private void SMTPThread()
{
_abortSMTPThread = false;
// Open SMTP/POP3 ports...
try
{
// Clear and re establish the objSMTPPort
if (Globals.objSMTPPort != null)
{
Globals.objSMTPPort.Close();
Globals.objSMTPPort = null;
}
Globals.objSMTPPort = new SMTPPort();
Globals.objSMTPPort.LocalPort = Globals.intSMTPPortNumber;
Globals.objSMTPPort.Listen(true);
// Clear and reestablish the objPOP3Port
if (Globals.objPOP3Port != null)
{
Globals.objPOP3Port.Close();
Globals.objPOP3Port = null;
}
Globals.objPOP3Port = new POP3Port();
Globals.objPOP3Port.LocalPort = Globals.intPOP3PortNumber;
Globals.objPOP3Port.Listen(true);
}
catch (Exception ex)
{
MessageBox.Show(
ex.Message + Globals.CRLF +
"There may be a SMTP/POP3 confilct due to another program/service listening on the POP3/SMTP Ports." +
" Terminate that service or change POP3/SMTP ports in Paclink and your mail client." +
" Check the Paclink Errors.log for details of the error.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
_log.Error("[SMTPThread] SMTP/POP3 Port Setup: " + ex.Message);
}
var messageStoreDatabase = new MessageStore(DatabaseFactory.Get());
do
{
Thread.Sleep(4000);
if (Globals.blnProgramClosing)
{
break;
}
if (_intDay != DateTime.UtcNow.Day)
{
_intDay = DateTime.UtcNow.Day;
messageStoreDatabase.PurgeMessageIdsSeen();
}
//
// Initiates processing of any messages received from Winlink.
//
try
{
var messageStore = new MessageStore(DatabaseFactory.Get());
foreach (var message in messageStore.GetFromWinlinkMessages())
{
string strMime = UTF8Encoding.UTF8.GetString(message.Value);
var objWinlinkMessage = new SMTPMessage(strMime, false);
if (objWinlinkMessage.IsAccepted)
{
if (objWinlinkMessage.SaveMessageToAccounts() == false)
{
_log.Error("[PrimaryThreads.SMTPThread] Failure to save " + objWinlinkMessage.Mime + " to user account");
}
}
else
{
_log.Error("[PrimaryThreads.SMTPThread] Failure to decode " + objWinlinkMessage.Mime + " from Winlink");
}
messageStore.DeleteFromWinlinkMessage(message.Key);
}
}
catch (Exception ex)
{
_log.Error("[Main.PollSMTPSide A] " + ex.Message);
}
//
// Updates the message pending counts.
//
try
{
var messageStore = new MessageStore(DatabaseFactory.Get());
var strFromMessageList = messageStore.GetToWinlinkMessages();
Globals.intPendingForWinlink = strFromMessageList.Count;
Globals.intPendingForClients = messageStore.GetNumberOfAccountEmails();
//
// Displays the message pending counts.
//
Globals.queSMTPStatus.Enqueue("To Clients: " + Globals.intPendingForClients.ToString() + " To Winlink: " + Globals.intPendingForWinlink.ToString());
}
catch (Exception ex)
{
_log.Error("[Main.PollSMTPSide B] " + ex.Message);
}
}while (!_abortSMTPThread);
} // SMTPThread
} // ParseInboundSID
private void GetPendingOutboundMessages()
{
// Fill the outbound message collection...
aryOutboundMessages = new ArrayList();
var aryOutboundMessageIDs = new ArrayList();
var aryTemporaryOutboundMessages = new ArrayList();
// Find all files pending for delivery...
var messageStore = new MessageStore(DatabaseFactory.Get());
var messages = messageStore.GetToWinlinkMessages();
if (messages.Count > 1)
{
Globals.queChannelDisplay.Enqueue("G*** Sorting " + messages.Count + " outbound messages for precedence...");
}
for (int intIndex = 0; intIndex <= 4; intIndex++) // step through each of the Precedence classes Highest to lowest order
{
aryTemporaryOutboundMessages.Clear();
foreach (var kvp in messages)
{
var objMessage = new Message(kvp.Key);
if (objMessage.Subject.ToUpper().IndexOf("//MARS " + "ZOPRM".Substring(intIndex, 1) + "/") != -1)
{
if (!string.IsNullOrEmpty(objMessage.MessageId) & !string.IsNullOrEmpty(objMessage.Mime) & objMessage.CompressedSize() > 0)
{
aryTemporaryOutboundMessages.Add(objMessage);
}
else
{
Globals.queChannelDisplay.Enqueue("R*** " + kvp.Key + " failed");
Globals.queChannelDisplay.Enqueue("R*** Check 'Failed Mime' table");
messageStore.SaveFailedMimeMessage(kvp.Key, kvp.Value);
}
}
if (objMessage.Subject.ToUpper().IndexOf("//WL2K " + "ZOPR ".Substring(intIndex, 1).Trim() + "/") != -1 | intIndex == 4 & objMessage.Subject.ToUpper().IndexOf("//WL2K") != -1)
{
if (!string.IsNullOrEmpty(objMessage.MessageId) & !string.IsNullOrEmpty(objMessage.Mime) & objMessage.CompressedSize() > 0)
{
aryTemporaryOutboundMessages.Add(objMessage);
}
else
{
Globals.queChannelDisplay.Enqueue("R*** " + kvp.Key + " failed");
Globals.queChannelDisplay.Enqueue("R*** Check 'Failed Mime' table");
messageStore.SaveFailedMimeMessage(kvp.Key, kvp.Value);
}
}
}
if (aryTemporaryOutboundMessages.Count > 0)
{
aryTemporaryOutboundMessages.Sort(); // Sort messages of like precedence in size order
foreach (Message objMessage in aryTemporaryOutboundMessages)
{
if (aryOutboundMessageIDs.Contains(objMessage.MessageId) == false)
{
aryOutboundMessageIDs.Add(objMessage.MessageId);
aryOutboundMessages.Add(objMessage);
}
}
}
}
} // GetPendingOutboundMessages
