public Message[] Receive(ConnectionObject con)
{
HostConfigObject pop3config = SettingsObject.ListPOP3[con.Pop3ID];
POPClient popClient = new POPClient();
// Set timeouts to 5 seconds
popClient.ReceiveTimeOut = 5000;
popClient.SendTimeOut = 5000;
bool connected = false;
// Port is set to automatic, try SSL first, then STANDARD
if (pop3config.Port == 0)
{
Console.WriteLine("Automatic port is activated for POP3 host.");
Console.WriteLine("Trying to connect with SSL.");
connected = Connect(popClient,pop3config.Host, SSL);
if (!connected)
{
Console.WriteLine("Connection denied.");
Console.WriteLine("Trying to connect at standard port [" + STANDARD + "].");
connected = Connect(popClient, pop3config.Host, STANDARD);
if (!connected)
{
Console.WriteLine("Connection denied.");
}
else
{
Console.WriteLine("Connection granted.");
}
}
else
{
Console.WriteLine("Connection granted.");
}
}
else
{
Console.WriteLine("Currently activated port: " + pop3config.Port);
Console.WriteLine("Trying to connect at this port.");
connected = Connect(popClient,pop3config.Host, pop3config.Port);
if (!connected)
{
Console.WriteLine("Connection denied.");
}
else
{
Console.WriteLine("Connection granted.");
}
}
bool errorOccured = false;
// Contacting the server and login
Message[] msgArray = null;
if (connected){
try {
Console.WriteLine("Starting authentication.");
AuthenticationMethod auth = AuthenticationMethod.TRYBOTH;
popClient.Authenticate(pop3config.Username, pop3config.Password, auth);
Logger.sendMessage("Login successful.", Logger.MessageTag.INFO);
Console.WriteLine("login successful.");
int msgCount = popClient.GetMessageCount();
Logger.sendMessage("Account statistics loaded. [" + msgCount + "] messages on server.", Logger.MessageTag.INFO);
Console.WriteLine("Account statistics loaded. [" + msgCount + "] messages on server.");
List<Message> msgs = new List<Message>();
//System.Windows.Forms.MessageBox.Show("Fetching first 3 messages only (Bugfixing)");
// Mailbox entries always start with "1"
for (int i = 1; i <= 3; i++) // msgCount
{
if (running)
{
// Receive UID of mail
string uid = popClient.GetMessageUID(i);
List<string> cache = SettingsObject.CacheUIDs[con.ConnectionID];
if (cache == null)
{
cache = new List<string>();
}
// Receive complete email
Message msgObj = popClient.GetMessage(i, false);
if (msgObj != null)
{
msgs.Add(msgObj);
}
// Add UID to list of cached mail UIDs
SettingsObject.CacheUIDs.Add(con.ConnectionID, cache);
}
}
msgArray = (Message[])msgs.ToArray();
}
catch (Exception)
{
errorOccured = true;
Logger.sendMessage("Problem while receiving message/s.", Logger.MessageTag.ERROR);
}
finally
{
popClient.Disconnect();
}
}
if (!errorOccured)
{
Logger.sendMessage("Received " + (msgArray != null ? msgArray.Length.ToString() : "no") + " mails from " + pop3config.Description + ".", Logger.MessageTag.INFO);
}
return msgArray;
}
public static void readConfigFile()
{
SettingsObject.ListConnections = new List<ConnectionObject>();
SettingsObject.ListPOP3 = new List<HostConfigObject>();
SettingsObject.ListSMTP = new List<HostConfigObject>();
SettingsObject.ListAddress = new List<AddressObject>();
try
{
XmlDocument doc = new XmlDocument();
doc.Load(Settings.Default.ConfigFile);
XmlNode root = doc.SelectSingleNode("config");
// Read connections
XmlNode connections = root.SelectSingleNode("connections");
if (connections != null)
{
XmlNodeList dataNodes = connections.ChildNodes;
// Iterates through data nodes
foreach (XmlNode connect in dataNodes)
{
ConnectionObject item = new ConnectionObject();
item.Pop3ID = getIntValue(connect, "pop3id");
item.SmtpID = getIntValue(connect, "smtpid");
item.AddressID = Convert.ToInt32(getValue(connect, "emailid"));
item.Active = getBoolValue(connect, "active");
item.ContinousMode = getBoolValue(connect, "continousmode");
// Repetition Times for cycling
XmlNode timecycle = connect.ChildNodes[0];
int hours = getIntValue(timecycle, "hours");
int minutes = getIntValue(timecycle, "minutes");
int seconds = getIntValue(timecycle, "seconds");
TimeSpan time = new TimeSpan(hours, minutes, seconds);
item.WaitTime = time;
SettingsObject.ListConnections.Add(item);
}
}
// Read POP3 Hosts
XmlNode pops = root.SelectSingleNode("pop3hosts");
if (pops != null)
{
XmlNodeList dataNodes = pops.ChildNodes;
// Iterates through data nodes
foreach (XmlNode pop3 in dataNodes)
{
HostConfigObject item = new HostConfigObject();
item.Description = getValue(pop3, "description");
item.Host = getValue(pop3, "host");
int port = 0;
int.TryParse(getValue(pop3, "port"),out port);
item.Port = port;
item.Username = getValue(pop3, "username");
item.Password = getValue(pop3, "password");
item.Active = getBoolValue(pop3, "active");
SettingsObject.ListPOP3.Add(item);
}
}
// Read SMTP Hosts
XmlNode smtps = root.SelectSingleNode("smtphosts");
if (smtps != null)
{
XmlNodeList dataNodes = smtps.ChildNodes;
// Iterates through data nodes
foreach (XmlNode smtp in dataNodes)
{
HostConfigObject item = new HostConfigObject();
item.Description = getValue(smtp, "description");
item.EMail = getValue(smtp, "email");
item.Host = getValue(smtp, "host");
int port = 0;
int.TryParse(getValue(smtp, "port"), out port);
item.Port = port;
item.Username = getValue(smtp, "username");
item.Password = getValue(smtp, "password");
item.Active = getBoolValue(smtp, "active");
SettingsObject.ListSMTP.Add(item);
}
}
// Read mail addresses
XmlNode addresses = root.SelectSingleNode("mailaddresses");
if (addresses != null)
{
XmlNodeList dataNodes = addresses.ChildNodes;
// Iterates through data nodes
foreach (XmlNode add in dataNodes)
{
AddressObject item = new AddressObject();
item.AddressName = getValue(add, "name");
item.AddressEMail = getValue(add, "email");
item.Active = getBoolValue(add, "active");
SettingsObject.ListAddress.Add(item);
}
}
}
catch (Exception)
{
Logger.sendMessage("Cannot load config!", Logger.MessageTag.ERROR);
}
}
