/// <summary>
/// create SmtpClient, create mail message, and send message. Catches exceptions and puts them in QueueManager.ExceptionStack.
/// </summary>
/// <param name="e"></param>
/// <param name="cfg"></param>
/// <returns></returns>
public bool SendEmail(Email e, EmailServerConfig cfg)
{
try
{
e.emailFrom = cfg.OutgoingAccount;
var client = new SmtpClient(cfg.HostName, cfg.Port)
{
Credentials = new NetworkCredential(cfg.OutgoingAccount, cfg.OutgoingPassword),
EnableSsl = cfg.EnableSSL
};
var msg = new MailMessage(e.emailFrom, e.emailTo);
if (e.attachment != null)
{
var a = Attachment.CreateAttachmentFromString(e.attachment, e.attachmentContentType);
a.Name = "Order.html";
msg.Attachments.Add(a);
}
msg.Subject = e.subject;
msg.Body = e.body;
client.Send(msg);
e.statusID = Email.iSent; // record sent
sentStack.Push(e);
}
catch (Exception ex)
{
// don't log the repeating message
if (exceptionStack.Count() == 0 ||
exceptionStack.Peek().Message != ex.Message)
{
exceptionStack.Push(ex);
}
e.statusID = Email.iTransmitError;
}
finally
{
e.lastAttempt = DateTime.Now;
e.transmitAttempts += 1;
}
return true;
}
/// <summary>
/// Get emails from EmailService and calle SendMail to send emails
/// </summary>
/// <param name="cfg"></param>
public void ProcessQueue(EmailServerConfig cfg)
{
exceptionStack = new Stack<Exception>();
sentStack = new Stack<Email>();
//
var emaillist = serv.GetEmailsToSend();
foreach (var e in emaillist)
{
SendEmail(e, cfg);
}
db.Commit();
}
