.com/cdo/configuration/smtpauthenticate ", "1 "); //basic authentication
newmail.Fields.Add( "http://schemas.microsoft.com/cdo/configuration/sendusername ", "username ");//set your username here
newmail.Fields.Add( "http://schemas.microsoft.com/cdo/configuration/sendpassword ", "password ");//set your password here
MailAttachment attachment = new MailAttachment(saveName);
newmail.Attachments.Add(attachment);
SmtpMail.SmtpServer= "www.citiz.net ";
SmtpMail.Send(newmail);

这是发送的
------解决方案--------------------
ref:
http://www.codeproject.com/info/search.asp?cats=3&cats=4&cats=5&cats=6&searchkw=pop+smtp&Submit1=Search&author=&sd=15+Nov+1999&ed=9+Jan+2007

ps:
search "pop " or "smtp " in www.codeproject.com to get samples
------解决方案--------------------
to:cherry_j(慈禧)
SmtpMail.SmtpServer= "www.citiz.net ";这句是不是应该改为SmtpMail.SmtpServer= "localhost ";
编译通不过，iis还需要配置smtp吗？
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SmtpMail.SmtpServer= "127.0.0.1或者你的内网IP ";是要有smtp服务