這篇文章主要介紹了asp.net發送郵件示例分享,需要的朋友可以參考下
mailhelper -------mail幫助類 代碼如下:using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mail; /// <summary>///mailhelper 的摘要說明/// </summary>public class mailhelper{ public mailhelper() { // //TODO: 在此處添加構造函數邏輯 // } /// <summary> /// 郵件發送操作 /// </summary> /// <param name="Addressee">收件人地址</param> /// <param name="From">發件人地址</param> /// <param name="sendpassword">發件人密碼</param> /// <param name="Copy">抄送人地址</param> /// <param name="secret">密送人地址</param> /// <param name="Subject">發送主題</param> /// <param name="Attachment">附件信息</param> /// <param name="Body">郵件內容</param> public string SendeEmal(string Addressee, string From, string sendpassword, string Copy, string secret, string Subject, string Attachment, string Body) { MailMessage objMailMessage; MailAttachment objMailAttachment; // 創建郵件消息 objMailMessage = new MailMessage(); //發件人EMAIL objMailMessage.From = From;//源郵件地址 //收件人EMAIL objMailMessage.To = Addressee; //目的郵件地址 //郵件抄送 objMailMessage.Cc = Copy; //郵件misong objMailMessage.Bcc = secret; //郵件主題 objMailMessage.Subject = Subject; //發送郵件的標題 //郵件內容 objMailMessage.Body = Body;//發送郵件的內容 // 創建一個附件對象 if (Attachment != "") { objMailAttachment = new MailAttachment(Attachment);//發送郵件的附件 c:test.txt objMailMessage.Attachments.Add(objMailAttachment);//將附件附加到郵件消息對象中 } //接著利用SMTP來發送郵件，需要使用Microsoft .NET Framework SDK v1.1和它以上的版本 //基本權限 objMailMessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1"); //用戶名 string name = From.Substring(0, From.IndexOf('@')); objMailMessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", name); //密碼 objMailMessage.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", sendpassword); //如果沒有上述三行代碼，則出現如下錯誤提示：服務器拒絕了一個或多個收件人地址。服務器響應為: 554 : Client host rejected:新聞熱點
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