高分求 GMAIL发邮件

Question

GMAIL的帐号想用C# 通过GMAIL的API接口（好像有个GmailAgent）发送给其他邮件求解

Answer 1

Mail.cs
using System;
using System.Collections.Generic;
using System.Text;
using System.Net.Mail;
using System.Net;
using log4net;
using System.Configuration;namespace MasterSoft.WinUI
{
    /// <summary>
    /// 发邮件模块
    /// Author:tonyepaper.cnblogs.com
    /// </summary>
    public class Mail
    {
        private string senderAddress;
        /// <summary>
        /// 发件人
        /// </summary>
        public string SenderAddress
        {
            get { return senderAddress; }
            set { senderAddress = value; }
        }
        private string receiverAddess;
        /// <summary>
        /// 收件人
        /// </summary>
        public string ReceiverAddess
        {
            get { return receiverAddess; }
            set { receiverAddess = value; }
        }
        private string subject;
        /// <summary>
        /// 主题
        /// </summary>
        public string Subject
        {
            get { return subject; }
            set { subject = value; }
        }
        private string body;
        /// <summary>
        /// 内容
        /// </summary>
        public string Body
        {
            get { return body; }
            set { body = value; }
        }
        private string smtpHost;
        /// <summary>
        /// SMTP主机
        /// </summary>
        public string SmtpHost
        {
            get { return smtpHost; }
            set { smtpHost = value; }
        }
        private int smtpPort;
        /// <summary>
        /// SMTP端口
        /// </summary>
        public int SmtpPort
        {
            get { return smtpPort; }
            set { smtpPort = value; }
        }
        private string smtpPassword;
        /// <summary>
        /// SMTP密码
        /// </summary>
        public string Password
        {
            get { return smtpPassword; }
            set { this.smtpPassword = value; }
        }
        /// <summary>
        /// 从配置文件中读出SMTP相关信息
        /// </summary>
        public Mail()
        {
            senderAddress = ConfigurationManager.AppSettings["SmtpUser"];
            smtpPassword = ConfigurationManager.AppSettings["SmtpPassword"];
            smtpHost = ConfigurationManager.AppSettings["SmtpHost"];
            smtpPort = Int32.Parse(ConfigurationManager.AppSettings["SmtpPort"]);
        }
        /// <summary>
        /// 邮件
        /// </summary>
        /// <param name="receiverAddess">收件人地址</param>
        /// <param name="subject">主题</param>
        /// <param name="body">内容</param>
        public Mail(string receiverAddess, string subject, string body):this()
        {
            this.receiverAddess = receiverAddess;
            this.subject = subject;
            this.body = body;
        }
        /// <summary>
        /// 发送邮件
        /// </summary>
        public bool Send()
        {
            MailMessage mailMessage = new MailMessage(senderAddress, receiverAddess);
            mailMessage.Subject = subject;
            mailMessage.Body = body;            SmtpClient smtpClient = new SmtpClient(smtpHost, smtpPort);
            //使用SSL加密连线
            smtpClient.EnableSsl=true;
            NetworkCredential networkCredential = new NetworkCredential(senderAddress, smtpPassword);
            smtpClient.Credentials = networkCredential;
            try
            {
                smtpClient.Send(mailMessage);
                return true;
            }
            catch (Exception ex)
            {
                return false;
            }
        }
    }
}
App.config
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="SmtpHost" value="smtp.gmail.com"/>
    <add key="SmtpPort" value="587"/>
    <add key="SmtpUser" value="[email protected]"/>
    <add key="SmtpPassword" value="*******"/>
  </appSettings>
</configuration>

Answer 2

c# 通过GMAIL发送邮件代码(2008-03-08 16:18:39)
标签：杂谈 
 
MailMessage msg = new System.Net.Mail.MailMessage();
            msg.To.Add("[email protected]");
            msg.CC.Add("[email protected]");
            msg.From = new MailAddress("[email protected]", "zzj", System.Text.Encoding.UTF8);
            msg.Subject = "这是测试邮件";
            msg.SubjectEncoding = System.Text.Encoding.UTF8;
            msg.Body = "邮件内容";
            msg.BodyEncoding = System.Text.Encoding.UTF8;
            msg.IsBodyHtml = false;
            msg.Priority = MailPriority.High;
            SmtpClient client = new SmtpClient();
            //设置GMail邮箱和密码
            client.Credentials = new System.Net.NetworkCredential("[email protected]", "XXXXXX");
            client.Port = 587;
            client.Host = "smtp.gmail.com";
            client.EnableSsl = true;
            object userState = msg;
            try
            {
                client.Send(msg);
                MessageBox.Show("发送成功");
            }
            catch (System.Net.Mail.SmtpException ex)
            {
                MessageBox.Show(ex.Message, "发送邮件出错");
            }

Answer 3

主要是设置Gmail的SMTP地址，端口，SSL加密等参数，代码如下：
private void button1_Click(object sender, EventArgs e)
        {
            MailMessage msg = new System.Net.Mail.MailMessage();
            msg.To.Add("[email protected]");
            msg.CC.Add("[email protected]");            msg.From = new MailAddress("[email protected]", "yyy", System.Text.Encoding.UTF8);
            msg.Subject = "这是测试邮件";      
            msg.SubjectEncoding = System.Text.Encoding.UTF8;
            msg.Body = "邮件内容";
            msg.BodyEncoding = System.Text.Encoding.UTF8;
            msg.IsBodyHtml = false;
            msg.Priority = MailPriority.High;            SmtpClient client = new SmtpClient();
            //设置GMail邮箱和密码 
            client.Credentials = new System.Net.NetworkCredential("[email protected]", "xxxxxx");
            client.Port = 587;
            client.Host = "smtp.gmail.com";
            client.EnableSsl = true;
            object userState = msg;
            try
            {
                client.Send(msg);
                MessageBox.Show("发送成功");
            }
            catch (System.Net.Mail.SmtpException ex)
            {
                MessageBox.Show(ex.Message, "发送邮件出错");
            }
        }

Answer 4

 MailMessage msg = new System.Net.Mail.MailMessage();
            msg.To.Add("[email protected]");
            msg.CC.Add("[email protected]");            msg.From = new MailAddress("[email protected]", "A", System.Text.Encoding.UTF8);
            msg.Subject = "这是测试邮件";      
            msg.SubjectEncoding = System.Text.Encoding.UTF8;
            msg.Body = "邮件内容";
            msg.BodyEncoding = System.Text.Encoding.UTF8;
            msg.IsBodyHtml = false;
            msg.Priority = MailPriority.High;            SmtpClient client = new SmtpClient();
            client.Credentials = new System.Net.NetworkCredential("[email protected]", "xxxxxx");
            client.Port = 587;
            client.Host = "smtp.gmail.com";
            client.EnableSsl = true;
            object userState = msg;
            try
            {
                client.Send(msg);
                MessageBox.Show("发送成功");
            }
            catch (System.Net.Mail.SmtpException ex)
            {
                MessageBox.Show(ex.Message, "发送邮件出错");
            }
不能频繁发送，要过段时间否则会屏蔽
参考

Answer 5

 public void Alert(string str_Message)
    {
        string str = "<script>alert('" + str_Message + "');";
        str += ("<");
        str += ("/script");
        str += (">");
        Page.RegisterStartupScript("", str);
    }
    public void Send()
    {
        MailMessage Mail = new MailMessage();
        MailAddress Address = new MailAddress(System.Configuration.ConfigurationManager.AppSettings["userName"]);
        Mail.From = Address;
        Mail.To.Add(EMail);
        Mail.Subject = "忘记密码！";
        Mail.Body = Result;
        Mail.IsBodyHtml = true;
        SmtpClient sc = new SmtpClient();
        sc.Send(Mail);
        Alert("已经发到您的邮箱！");
    }web-config<system.net>
        <mailSettings>
            <smtp>
                <network host="smtp.163.com" port="25" userName="你用户名" password="密码"/>
            </smtp>
        </mailSettings>
    </system.net>

Answer 6

try
        {
            System.Net.Mail.MailMessage mailObj = new System.Net.Mail.MailMessage();
            mailObj.IsBodyHtml = true;
            mailObj.Subject = "邮件标题";
            mailObj.Body = "邮件正文";
            mailObj.To.Add("收信人地址");
            System.Net.Mail.SmtpClient SmtpMail = new SmtpClient("smtp.gmail.com");
            mailObj.From = new MailAddress("发信人@gmail.com", "你的名字", System.Text.Encoding.UTF8);
            SmtpMail.Credentials = new System.Net.NetworkCredential("发信人@gmail.com", "密码");
            //gmail 专有配置 开始
            SmtpMail.Port = 587;
            SmtpMail.EnableSsl = true;
            //gmail 专有配置 结束
           
            SmtpMail.Send(mailObj);
        Response.Write("邮件发送成功！");
        }
        catch (Exception ex)
        {
            Response.Write(ex.Message);
        } <system.net>
        <mailSettings>
            <smtp>
                <network host ="smtp.gmail.com" userName ="发信人@gmail.com"  port ="587" password ="*****"/>
            </smtp>
        </mailSettings>
    </system.net> SmtpClient client = new SmtpClient();
 MailMessage mm = new MailMessage("发件人@gamil.com", "收件人@qq.com", "Ttile", "body");
client.Send(mm);

Answer 7

拜托，人家gmail agent是用html表单发送……穿透代理……去google一下……可是貌似那个gmail agent api不能用了？