.net 一个发电子邮箱类
.net 一个发电子邮箱类using System;
using System.Text;
namespace Discuz.Plugin.Mail
{
#region .net邮件发送
public class SysMailMessage : ISmtpMail
{
private string _subject;
private string _body;
private string _from;
private string _fromName;
private string _recipientName;
private string _mailDomain;
private int _mailserverport;
private string _username;
private string _password;
private bool _html;
private string _recipient;
public SysMailMessage()
{ }
/// <summary>
/// 邮件主题
/// </summary>
public string Subject
{
get
{
return this._subject;
}
set
{
this._subject = value;
}
}
/// <summary>
/// 邮件正文
/// </summary>
public string Body
{
get
{
return this._body;
}
set
{
this._body = value;
}
}
/// <summary>
/// 发件人地址
/// </summary>
public string From
{
get
{
return _from;
}
set
{
this._from = value;
}
}
/// <summary>
/// 发件人姓名
/// </summary>
public string FromName
{
get
{
return this._fromName;
}
set
{
this._fromName = value;
}
}
/// <summary>
/// 收件人姓名
/// </summary>
public string RecipientName
{
get
{
return this._recipientName;
}
set
{
this._recipientName = value;
}
}
/// <summary>
/// 邮箱域
/// </summary>
public string MailDomain
{
get
{
return this._mailDomain;
}
set
{
this._mailDomain = value;
}
}
/// <summary>
/// 邮件服务器端口号
/// </summary>
public int MailDomainPort
{
set
{
this._mailserverport = value;
}
get
{
return this._mailserverport;
}
}
/// <summary>
/// SMTP认证时使用的用户名
/// </summary>
public string MailServerUserName
{
set
{
if (value.Trim() != "")
{
this._username = value.Trim();
}
else
{
this._username = "";
}
}
get
{
return _username;
}
}
/// <summary>
/// SMTP认证时使用的密码
/// </summary>
public string MailServerPassWord
{
set
{
this._password = value;
}
get
{
return _password;
}
}
/// <summary>
/// 是否Html邮件
/// </summary>
public bool Html
{
get
{
return this._html;
}
set
{
this._html = value;
}
}
//收件人的邮箱地址
public bool AddRecipient(params string[] username)
{
//this._recipient= null;
this._recipient = username.Trim();
return true;
}
/// <summary>
/// 将字符串编码为Base64字符串
/// </summary>
/// <param name="str">要编码的字符串</param>
private string Base64Encode(string str)
{
byte[] barray;
barray = Encoding.Default.GetBytes(str);
return Convert.ToBase64String(barray);
}
/// <summary>
/// 发送
/// </summary>
/// <returns></returns>
public bool Send()
{
#if NET1
System.Web.Mail.MailMessage myEmail = new System.Web.Mail.MailMessage();
myEmail.BodyEncoding = Encoding.GetEncoding("utf-8");
myEmail.From = this.From;
myEmail.To = this._recipient;
myEmail.Subject = this.Subject;
myEmail.Body = this.Body;
myEmail.Priority = System.Web.Mail.MailPriority.Normal;
myEmail.BodyFormat = this.Html?System.Web.Mail.MailFormat.Html:System.Web.Mail.MailFormat.Text; //邮件形式，.Text、.Html
// 通过SMTP服务器验证
myEmail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpauthenticate", "1");
myEmail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendusername", this.MailServerUserName);
myEmail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpaccountname",this.MailServerUserName);
myEmail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/sendpassword", this.MailServerPassWord);
myEmail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/postusername",this.RecipientName);
myEmail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpserverport",this.MailDomainPort);
//当不是25端口(gmail:587)
if(this.MailDomainPort != 25)
{
myEmail.Fields.Add("http://schemas.microsoft.com/cdo/configuration/smtpusessl", "true");
}
System.Web.Mail.SmtpMail.SmtpServer = this.MailDomain;
try
{
System.Web.Mail.SmtpMail.Send(myEmail);
}
catch
{
}
return true;
#else
System.Net.Mail.MailMessage myEmail = new System.Net.Mail.MailMessage();
Encoding eEncod = Encoding.GetEncoding("utf-8");
myEmail.From = new System.Net.Mail.MailAddress(this.From, this.Subject, eEncod);
myEmail.To.Add(this._recipient);
myEmail.Subject = this.Subject;
myEmail.IsBodyHtml = true;
myEmail.Body = this.Body;
myEmail.Priority = System.Net.Mail.MailPriority.Normal;
myEmail.BodyEncoding = Encoding.GetEncoding("utf-8");
//myEmail.BodyFormat = this.Html?MailFormat.Html:MailFormat.Text; //邮件形式，.Text、.Html
System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient();
smtp.Host = this.MailDomain;
smtp.Port = this.MailDomainPort;
smtp.Credentials = new System.Net.NetworkCredential(this.MailServerUserName, this.MailServerPassWord);
//smtp.UseDefaultCredentials = true;
//smtp.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
//当不是25端口(gmail:587)
if (this.MailDomainPort != 25)
{
smtp.EnableSsl = true;
}
//System.Web.Mail.SmtpMail.SmtpServer = this.MailDomain;
try
{
smtp.Send(myEmail);
}
catch (System.Net.Mail.SmtpException e)
{
string result = e.Message;
return false;
}
return true;
#endif
}
}
#endregion
}
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