요기를 보면되며..
사실 .NET을 해본 사람이라면 .NET에서 제공하는 SMTP메일 클라이언트를 이용해서 메일을 보내는 소스코드가 얼마나 간단히 나오는지 알 것이다.
Google Mail의 기본 SMTP 포트는 465로 되어있는 것을 확인했다.
하지만 메일이 전송되지 않길래 무슨문젤까 하고 google.com의 검색으로 외국을 긁어나가기 시작했다..
바꿔서도 해봤다..
누가 해결하신분은 도움을 주시길..
Default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Google Form Mailer</title>
</head>
<body>
<form id="GMailForm" runat="server">
<div>
<table style="border-collapse:collapse;" width="400" cellpadding="5" cellspacing="0">
<tr>
<th colspan="2">
Google Form mail
</th>
</tr>
<tr>
<td style="width: 150px; text-align: right">
E-mail to :
</td>
<td>
<asp:TextBox ID="txtMailTo" runat="server"></asp:TextBox></td>
</tr>
<tr>
<td style="width: 150px; text-align: right">
Subject :</td>
<td>
<asp:TextBox ID="txtSubject" runat="server"></asp:TextBox></td>
</tr>
<tr>
<td style="width: 150px; text-align: right">
Contents :
</td>
<td>
<asp:TextBox ID="txtContents" runat="server" Rows="5" TextMode="MultiLine"></asp:TextBox></td>
</tr>
<tr>
<td align="center" colspan="2">
<asp:Button ID="btnMailSend" runat="server" OnClick="btnMailSend_Click" Text="Send mail" /></td>
</tr>
</table>
</div>
</form>
</body>
</html>
Default.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Net;
using System.Net.Mail;
public partial class _Default : System.Web.UI.Page
{
/// <summary>
/// E-mail Message class
/// </summary>
private MailMessage Mail = null;
/// <summary>
/// Network base authentication
/// </summary>
private NetworkCredential AuthInfo = null;
/// <summary>
/// SMTP Mail Sender
/// </summary>
private SmtpClient Smtp = null;
/// <summary>
/// Email address
/// </summary>
private string sMailFrom = "";
/// <summary>
/// smtp login id
/// </summary>
private string sLoginID = "";
/// <summary>
/// smtp login password
/// </summary>
private string sLoginPass = "";
/// <summary>
/// Default Page load script
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Load(object sender, EventArgs e)
{
sMailFrom = "sunyruru@gmail.com";
sLoginID = "sunyruru";
sLoginPass = "****";
}
/// <summary>
/// Mail Send button event script
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnMailSend_Click(object sender, EventArgs e)
{
// Email message set
Mail = new MailMessage(sMailFrom, txtMailTo.Text.Trim());
Mail.Subject = txtSubject.Text;
Mail.Body = txtContents.Text;
// Authentication to SMTP Service
AuthInfo = new NetworkCredential(sLoginID.Trim() + "@gmail.com", sLoginPass.Trim());
// SMTP Sender
Smtp = new SmtpClient();
try
{
Smtp.Host = "smtp.google.com"; // SMTP Host
Smtp.Port = 465; // SMTP Port
Smtp.UseDefaultCredentials = false;
Smtp.Credentials = AuthInfo;
Smtp.EnableSsl = true; // Use SSL Secure connection
Smtp.Send(Mail); // Send email message
}
catch (System.Net.Mail.SmtpFailedRecipientsException ex) { PrintError(ex.Message); }
catch (System.Net.Mail.SmtpException ex) { PrintError(ex.Message); }
catch (ObjectDisposedException ex) { PrintError(ex.Message); }
catch (InvalidOperationException ex) { PrintError(ex.Message); }
catch (ArgumentNullException ex) { PrintError(ex.Message); }
catch (ArgumentOutOfRangeException ex) { PrintError(ex.Message); }
catch (ArgumentException ex) { PrintError(ex.Message); }
catch (Exception ex) { PrintError(ex.Message); }
}
/// <summary>
/// Javascript error message popup
/// </summary>
/// <param name="ErrorMessage"></param>
protected void PrintError(string ErrorMessage)
{
Response.Write("<script>\n");
Response.Write("alert('" + ErrorMessage + "')");
Response.Write("</script>\n");
}
}
귀차니즘이 있으시다면...
RURU_test_Mail_GmailSmtp.zip
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