通过Mvc3 asp.net发送邮件 [英] Sending Mail through Mvc3 asp.net

问题描述

我想通过邮件在Asp.Net Mvc3中将用户的忘记密码发送给他

首先，我从数据库中获取用户的电子邮件地址..然后，我必须发送邮件，我的代码在下面..

型号课

Hi,

I wants to send a forgotten password of user to him through mail... in Asp.Net Mvc3

First i fetch the email address of user from database.. then i have to send the mail my code is below..

Model class

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ComponentModel.DataAnnotations;

namespace TelerikLogin.Models.ViewModels
{
    public class ForgotPassword
    {
        public int user_id { get; set; }
        public string user_login_name { get; set; }
        public string user_password { get; set; }

        [Required]
        [Display(Name="Email Address : ")]
        public string user_email_address { get; set; }
    }
}

查看

View

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<TelerikLogin.Models.ViewModels.ForgotPassword>" %>

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
    ForgotPassword
</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

<h2>ForgotPassword</h2>
<script src="<%: Url.Content("~/Scripts/jquery.validate.min.js") %>" type="text/javascript"></script>
<script src="<%: Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js") %>" type="text/javascript"></script>

<% using (Html.BeginForm("ForgotPassword", "Account", FormMethod.Post))
   { %>
   
   <%: Html.LabelFor(m => m.user_email_address) %>
   <%: Html.TextBox("user_email_address")%>
      <%: Html.ValidationSummary(true) %>

<input type="submit" value="Submit"/>

   <%} %>

</asp:Content>

控制器

Controller

public ActionResult ForgotPassword()
      {
          return View();
      }

      [HttpPost]
      public ActionResult ForgotPassword(string user_email_address)
      {
          SqlConnection conn = new SqlConnection(@"Data Source=.\SQLEXPRESS;AttachDbFilename=E:\MVC3\TelerikLogin\TelerikLogin\App_Data\Login.mdf;Integrated Security=True;User Instance=True");

          DataTable dt1 = new DataTable();

          string strQuery = string.Format("SELECT user_password FROM [user_master] WHERE user_email_address=''{0}''",user_email_address);
          conn.Open();
          SqlDataAdapter da1 = new SqlDataAdapter(strQuery, conn);
          da1.Fill(dt1);
          conn.Close();

          if (dt1.Rows.Count > 0)
          {
            //....Here is the code for sending a mail.....

              MailMessage msg = new MailMessage();

              msg.From = new MailAddress("[e-mail]");
              msg.To.Add(user_email_address);
              msg.Subject = "Password";
              msg.Body = "Test";
              msg.Priority = MailPriority.High;

              SmtpClient client = new SmtpClient();


              client.Credentials = new NetworkCredential("[e-mail]", "direction", "smtp.gmail.com");
              client.Host = "smtp.gmail.com";
              client.Port = 587;
              client.DeliveryMethod = SmtpDeliveryMethod.Network;
              client.EnableSsl = false;
              client.UseDefaultCredentials = true;

              client.Send(msg);

             return RedirectToAction("MailTransfer", "MailT");
          }
          return View();
      }

它在下面的行中给我一个错误

It gives me an error on below line

client.Send(msg);

错误是:

And Error is:

The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0 Must issue a STARTTLS command first. x1sm1264662igc.16

我想解决这个错误..所以需要帮助....

在此先感谢...

I wanna solve this error.. so need help....

Thanks in advance...

推荐答案

使用以下代码发送电子邮件:

Use the below code to sent Email:

MailMessage msg = new MailMessage();
msg.From = new MailAddress("[e-mail]");
msg.To.Add("[e-mail]");
msg.Body = "body my mail";
msg.Subject = "my mail subject";
msg.Priority = MailPriority.High;

SmtpClient client = new SmtpClient();
client.Credentials = new NetworkCredential("[e-mail]", "yourName", "smtp.gmail.com");
client.Host = "smtp.gmail.com";
client.Port = 587;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.EnableSsl = false;
client.UseDefaultCredentials =true;

client.Send(msg);

检查一下:
ASP.NET MVC3密码重置 [ ^ ]

Check this out:
ASP.NET MVC3 Password Reset[^]

使用此代码

Use this code

public int SendUserMail(string fromad, string toad, string body, string header, string subjectcontent)
   {
       int result = 0;
       MailMessage usermail = Mailbodplain(fromad, toad, body, header, subjectcontent);
       SmtpClient client = new SmtpClient();
       //Add the Creddentials- use your own email id and password
       client.Credentials = new System.Net.NetworkCredential("your user id ", "pwd"); ;

       client.Host = "smtp.gmail.com";
       client.Port = 587;
       client.EnableSsl = true;
       try
       {
           client.Send(usermail);
           result = 1;
       }
       catch (Exception ex)
       {
           result = 0;
       } // end try

       return result;

   }
   public MailMessage Mailbodplain(string fromad, string toad, string body, string header, string subjectcontent)
   {
       System.Net.Mail.MailMessage mail = new System.Net.Mail.MailMessage();
       try
       {
           string from = fromad;
           string to = toad;
           mail.To.Add(to);
           mail.From = new MailAddress(from, header, System.Text.Encoding.UTF8);
           mail.Subject = subjectcontent;
           mail.SubjectEncoding = System.Text.Encoding.UTF8;
           mail.Body = body;
           mail.BodyEncoding = System.Text.Encoding.UTF8;
           mail.IsBodyHtml = true;
           mail.Priority = MailPriority.High;
       }
       catch (Exception ex)
       {
           throw;
       }
       return mail;
   }

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