.net邮箱发布邮箱信息的实例
#region 发送邮箱方法
/// <summary>
/// 发送邮箱方法
/// </summary>
/// <param name="useremail">发送到的邮箱地址</param>
/// <param name="username">姓名</param>
/// <returns>发送成功 返回 true 否则返回 false</returns>
public bool getemail(string useremail, string username)
{
datetime dt = datetime.now;
string gettime = dt.tolongdatestring().tostring();
string _mailaddress = "邮箱地址";
string _mailnickname = "xxx";
string _mailpassword = "邮箱密码";
string _mailsmtphost = "smtp.163.com";
string _mailsmtpport = "25";
string _to = useremail;
string _title = "xxxxxx";
string _body = "亲爱的“" + username + "”用户:<br><br>您好！";
string strxmlfile = httpcontext.current.server.mappath("/config/mail.config");
xmlcontrol xmltool = new xmlcontrol(strxmlfile);
xmltool.update("root/address", _mailaddress);
xmltool.update("root/nickname", _mailnickname);
xmltool.update("root/password", _mailpassword);
xmltool.update("root/smtphost", _mailsmtphost);
xmltool.update("root/smtpport", _mailsmtpport);
xmltool.update("root/toaddress", useremail);
xmltool.update("root/userinfo", username);
xmltool.save();
xmltool.dispose();
if (gmailhelp.gmailsendmail(username, _to, _body, _title, _mailaddress, _mailnickname, _mailpassword, _mailsmtphost, int.parse(_mailsmtpport)))
{
return true;
}
else
{
return false;
}
}
#endregion
#region 获取主机名称
/// <summary>
/// 获取主机名称 返回如 www.myweb.com or www.myweb.com:8080 注意没有 http://
/// </summary>
/// <returns></returns>
public static string gethttphost()
{
int port = httpcontext.current.request.url.port;
if (port == 80)
{
return httpcontext.current.request.url.host;
}
else
{
return httpcontext.current.request.url.host + ":" + port;
}
}
#endregion
/// <summary>
/// 调用 gmailsendmail("收件姓名","收件人","邮件内容","邮件标题","发件人","发件人姓名","密码","smtp主机","端口")isbodyhtml 表示所使用的邮件是html格式的, 还是text 文本格式的 enablessl 是否启用 ssl 连接, gmail 是需要的, 163 就不需要了...
/// </summary>
/// <param name="mailto"></param>
/// <param name="strbody"></param>
/// <param name="strsubjec"></param>
/// <param name="mailfrom"></param>
/// <param name="mailfromname"></param>
/// <param name="mypwd"></param>
/// <param name="smtphost"></param>
/// <param name="smtpport"></param>
/// <returns></returns>
public static bool gmailsendmail(string userinfo, string mailto, string strbody, string strsubjec, string mailfrom, string mailfromname, string mypwd, string smtphost, int smtpport)
{
bool flag = true;
string[] _mail = mailto.split(',');
system.net.mail.mailmessage onemail = new system.net.mail.mailmessage(mailfrom, mailto, strsubjec, strbody);
onemail.bodyencoding = system.text.encoding.utf8;
onemail.isbodyhtml = true;
//onemail.from = new system.net.mail.mailaddress(mailfrom);
onemail.from = new mailaddress(mailfrom, "xxx", system.text.encoding.utf8);
onemail.to.add(new system.net.mail.mailaddress(mailto));
onemail.subject = strsubjec;
onemail.body = strbody;
system.net.mail.smtpclient clint = new system.net.mail.smtpclient(smtphost, smtpport);//发送邮件的服务器
clint.credentials = new system.net.networkcredential(mailfrom, mypwd);
clint.enablessl = true;//gmail 必须的
clint.timeout = 10000;//必须的
try
{
clint.send(onemail);//发送
savesuclog(userinfo, mailto, mailfrom, mailfromname, smtphost);//保存正确日志
flag = true;
}
catch (exception ex)
{
saveerrlog(userinfo, mailto, mailfrom, mailfromname, smtphost, ex.message);//保存错误日志
flag = false;
}
return flag;
}
/// <summary>
/// 保存正确日志
/// </summary>
/// <param name="mailfrom"></param>
/// <param name="mailfromname"></param>
/// <param name="mailsmtphost"></param>
private static void savesuclog(string userinfo, string mailto, string mailfrom, string mailfromname, string mailsmtphost)
{
system.io.streamwriter sw = new system.io.streamwriter(httpcontext.current.server.mappath("/log/mailsuccess_" + datetime.now.tostring("yyyymmdd") + ".txt"), true, system.text.encoding.utf8);
sw.writeline(system.datetime.now.tostring());
sw.writeline("\t收信姓名：" + userinfo);
sw.writeline("\t收 信 人：" + mailto);
sw.writeline("\tsmtp服务器：" + mailsmtphost);
sw.writeline("\t发 信 人：" + mailfromname + "<" + mailfrom + ">");
sw.writeline("---------------------------------------------------------------------------------------------------");
sw.close();
sw.dispose();
}
/// <summary>
/// 保存错误日志
/// </summary>
/// <param name="mailfrom"></param>
/// <param name="mailfromname"></param>
/// <param name="mailsmtphost"></param>
/// <param name="errmsg"></param>
private static void saveerrlog(string userinfo, string mailto, string mailfrom, string mailfromname, string mailsmtphost, string errmsg)
{
system.io.streamwriter sw = new system.io.streamwriter(httpcontext.current.server.mappath("/log/mailerror_" + datetime.now.tostring("yyyymmdd") + ".txt"), true, system.text.encoding.utf8);
sw.writeline(system.datetime.now.tostring());
sw.writeline("\t收信姓名：" + userinfo);
sw.writeline("\t收 信 人：" + mailto);
sw.writeline("\tsmtp服务器：" + mailsmtphost);
sw.writeline("\t发 信 人：" + mailfromname + "<" + mailfrom + ">");
sw.writeline("\t错误信息：\r\n" + errmsg);
sw.writeline("---------------------------------------------------------------------------------------------------");
sw.close();
sw.dispose();
}