瞎猫碰上死耗子

Q3：瞎猫碰上死耗子--

.NET的C/S B/S程序都可以通过微软封装好的MailMessage类来进行邮件操作（读写），通过微软封装好的SmtpClient类进行收、发邮件（通信）。

下面是个最基础的文本邮件收发Demo，

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138try{//smtp.163.comstringsenderServerIp="123.125.50.133";//smtp.gmail.com//stringsenderServerIp="74.125.127.109";//smtp.qq.com//stringsenderServerIp="58.251.149.147";//stringsenderServerIp="smtp.sina.com";stringtoMailAddress="mingmingruyuedlut@163.com";stringfromMailAddress="mingmingruyuedlut@163.com";stringsubjectInfo="Testsendinge_mail";stringbodyInfo="HelloEric,Thisismyfirsttestinge_mail";stringmailUsername="mingmingruyuedlut";stringmailPassword="..........";//发送邮箱的密码（）stringmailPort="25";stringattachPath="E:123123.txt;E:haha.pdf";MyEmailemail=newMyEmail(senderServerIp,toMailAddress,fromMailAddress,subjectInfo,bodyInfo,mailUsername,mailPassword,mailPort,false,false);email.AddAttachments(attachPath);email.Send();}catch(Exceptionex){Console.WriteLine(ex.ToString());}publicclassMyEmail{privateMailMessagemMailMessage;//主要处理发送邮件的内容（如：收发人地址、标题、主体、图片等等）privateSmtpClientmSmtpClient;//主要处理用smtp方式发送此邮件的配置信息（如：邮件服务器、发送端口号、验证方式等等）privateintmSenderPort;//发送邮件所用的端口号（htmp协议默认为25）privatestringmSenderServerHost;//发件箱的邮件服务器地址（IP形式或字符串形式均可）privatestringmSenderPassword;//发件箱的密码privatestringmSenderUsername;//发件箱的用户名（即@符号前面的字符串，例如：hello@163.com，用户名为：hello）privateboolmEnableSsl;//是否对邮件内容进行socket层加密传输privateboolmEnablePwdAuthentication;//是否对发件人邮箱进行密码验证///

///构造函数///

///发件箱的邮件服务器地址///收件人地址（可以是多个收件人，程序中是以“;"进行区分的）///发件人地址///邮件标题///邮件内容（可以以html格式进行设计）///发件箱的用户名（即@符号前面的字符串，例如：hello@163.com，用户名为：hello）///发件人邮箱密码///发送邮件所用的端口号（htmp协议默认为25）///true表示对邮件内容进行socket层加密传输，false表示不加密///true表示对发件人邮箱进行密码验证，false表示不对发件人邮箱进行密码验证publicMyEmail(stringserver,stringtoMail,stringfromMail,stringsubject,stringemailBody,stringusername,stringpassword,stringport,boolsslEnable,boolpwdCheckEnable){try{mMailMessage=newMailMessage();mMailMessage.To.Add(toMail);mMailMessage.From=newMailAddress(fromMail);mMailMessage.Subject=subject;mMailMessage.Body=emailBody;mMailMessage.IsBodyHtml=true;mMailMessage.BodyEncoding=System.Text.Encoding.UTF8;mMailMessage.Priority=MailPriority.Normal;this.mSenderServerHost=server;this.mSenderUsername=username;this.mSenderPassword=password;this.mSenderPort=Convert.ToInt32(port);this.mEnableSsl=sslEnable;this.mEnablePwdAuthentication=pwdCheckEnable;}catch(Exceptionex){Console.WriteLine(ex.ToString());}}///

///添加附件///

///附件的路径集合，以分号分隔publicvoidAddAttachments(stringattachmentsPath){try{string[]path=attachmentsPath.Split(