public bool InsertEmail(AutoSendEmail email)
{
bool success = xmlCtx.Insert(email);
if (success)
{
this.Update();
}
return(success);
}
public bool DoSendEmail(string to, string subject, string body, string username, bool useEmailTemplate, EmailAccountType emailUserType, bool fromCache)
{
bool sendSuccess = false;
string smtpEmailAddress = null;
//if (emailUserType == EmailUserType.Default && to.ToUpper().EndsWith("@QQ.COM"))
//{
// //useBackupEmail = !useBackupEmail;//如果是qq邮箱，则切换
// emailUserType = EmailUserType._163;
//}
//if (emailUserType == EmailUserType.Default)
//{
// emailUserType = EmailUserType.KJH8;//默认使用KJH8发送
//}
try
{
body = this.GetEmailTemplate(body, useEmailTemplate);
EmailUser targetEmailUser = this.GetEmailUser(emailUserType);
smtpEmailAddress = targetEmailUser.EmailAddress;
MailMessage m_message = new MailMessage();
m_message.From = new MailAddress(targetEmailUser.EmailAddress, targetEmailUser.DisplayName);
m_message.To.Add(new MailAddress(to));
m_message.Subject = subject;
m_message.IsBodyHtml = true;//允许使用html格式
m_message.Body = body;
SmtpClient m_smtpClient = new SmtpClient();
m_smtpClient.Host = targetEmailUser.SmtpHost;
m_smtpClient.Port = targetEmailUser.SmtpPort;
if (targetEmailUser.NeedCredentials)
{
m_smtpClient.Credentials = new System.Net.NetworkCredential(targetEmailUser.EmailAddress, targetEmailUser.Password);
}
m_smtpClient.Send(m_message);
sendSuccess = true;
}
catch (Exception e)
{
LogUtility.EmailLogger.ErrorFormat($"TO:{to},Subject:{subject},Username:{username},Message:{e.Message}", e);
sendSuccess = false;
}
finally
{
string cacheUsed = fromCache ? "缓存" : "直接发送";
if (sendSuccess)
{
//记录到AutoSendEmail中进行备份
XmlDataContext xmlCtx = new XmlDataContext();
AutoSendEmailBak emailBak = new AutoSendEmailBak()
{
Address = to,
Body = body,
Subject = subject,
SendTime = DateTime.Now,
UserName = username
};
xmlCtx.Insert(emailBak);
LogUtility.EmailLogger.Info($"发送Email成功({cacheUsed})。To:{to}，Subject:{subject}，UserName:{username}。by:{smtpEmailAddress}");
}
else
{
LogUtility.EmailLogger.Error($"发送Email失败({cacheUsed})。To:{to}，Subject:{subject}，UserName:{username}。by:{smtpEmailAddress}");
}
}
return(sendSuccess);
}
