private void ReadSettings()
{
// Check if the other form is open, if it is not then close this one.
if (Application.OpenForms["MailClientForm"] == null)
Close();
// Instantiate the database.
settingsDatabase = new SettingsDatabase();
// Go through all the retrieved settings from the database.
foreach (SettingsDatabase.UserSettings value in settingsDatabase.ReadUserSettings())
{
// Find the record which matches the usermail and password.
if (Application.OpenForms["MailClientForm"].Controls["textBoxMail"].Text == value.userMail && Application.OpenForms["MailClientForm"].Controls["textBoxPassword"].Text == value.password)
{
// Write the retrieved values to the textboxes.
textBoxReceiveServer.Text = value.receiveServer;
textBoxReceivePort.Text = value.receivePort.ToString();
textBoxReceiveSSL.Text = value.receiveSSL;
textBoxSendServer.Text = value.sendServer;
textBoxSendPort.Text = value.sendPort.ToString();
textBoxSendSSL.Text = value.sendSSL;
// Break out of the loop because a match is found.
break;
}
}
}
private void InitConnectionToServer()
{
// Instantiating the client.
client = new Pop3Client();
// Instantiate the database.
settingsDatabase = new SettingsDatabase();
// Change the programs status to be in loading state.
MailClientForm.SetProgramStatus(MailClientForm.ProgramStatus.Loading);
// Output that connection to the server is being made.
ComponentChanges.ReplaceLabelText(status, "Connecting to server");
// Go through all the user records in the database.
foreach (SettingsDatabase.UserSettings value in settingsDatabase.ReadUserSettings())
{
// Check if the record in the database matches the usermail and password.
if (userMail == value.userMail && password == value.password)
{
// Start connection to the server with the values from the database.
client.Connect(value.receiveServer, value.receivePort, bool.Parse(value.receiveSSL));
// Break out of the loop because a match is found.
break;
}
}
// Check if the Pop3Client is connected.
if (client.Connected)
{
// Output that connection to the server is established.
ComponentChanges.ReplaceLabelText(status, "Connected to server");
// Set the programs status to be connected to the mail server.
MailClientForm.SetProgramStatus(MailClientForm.ProgramStatus.ConnectedToServer);
// Announce that we are done with the establishment of the connection.
ComponentChanges.ReplaceProgressBarValue(statusProgressBar, 100);
}
else
{
// Output that connection to the server is not established.
ComponentChanges.ReplaceLabelText(status, "Disconnected");
// Set the programs status to be disconnected.
MailClientForm.SetProgramStatus(MailClientForm.ProgramStatus.Disconnected);
// Announce that we are done with the establishment of the connection.
ComponentChanges.ReplaceProgressBarValue(statusProgressBar, 100);
}
// Authenticate the user.
client.Authenticate(userMail, password);
// Output that autentication is accepted.
ComponentChanges.ReplaceLabelText(status, "Connected");
// Set the programs status to be connected.
MailClientForm.SetProgramStatus(MailClientForm.ProgramStatus.Connected);
// Announce that we are done with the establishment of the connection.
ComponentChanges.ReplaceProgressBarValue(statusProgressBar, 100);
// Check if it is time to check for new mail on the server.
if (checkForNewMail)
// Check if any new mails is present.
CheckForNewMail(listBoxMails);
// Check if any mails is pending for sending.
if (listEmailsPending.Count > 0)
// Send the email from the pending list.
SendPendingEmails();
}