private void ThreadFunction()
{
Log.Me.Info("Start Email Thread");
Log.Me.Debug(Batches.Count.ToString() + " batches of emails to send");
foreach (EmailBatch batch in Batches)
{
ArrayList sEmailsSent = new ArrayList(); // String list to hold the lines for confirmation email
foreach (EmailRecipient recipient in batch.Recipients)
{
SendEMail(recipient, batch.Postmaster, batch.From);
//-------------------------------------------------------------------------
// Log the fact that we have sent this email successflly, or at least
// it looks like we've sent it successfullt.Then at the end -send a report
// to the Person doing the commit to say that the emails have been sent.
//-------------------------------------------------------------------------
sEmailsSent.Add(string.Format("{0} - {1}", recipient.DeliveryType, recipient.To.ToString()));
}
//-----------------------------------------------------------------------------------------------
// Now we've processed all the emails in this batch - send a confirmation to the Sender that
// everything has worked ok
//-----------------------------------------------------------------------------------------------
string now = String.Format("{0:f}", DateTime.Now);
string body = "The " + batch.Name + " email batch was successfully distributed at " + now + "\n\n";
if (sEmailsSent.Count > 0)
{
body += "The batch has been sent electronically to the following recipients :-\n\n";
foreach (string s in sEmailsSent)
{
body += s + "\n";
}
body += "\nIf there were any difficulties sending any of the emails, you should receive separate email notification of the error from the Postmaster.";
}
else
{
body += "The email batch has NOT been sent electronically to any recipients\n";
}
try
{
SendMail.Send(batch.Postmaster, batch.From, batch.Name + " - Distribution Confirmation", body);
}
catch (Exception ex)
{
try
{
Log.Me.Error("=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*");
Log.Me.Error("----Exception Raised----");
Log.Me.Error(ex.Message);
Log.Me.Error("");
Log.Me.Error("ABORTING PROCESS");
Log.Me.Error("=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*");
}
catch { }
}
}
Log.Me.Info("End Email Thread");
}
private void SendEMail(EmailRecipient recipient, MailAddress postmaster, MailAddress from)
{
string subject = "";
string body = "";
try
{
Log.Me.Debug("------------------------------------------------------------");
Log.Me.Debug("Building Email Message");
Log.Me.Debug(" To : " + recipient.To.ToString());
Log.Me.Debug(" From : " + postmaster.ToString());
string deliveryType = recipient.DeliveryType;
// Email body and subject
Log.Me.Debug(" Delivery Type : " + deliveryType);
subject = MailMerge.Me.GetSubject(deliveryType, recipient.MailMergeFields);
if (subject == null)
{
throw new Exception("Mailmerge failure. Stopping. See Log above.");
}
Log.Me.Debug(" Subject : ");
Log.Me.Debug(subject);
Log.Me.Debug("");
body = MailMerge.Me.GetBody(deliveryType, recipient.MailMergeFields);
if (body == null)
{
throw new Exception("Mailmerge failure. Stopping. See Log above.");
}
Log.Me.Debug(" Body : ");
Log.Me.Debug("---------------------------------");
Log.Me.Debug(body);
Log.Me.Debug("---------------------------------");
//-------------------------------------------------------------------------
// Send the Email
//-------------------------------------------------------------------------
Log.Me.Debug("Sending Email....");
string attachment = recipient.Attachment;
if (attachment != null)
{
Log.Me.Debug("Attachment is " + attachment);
if (!FileSys.FileExists(attachment))
{
Log.Me.Error("Cannot send email with " + attachment + " - it isn't there.");
}
else if (FileSys == null)
{
Log.Me.Error("Cannot send email with " + attachment + " - File System has not been provided.");
}
else
{
long filelen = FileSys.FileLength(attachment);
Log.Me.Debug(attachment + " is " + filelen.ToString() + " bytes long.");
byte[] file = FileSys.FileDownload(attachment);
Log.Me.Debug("Attachment Downloaded");
SendMail.Send(postmaster, recipient.To, subject, body, file, attachment);
}
}
else
{
SendMail.Send(postmaster, recipient.To, subject, body);
}
Log.Me.Info("Email SENT to " + recipient.To.ToString());
}
catch (Exception ex)
{
//---------------------------------------------------------------------------------
// If we get an Error from Sending the Email - Log it and Email the Error to the
// person sending this email - crazy I know...
//---------------------------------------------------------------------------------
//---------------------------------------------------------------------------------
// Find the first Exception thrown in the stack
//---------------------------------------------------------------------------------
Exception xInner = ex;
while (xInner.InnerException != null)
{
Log.Me.Error(xInner.Message); xInner = xInner.InnerException;
}
Log.Me.Error("ERROR Sending Email - " + xInner.Message);
Log.Me.Debug("Attempting to Send details of this Error to the Sender");
string errbody = "Encountered an error while attempting to send an email.\n\n";
errbody += "Error Message :\n" + xInner.Message;
errbody += "--Original Message------------------------------------------------------------------\n";
errbody += "To : " + recipient.To.ToString() + "\n";
errbody += "From : " + postmaster.ToString() + "\n";
errbody += "Subject : " + subject + "\n";
errbody += "Message : \n";
errbody += body;
try
{
Log.Me.Info("Sending Error Report Email to " + from.ToString());
SendMail.Send(postmaster, from, "Error Sending email with subject: " + subject, errbody);
}
catch (Exception ex2)
{
//--------------------------------------------------------------------------------
// If we then get an error trying to send the error email to the sender -
// Abort the whole thing and leave the log file
//--------------------------------------------------------------------------------
Log.Me.Fatal("Error sending the Error Email - giving up!");
throw ex2;
}
}
}
