簡易Mail發送程式 (UTF8)

System.Net.Mail是ASP.NET不錯用的Mail處理類別，只是不適合用在Big5編碼上，遇到「奇」、「寶」等特殊字會變亂碼，所以建議還是使用在UTF-8編碼的MailSever上，以下是用System.Net.Mail類別寫出來的簡易Mail發送程式，請參考以下範例：



MailMessage MMsg = new MailMessage();   //宣告並實體化MailMessage  

//宣告並實體化SmtpClient，設定MailServer,Port  
SmtpClient smtpClnt = new SmtpClient(MailServer, Port);

smtpClnt.Credentials = new System.Net.NetworkCredential(Account, Password);

MMsg.From = getEMailAddr(Frm)[0];
MMsg.Subject = Subject;
MMsg.IsBodyHtml = isBodyHtml;
MMsg.SubjectEncoding = Encoding.UTF8;
MMsg.BodyEncoding = Encoding.UTF8;

MMsg.Body = Body;

//處理收件人
if (mTo.IndexOf('@') > -1)
foreach (MailAddress MA in getEMailAddr(mTo))
MMsg.To.Add(MA.Address);
//處理副本
if (cc.IndexOf('@') > -1)
foreach (MailAddress MA in getEMailAddr(cc))
MMsg.CC.Add(MA.Address);
//處理密件副本
if (bcc.IndexOf('@') > -1)
foreach (MailAddress MA in getEMailAddr(bcc))
MMsg.Bcc.Add(MA.Address);

//處理附加檔
if (Attachment != null)
foreach (string FileName in Attachment.Split(','))
MMsg.Attachments.Add(new Attachment(FileName));

//送出郵件
smtpClnt.Send(MMsg);