C # Send mail _emailhelper

Emailhelper class

 public class Emailhelper {//<summary>//E-mail//</summary>//<param Name= "smtpserver" &GT;SMTP server </param>///<param Name= "Port" > Port </param>///<param Name = "Mailfrom" > Sender mailbox </param>//<param name= "UserPassword" > Password </param>//<param name= "MailTo" > Recipient </param>//<param name= "STRCC" > CC person </param>//<param name= "STRBCC" , BCC </param>//<param name= "Mailsubject" > Mail subject </param>//<param name= "Mailcontent" Content </param>//<param name= "STRs" > Accessories </param>///<returns> Send successful return true otherwise False</ret urns> public static bool SendEmail (string smtpserver, int port, string mailfrom, String UserPassword, String mai                LTo, String strcc,string strbcc,string mailsubject, String mailcontent, String STRs) {try { Set the sender'sMail message//Mail Service settings SmtpClient smtpclient = new SmtpClient (); Smtpclient.deliverymethod = smtpdeliverymethod.network;//Specifies how e-mail is sent smtpclient.host = SmtpServer; Specify SMTP Server Smtpclient.port = port;//Port smtpclient.credentials = new System.Net.NetworkCrede Ntial (Mailfrom, UserPassword);//verify user name and password Smtpclient.enablessl = true; Use SSL//Send mail settings mailmessage mailmessage = new MailMessage (Mailfrom, mailTo);                Sender and Recipient Mailmessage.subject = mailsubject;//subject Mailmessage.body = mailcontent;//content                mailmessage.bodyencoding = encoding.utf8;//Body Encoding mailmessage.isbodyhtml = true;//set to HTML format Mailmessage.priority = mailpriority.normal;//Priority//CC person if (!string.                IsNullOrEmpty (STRCC)) mailMessage.CC.Add (STRCC); Secret Send if (!striNg.                 IsNullOrEmpty (STRBCC)) mailMessage.Bcc.Add (STRBCC); Attachment if (!string.                    IsNullOrEmpty (STRs)) {list<string> paths = new list<string> (); if (STRs. Contains (",")) {paths = STRs. Split (', ').                    ToList (); } else {paths.                    ADD (STRs); } foreach (var path in paths) {MAILMESSAGE.ATTACHMENTS.ADD (n                    EW Attachment (STRs)); }} smtpclient.send (MailMessage);            Send message return true;            } catch {return false; }        }    }

　　

Call the method that sent the message:

 Static voidMain (string[] args) {            //get various parameters, not required with an empty string            stringPath =directory.getcurrentdirectory (); stringFile = path +@"\excel.xlsx";//Annex 1            stringFile2 = path +@"\excel2.xlsx";//Annex 2            stringSmtpServer ="smtp.163.com";//163 SMTP server for mailbox            intPort = -;//Port            stringMailfrom ="******@163.com";//Sender Mailbox            stringPWD ="*********";//Password            stringMailTo ="[email protected],[email protected]";//recipient mailbox, multiple users separated by commas            stringMAILCC ="";//cc person, multiple users separated by commas            stringMAILBCC ="";//Secret Delivery            stringMailsubject ="Test Message";//Theme            stringMailcontent ="HI, this is a test email I sent you.";//content            stringAh = file+","+file2;//Attachments-File path            if(Emailhelper.sendemail (SmtpServer, Port, Mailfrom, PWD, MailTo, MAILCC, MAILBCC, Mailsubject, mailcontent, ah) = =true) {Console.WriteLine ("sent successfully!"); }            ElseConsole.WriteLine ("Send failed");        Console.readkey (); }

Attention:

• Confirm that the sender's mailbox has been opened SMTP;
• The SMTP of the corresponding mailbox is filled out correctly, for example: 126 e-mail: [Email protected]
• Whether to use SSL encrypted connection in the corresponding mailbox SendEmail

C # Send mail _emailhelper