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1、,2.0发送和接收邮件总结x 2.0 发送和接收邮件总结 总结:.用 2.0 发送邮件特别的便利,只须要用 using System.Net.Mail 命名空间下的类就可以完成发送邮件的功能,发送邮件的服务器可以有以下几种状况: 1.本地的 smtp 服务器 2.网络上的 smtp 服务器( 等) 以下是我测试发送邮件的范例,基本上都考虑到的全部的状况,假如还有什么没有考虑到的请给我留言,我接续完善其功能. 1.新建一网站名字叫 SentEmailText. 2.添加一个新的页面 default.aspx 代码如下: <form id=Form1 runat=server method=
2、post><div id=content><div id=msg> title>Send Email Test</div> <div id=msg_prompt></div> <asp:ValidationSummary id=msg_alarm runat=server></asp:ValidationSummary> </div> <div id=form><div> <label for=SmtpServerText>Sever name:<
3、;/label> <input type=textid=SmtpServerText name=SmtpServerText runat=server /> </div><div> <label for=SmtpServerPort>Sever Port:</label> <input type=text id=SmtpServerPortname=SmtpServerPort runat=server /> </div><div> <label for=UserName>User
4、 Name:</label> <input type=textname=UserName id=UserName runat=server /> </div><div> <label for=Pwd>Pwd:</label> <input type=textname=Pwd runat=server id=Pwd /> </div><div> <label for=FromAddress>From Address:</label> <input type=t
5、extname=FromAddress runat=server id=FromAddress /></div><div> <label for=SendAddress>Send Address:</label> <input type=textname=SendAddress runat=server id=SendAddress /> </div><div> <label for=attachment>Attachment:</label> <input type=fil
6、e runat=server name=attachment id=attachment /> </div><div> <label for=txtSubject>Email Subject:</label> <input type=textname=txtSubject runat=server id=txtSubject /> </div> <div> <label for=txtBody>Email Body:</label> <textarea name=txtBod
7、y runat=server rows=10 cols=50 id=txtBody></textarea> </div> <div> nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; nbsp; <input type=submit value=Send Email class=prim id=btnSend runat=server onserverclick=btnSend_ServerClick /> </div> </div></di
8、v> </form> 3.新建一个 style 的文件夹,添加样式页面,主要功能是表单的对齐样式,比较通用的设置(见附件) 4.添加一个 mail 的类文件,留意用于发送邮件考虑的几种状况(见附件) ; Text;Mail; Net.Sockets; using System.IO; public class Mail Custom var#region Custom var User; Pwd; string _Host; private int _Port; #endregion Property#region Property public int Port get r
9、eturn _Port; set _Port = value; public string User get return _User; set _User = value; public string Pwd get return _Pwd; set _Pwd = value; public string Host get return _Host; set _Host = value; #endregionOverLoad#region OverLoad public Mail(string user, string pwd,string host,int port) /other smt
10、p server including username and pwd User = user; Pwd = pwd; Host = host; this._Port = port; public Mail(string host,int port) /other smtp server but username and pwd Port = port; this._Host = host; public Mail() /local smtp server and port=25 Port = 25; this._Host = 127.0.0.1; #endregionSend Emial i
11、ncluding groups and attachment#region Send Emial including groups and attachment /*/ <summary> Sent emails including attachment /summary> User>From Address</param> toMail>To Address</param> subject>The subject of Email</param> body>The body of Email</param&g
12、t; ishtml>Html Or Text</param> priority>The priority of Email</param> / <param name=filenames>the attachment of email(optional)</param> public void SendMailWithAttachment(string toUser,string toMail, string subject, string body,bool ishtml,MailPriority priority,params s
13、tring filenames) System.Net.Mail.MailMessage msg = new System.Net.Mail.MailMessage(toUser,toMail,subject,body); BodyEncoding = Encoding.UTF8; Priority = priority; msg.IsBodyHtml = ishtml ; if (filenames != null) foreach (string s in filenames) msg.Attachments.Add(new Attachment(s); System.Net.Mail.S
14、mtpClient sc = new SmtpClient(Host, Port); EnableSsl = false; Timeout = 3600000; UseDefaultCredentials = false; Credentials = new System.Net.NetworkCredential(_User, _Pwd); sc.DeliveryMethod = SmtpDeliveryMethod.Network; try sc.Send(msg); catch (Exception e) throw e; /*/ <summary> Sent Email i
15、ncluding groups and attachment /summary> User>From Address</param> toMail>To Address</param> subject>The subject of Email</param> body>The body of Email</param> ishtml>Html Or Text</param> priority>The priority of Email</param> / <param nam
16、e=filenames>The attachment of Email(optional)</param> public void SendMailWithGroupWithAttachment(string toUser,string toMail, string subject, string body,bool ishtml,MailPriority priority,params string filenames) string toMails = toMail.Split(;); System.Net.Mail.MailMessage msg = new Syste
17、m.Net.Mail.MailMessage(); msg.From=new MailAddress(toUser ); foreach (string s in toMails) msg.To.Add(s); Subject = subject; = by; BodyEncoding = Encoding.UTF8; msg.Priority = priority;msg.IsBodyHtml = ishtml; if (filenames != null) foreach (string s in filenames) msg.Attachments.Add(new Attachment(
18、s); System.Net.Mail.SmtpClient sc = new SmtpClient(Host,Port); EnableSsl = false; Timeout = 3600000; UseDefaultCredentials = false; Credentials = new System.Net.NetworkCredential(_User, _Pwd); sc.DeliveryMethod = SmtpDeliveryMethod.Network; try sc.Send(msg); catch (Exception e) throw e; #endregion/*
19、/ <summary> Received Email / </summary> public void ReseiveMail() string ServerHost = pop3.+this._Host ; TcpClient tcp = new TcpClient(ServerHost, 110); NetworkStream ns = tcp.GetStream(); Reader sr = new StreamRead); StreamWriter sw = new StreamWriter(ns);5.页面调用方式参见附件 6.附件下载附件(源代码下载) 付出最大努力，追求最高成就。