Using the email Send function

The last time CRM used the email send function, although the final implementation, but not satisfied with the effect.

Later found some information, re-organized a copy, nonsense not much to say, directly on the code

Using system;using system.collections.generic;using system.linq;using system.text;using System.Net;using System.net.mail;namespace CRM. Business.att{class Kencerycommonmethod {//<summary>/////Features: Enable mail delivery, split the method of sending messages///&LT            ;/summary> public class Email {#region--------------------field--------------------            private string _servicetype = "SMTP";            private string _host; #endregion #region--------------------Properties--------------------//<summary>//Send            Email///</summary> public string from {get; set;}            <summary>///Recipient mailbox List///</summary> public string[] to {get; set;} <summary>//CC mailbox list///</summary> public string[] cc {get; s Et }//<summary>//E-mail list/// </summary> public string[] BCC {get; set;}            <summary>///Mail Subject///</summary> public string Subject {get; set;}  <summary>///e-mail content///</summary> public string Body {get; set; }///<summary>//IS HTML format///</summary> public bool Isbodyht            ml {get; set;}  <summary>////Accessories list///</summary> public string[] Attachments {get; set;            }///<summary>//E-mail Service type (pop3,smtp,imap,mail, etc.), default to SMTP//</summary>                public string ServiceType {get {return _servicetype;}            set {_servicetype = value;} }//<summary>///mailbox server, if no mailbox server is defined, the mailbox server is composed according to servicetype and sender///</summary > PubliC string Host {get {return string. IsNullOrEmpty (_host)? (this.) ServiceType + "." + Sender.split ("@".                ToCharArray (), stringsplitoptions.removeemptyentries) [1]): _host;            } set {_host = value;}  }///<summary>//E-mail account (default to Sender's email account)///</summary> public string            UserName {get; set;} <summary>///email password (default to sender's mailbox password), default format GB2312///</summary> public string P            Assword {get; set;} <summary>//e-mail priority///</summary> public mailpriority mailpriority {get ; Set }///<summary>//message body encoding Format///</summary> public Encoding encod            ing {get; set;} #endregion #region------------------Calling Method------------------//<summary>///construction parameters, sending mail, using method Note: calling///</in public method                summary> public void Send () {var mailmessage = new MailMessage (); Read the to Recipient's mailbox list if (this. To! = null && this. To.length > 0) {foreach (String to in). To) {if (string.                        IsNullOrEmpty (to)) continue; try {mailMessage.To.Add (new mailaddress) (to.                        Trim ())); } catch (Exception ex) {throw new Exception (ex.m                        Essage); }}//Read cc CC e-mail address if (this. Cc! = null && this. Cc.length > 0) {foreach (var cc in).             CC)       {if (string.                        IsNullOrEmpty (CC)) continue; try {mailMessage.CC.Add (new MailAddress (CC).                        Trim ())); } catch (Exception ex) {throw new Exception (ex.m                        Essage); }}//Read attachments message attachment if (this. Attachments! = null && this. Attachments.length > 0) {foreach (var attachment in). Attachments) {if (string.                        IsNullOrEmpty (attachment)) continue;                        try {mailMessage.Attachments.Add (new Attachment (Attachment));  } catch (Exception ex) {throw new Exception (ex. Message); }}//Read BCC secret copy address if (this. BCC! = null && this. Bcc.length > 0) {foreach (var bcc in). BCC) {if (string.                        IsNullOrEmpty (BCC)) continue; try {mailMessage.Bcc.Add (new MailAddress (BCC).                        Trim ())); } catch (Exception ex) {throw new Exception (ex.m                        Essage);                    }}}//read from sender address try { Mailmessage.from = new MailAddress (this.                from); } catch (Exception ex) {throw new Exception (ex).                Message); }//Message title Encoding Encoding = ENCODING.GEtencoding ("GB2312"); Mailmessage.subject = string. Format ("? ={0}?" B? {1}?= ", encoding. Headername, convert.tobase64string (encoding. GetBytes (this.                Subject), Base64formattingoptions.none)); Whether the message body is in HTML format mailmessage.isbodyhtml = this.                isbodyhtml; Message body Mailmessage.body = this.                Body; Mailmessage.bodyencoding = this.                Encoding; Message priority Mailmessage.priority = this.                mailpriority; Send message code implementation var SmtpClient = new SmtpClient {Host = this. Host, Credentials = new NetworkCredential (this. UserName, this.                Password)};                Authentication try {smtpclient.send (mailmessage); } catch (Exception ex) {throw new Exception (ex).                Message);    }            }        #endregion}///<summary>//e-Mail Send interface call: BOOL Istrue=emailinfo.sendemail (parameter,........);            Parameter interpretation reference method///</summary> public static class EmailInfo {//<summary> Mail sending method, passing parameters (using if problems, debugging)///</summary>//<param name= "from" > Sender mailbox Name (read from the configuration file, For example: [email protected]) (required) </param>//<param name= "to" > Recipient mailbox List, can be passed multiple, using string[] representation (read from the configuration file) ( Required) </param>///<param name= "CC" > CC email list, can be passed multiple, using string[] representation (read from profile) </param>// /<param name= "Bcc" > Secret Reader Mailbox list, can be passed multiple, using string[] representation (read from profile) </param>//<param name= "Subject" > Mail Subject, construction (required) </param>//<param name= "Body" > Email content, construct the message content sent, can send Web page (required) </param>// <param name= "isbodyhtml" > is HTML format, true Yes, false to no </param>//<param name= "attachments" > Mailbox attachment, You can pass multiple, using string[] representations (from the configuration file</param>//<param name= "host" > Mailbox server (read from the configuration file, such as: [email protected]) (required) </param> <param name= "password" > email password (read from config file, password from mailbox) (required) </param>//<returns> mail Send Succeeds, returns True, otherwise returns false</returns> public static bool SendEmail (string from, string["to, string[] cc, string[            ] Bcc, string subject, string body, bool isbodyhtml, string[] attachments, string host, string password) {//mailbox send does not meet, limit these parameters must pass if (from = = "" | | To. Length <= 0 | | Subject = = "" | | BODY = = "" | | Host = = "" | |                Password = = "") {return false;                    } var emil = new Email {from = @from, to = to,                    CC = cc, bcc = bcc, Subject = Subject, BODY = body, isbodyhtml = isbodyhtmL, Attachments = Attachments, host = host, Password = Password                }; try {Emil.                    Send ();                return true; } catch (Exception ex) {throw new Exception (ex).                Message); }            }        }    }}

　　

Using the email Send function