MailHelper.cs类源码-Mail命名空间-代码大全-开发者工具网

1-HttpHelper
- HttpCookieHelper.cs
- HttpHelper.cs
2-数据库
- DbHelperMySQL.cs
- DbHelperOleDb.cs
- DbHelperOra.cs
- DbHelperSQL.cs
- DbHelperSQLite.cs
- DbHelperSQLP.cs
- OracleHelper.cs
- SQLHelper.cs
3-百度相关组件
- BaiduMapHelper.cs
BarCode
- BarCodeToHTML.cs
Chart
- Assistant.cs
- OWCChart11.cs
Config
- ConfigHelper-sufei.cs
- ConfigHelper.cs
Control
- BindDataControl.cs
Convert
- ConvertHelper.cs
- StringPlus.cs
Cookie_Session_Cache
- CacheHelper.cs
- CookieHelper.cs
- DataCache.cs
- SessionHelper.cs
- SessionHelper2.cs
CSV
- CsvHelper.cs
Date
- CNDate.cs
DEncrypt
- DEncrypt.cs
- DESEncrypt.cs
- Encrypt.cs
- HashEncode.cs
- MySecurity.cs
- RSACryption.cs
Download_Up
- DownLoadHelper.cs
- FileDown.cs
- FileUp.cs
- UpLoadFiles.cs
Encoding
- FileEncoding.cs
Excel
- DataToExcel.cs
- ExcelHelper.cs
- ExportExcel.cs
- GridViewExport.cs
File
- DirFileHelper.cs
- FileOperateHelper.cs
- INIFileHelper.cs
FormatDate
- TimeHelper.cs
FTP
- FTPClient.cs
- FTPHelper.cs
- FTPOperater.cs
GridView
- GridViewHelper.cs
Image
- ImageClass.cs
- ImageDown.cs
- ImageUpload.cs
- PicDeal.cs
Input
- InputHelper.cs
Internet_Url
- AdslHelper.cs
- IpHelper.cs
- NetHelper.cs
- UrlOper.cs
IP
- IPHelper.cs
JS
- ExeJsHelper.cs
- JsHelper.cs
JsAlert
- MessageBox.cs
- ShowMessage.cs
Json
- ConvertJson.cs
- JsonHelper.cs
- SerializerJsonHelper.cs
Mail
- ConnectCommand.cs
- ConnectResponse.cs
- DeleCommand.cs
- ListCommand.cs
- ListResponse.cs
- MailHeaders.cs
- MailHelper.cs
- MailMessageEx.cs
- MailPoper.cs
- MailSender.cs
- NoopCommand.cs
- PassCommand.cs
- Pop3Client.cs
- Pop3Command.cs
- Pop3Commands.cs
- Pop3Exception.cs
- Pop3ListItem.cs
- Pop3Response.cs
- Pop3Responses.cs
- Pop3State.cs
- QuitCommand.cs
- RetrCommand.cs
- RetrResponse.cs
- RsetCommand.cs
- SmtpServerHelper.cs
- Stat.cs
- StatCommand.cs
- StatResponse.cs
- TopCommand.cs
- UserCommand.cs
Mime
- MediaTypes.cs
- MimeEntity.cs
- MimeHeaders.cs
- MimeReader.cs
- QuotedPrintableEncoding.cs
Page
- BasePage.cs
- HTMLHelper.cs
- HttpProc.cs
- JavaScriptPlus.cs
- PageHelper.cs
- Utility.cs
- WebSitePathHelper.cs
PinYin
- EcanConvertToCh.cs
- PinYin.cs
Properties
- AssemblyInfo.cs
Random
- BaseRandom.cs
- RandomHelper.cs
Regex
- RegexHelper.cs
ResourceManager
- AppMessage.cs
- ResourceManager.cs
- ResourceManagerWrapper.cs
- Resources.cs
Rmb
- RMB.cs
SegList
- SegList.cs
seo
- SeoHelper.cs
Serialize
- Serialize.cs
- SerializeHelper.cs
Sound
- MediaHandler.cs
Sqlhelper
- SqlHelper.cs
String
- QueryString.cs
- StringHelper.cs
System
- SysHelper.cs
Validate_Tool
- FormulaExpress.cs
- PageValidate.cs
- Tools.cs
- ValidateImg.cs
Video
- VideoConvert.cs
Web
- FilterHelper.cs
- WebHelper.cs
XML
- XmlHelper.cs
- XMLProcess.cs
Yzm
- YZMHelper.cs
Zip
- SharpZip.cs
百度相关组件
- BaiduMapHelper.cs
系统Api
- API.cs
- Mac.cs
- ResourcesApi.cs
- Win32Private.cs
- Win32Public.cs

你现在查看的是MailHelper.cs类的源码

using System;
using System.Collections.Generic;
using System.Net;
using System.Net.Mail;
using System.Text.RegularExpressions;

namespace DotNet.Utilities
{
    /// <summary>
    /// 邮件操作类
    /// </summary>
    public class MailHelper
    {
        /// <summary>
        /// 获取Email登陆地址
        /// </summary>
        /// <param name="email">email地址</param>
        /// <returns></returns>
        public static string GetEMailLoginUrl(string email)
        {
            if ((email == string.Empty) || (email.IndexOf("@") <= 0))
            {
                return string.Empty;
            }
            int index = email.IndexOf("@");
            email = "http://mail." + email.Substring(index + 1);
            return email;
        }
        /// <summary>
        /// 发送邮件
        /// </summary>
        /// <param name="mailSubjct">邮件主题</param>
        /// <param name="mailBody">邮件正文</param>
        /// <param name="mailFrom">发送者</param>
        /// <param name="mailAddress">邮件地址列表</param>
        /// <param name="HostIP">主机IP</param>
        /// <returns></returns>
        public static string sendMail(string mailSubjct, string mailBody, string mailFrom, List<string> mailAddress, string HostIP)
        {
            string str = "";
            try
            {
                MailMessage message = new MailMessage
                {
                    IsBodyHtml = false,
                    Subject = mailSubjct,
                    Body = mailBody,
                    From = new MailAddress(mailFrom)
                };
                for (int i = 0; i < mailAddress.Count; i++)
                {
                    message.To.Add(mailAddress[i]);
                }
                new SmtpClient { UseDefaultCredentials = false, DeliveryMethod = SmtpDeliveryMethod.PickupDirectoryFromIis, Host = HostIP, Port = (char)0x19 }.Send(message);
            }
            catch (Exception exception)
            {
                str = exception.Message;
            }
            return str;
        }
        /// <summary>
        /// 发送邮件（要求登陆）
        /// </summary>
        /// <param name="mailSubjct">邮件主题</param>
        /// <param name="mailBody">邮件正文</param>
        /// <param name="mailFrom">发送者</param>
        /// <param name="mailAddress">接收地址列表</param>
        /// <param name="HostIP">主机IP</param>
        /// <param name="username">用户名</param>
        /// <param name="password">密码</param>
        /// <returns></returns>
        public static bool sendMail(string mailSubjct, string mailBody, string mailFrom, List<string> mailAddress, string HostIP, string username, string password)
        {
            bool flag;
            string str = sendMail(mailSubjct, mailBody, mailFrom, mailAddress, HostIP, 0x19, username, password, false, string.Empty, out flag);
            return flag;
        }
        /// <summary>
        /// 发送邮件
        /// </summary>
        /// <param name="mailSubjct">邮件主题</param>
        /// <param name="mailBody">邮件正文</param>
        /// <param name="mailFrom">发送者</param>
        /// <param name="mailAddress">接收地址列表</param>
        /// <param name="HostIP">主机IP</param>
        /// <param name="filename">附件名</param>
        /// <param name="username">用户名</param>
        /// <param name="password">密码</param>
        /// <param name="ssl">加密类型</param>
        /// <returns></returns>
        public static string sendMail(string mailSubjct, string mailBody, string mailFrom, List<string> mailAddress, string HostIP, string filename, string username, string password, bool ssl)
        {
            string str = "";
            try
            {
                MailMessage message = new MailMessage
                {
                    IsBodyHtml = false,
                    Subject = mailSubjct,
                    Body = mailBody,

From = new MailAddress(mailFrom)
                };
                for (int i = 0; i < mailAddress.Count; i++)
                {
                    message.To.Add(mailAddress[i]);
                }
                if (System.IO.File.Exists(filename))
                {
                    message.Attachments.Add(new Attachment(filename));
                }
                SmtpClient client = new SmtpClient
                {
                    EnableSsl = ssl,
                    UseDefaultCredentials = false
                };
                NetworkCredential credential = new NetworkCredential(username, password);
                client.Credentials = credential;
                client.DeliveryMethod = SmtpDeliveryMethod.Network;
                client.Host = HostIP;
                client.Port = 0x19;
                client.Send(message);
            }
            catch (Exception exception)
            {
                str = exception.Message;
            }
            return str;
        }
        /// <summary>
        /// 发送邮件
        /// </summary>
        /// <param name="mailSubjct"></param>
        /// <param name="mailBody"></param>
        /// <param name="mailFrom"></param>
        /// <param name="mailAddress"></param>
        /// <param name="HostIP"></param>
        /// <param name="port"></param>
        /// <param name="username"></param>
        /// <param name="password"></param>
        /// <param name="ssl"></param>
        /// <param name="replyTo"></param>
        /// <param name="sendOK"></param>
        /// <returns></returns>
        public static string sendMail(string mailSubjct, string mailBody, string mailFrom, List<string> mailAddress, string HostIP, int port, string username, string password, bool ssl, string replyTo, out bool sendOK)
        {
            sendOK = true;
            string str = "";
            try
            {
                MailMessage message = new MailMessage
                {
                    IsBodyHtml = false,
                    Subject = mailSubjct,
                    Body = mailBody,
                    From = new MailAddress(mailFrom)
                };
                if (replyTo != string.Empty)
                {
                    MailAddress address = new MailAddress(replyTo);
                    message.ReplyTo = address;
                }
                Regex regex = new Regex(@"\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*");
                for (int i = 0; i < mailAddress.Count; i++)
                {
                    if (regex.IsMatch(mailAddress[i]))
                    {
                        message.To.Add(mailAddress[i]);
                    }
                }
                if (message.To.Count == 0)
                {
                    return string.Empty;
                }
                SmtpClient client = new SmtpClient
                {
                    EnableSsl = ssl,
                    UseDefaultCredentials = false
                };
                NetworkCredential credential = new NetworkCredential(username, password);
                client.Credentials = credential;
                client.DeliveryMethod = SmtpDeliveryMethod.Network;
                client.Host = HostIP;
                client.Port = port;
                client.Send(message);
            }
            catch (Exception exception)
            {
                str = exception.Message;
                sendOK = false;
            }
            return str;
        }
    }
}