メールを送る2つの方法
一、実現コードは以下の通りである:
注意:コンポーネントは添付ファイルにサポートされています
二、オプションの内容(参考)
付録A Webストレージシステム構造説明属性
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.Text;
using System.Net.Mail;
using System.Net;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string sendMailContent = " sendMail ";
string CDOsendMailContent = " CDOsendMail ";
bool rr = true;
bool rr1 = true;
// -------------------------------------------
rr = SenMailBySMTP("[email protected]", "[email protected]", " ", sendMailContent, "mail.micromarketing.com.cn", "[email protected]", "******");
rr1 = CDOsendMail("[email protected]", " ", "[email protected]", "[email protected]", "[email protected]", "******", "mail.micromarketing.com.cn", "[email protected]", CDOsendMailContent);
//------------------------------------------------------------
// hotmail gmail ---------------------------------
//rr = SenMailBySMTP("[email protected]", "[email protected]", " ", sendMailContent, "smtp.live.com", "[email protected]", "******");
//rr1 = CDOsendMail("[email protected]", " ", "[email protected]", "[email protected]", "[email protected]", "******", "smtp.live.com", "[email protected]", CDOsendMailContent);
//------------------------------------------------------------
if (rr)
{
Response.Write("sendmailbystmp ");
}
else
{
Response.Write("sendmailbystmp ");
}
if (rr1)
{
Response.Write("CDOsendMail ");
}
else
{
Response.Write("CDOsendMail ");
}
}
/// <summary>
/// CDO CDO Collaboration Data Objects ， COM ， ， Windows2000 Exchange2000 CDO2.0 （ cdosys.dll cdoex.dll）。CDOSYS SMTP NNTP ， Windows2000 Server ， （ c:\winnt c:\windows） system32 (cdosys.dll)。CDO SmtpMail ， SmtpMail ， SMTP 。
/// </summary>
/// <param name="from">from </param>
/// <param name="subject"> </param>
/// <param name="senderEmail"> email</param>
/// <param name="emailAccount"> </param>
/// <param name="username"></param>
/// <param name="password"></param>
/// <param name="smtp"></param>
/// <param name="toEmail"></param>
/// <param name="content"></param>
/// <returns></returns>
public bool CDOsendMail(string from, string subject, string senderEmail, string emailAccount, string username, string password, string smtp, string toEmail, string content)
{
try
{
CDO.Message oMsg = new CDO.Message();
oMsg.From = " <" + from + ">";//from;
oMsg.To = toEmail;
oMsg.Subject = subject;
//oMsg.HTMLBody = "<html><body><b> ！！</b><img src=\"http://www.micromarketing.com.cn/jmail/count.aspx?id=505&email=< >\" width=0 height=0>link</a></body></html>";
oMsg.HTMLBody = content;
CDO.IConfiguration iConfg = oMsg.Configuration;
ADODB.Fields oFields = iConfg.Fields;
oFields["http://schemas.microsoft.com/cdo/configuration/sendusing"].Value = 2;
oFields["http://schemas.microsoft.com/cdo/configuration/sendemailaddress"]
.Value = senderEmail; //sender mail
oFields["http://schemas.microsoft.com/cdo/configuration/smtpaccountname"]
.Value = emailAccount; //email account
oFields["http://schemas.microsoft.com/cdo/configuration/sendusername"]
.Value = username;
oFields["http://schemas.microsoft.com/cdo/configuration/sendpassword"]
.Value = password;
oFields["http://schemas.microsoft.com/cdo/configuration/smtpauthenticate"]
.Value = 1;
//value=0 Anonymous （ ）
//value=1 Basic （ basic (clear-text) authentication.
//The configuration sendusername/sendpassword or postusername/postpassword fields
// are used to specify credentials.）
//Value=2 NTLM （Secure Password Authentication in Microsoft Outlook Express）
oFields["http://schemas.microsoft.com/cdo/configuration/languagecode"].Value = 0x0804;
oFields["http://schemas.microsoft.com/cdo/configuration/smtpserver"].Value = smtp;
//oFields["http://schemas.microsoft.com/cdo/configuration/smtpconnectiontimeout"].Value = 60;// ,
//hotmail、gmail
//oFields["http://schemas.microsoft.com/cdo/configuration/smtpserverport"].Value = 25;
//oFields["http://schemas.microsoft.com/cdo/configuration/smtpusessl"].Value = true; //' true/false
oFields.Update();
oMsg.BodyPart.Charset = "gb2312";
oMsg.HTMLBodyPart.Charset = "gb2312";
oMsg.Send();
oMsg = null;
}
catch (Exception e)
{
Response.Write(e.Message);
return false;
}
return true;
}
/// <summary>
/// smtp
/// </summary>
/// <param name="fromEmail"></param>
/// <param name="toEmail"></param>
/// <param name="subject"></param>
/// <param name="body"></param>
/// <param name="smtp"></param>
/// <param name="account"></param>
/// <param name="pwd"></param>
/// <returns></returns>
protected bool SenMailBySMTP(string fromEmail, string toEmail, string subject, string body, string smtpAddress, string account, string pwd)
{
System.Net.Mail.MailMessage mail = new System.Net.Mail.MailMessage(fromEmail, toEmail);
//mail
mail.From = new MailAddress(fromEmail, " ", Encoding.UTF8);
mail.SubjectEncoding = Encoding.UTF8;
mail.Subject = subject;
mail.IsBodyHtml = true; // HTML
mail.BodyEncoding = Encoding.UTF8;
mail.Body = body;
//mail.Attachments.Add(new Attachment("E:\\foo.txt")); //
SmtpClient smtp = new SmtpClient(smtpAddress);
//hotmail、gmail
//smtp.Port = 25; //smtp.Port = 587;//Gmail
//smtp.EnableSsl = true;
smtp.Credentials = new NetworkCredential(account, pwd); //SMTP
//smtp.DeliveryMethod = SmtpDeliveryMethod.PickupDirectoryFromIis;
bool rr = true;
try
{
smtp.Send(mail);
}
catch (Exception ex)
{
Response.Write(ex.Message);
rr = false;
}
mail.Attachments.Dispose(); // ，
return rr;
}
}
注意:コンポーネントは添付ファイルにサポートされています
二、オプションの内容(参考)
付録A Webストレージシステム構造説明属性