/// <summary>
/// Send IDLE command to IMAP server.
/// You can receive message from server by register event handler to MessageReceived event of ImapIdleCommand object
/// </summary>
/// <returns></returns>
public void ExecuteIdle(ImapIdleCommand command)
{
this.ValidateState(ImapConnectionState.Authenticated);
this.Send(this.Tag + " IDLE");
var bb = command.GetByteArray();
command.IAsyncResult = this.Stream.BeginRead(bb, 0, bb.Length, this.ExecuteIdleCallback, command);
this._State = ImapConnectionState.Idle;
}
public ImapConnectionState Open() //Nustato ar esame prisijunge ir grazina connecter/disconnected
{
if (this.Connect() == true) //Grazina true jei turim socketa sujungta su hosty ir ne null Stream
{
this._State = ImapConnectionState.Connected; //+
}
else
{
this._State = ImapConnectionState.Disconnected; //+
}
return(this._State); //+
}
/// <summary>
/// Send Logout command to IMAP server.
/// </summary>
/// <returns></returns>
public ImapCommandResult ExecuteLogout()
{
this.ValidateState(ImapConnectionState.Authenticated);
String s = this.Execute(this.Tag + " Logout");
var rs = new ImapCommandResult(this.Tag, s);
if (rs.Status == ImapCommandResultStatus.Ok)
{
this._State = ImapConnectionState.Connected;
}
return(rs);
}
/// <summary>
/// Open connection to a server.
/// </summary>
public ImapConnectionState Open()
{
if (this.Connect() == true)
{
this._State = ImapConnectionState.Connected;
}
else
{
this._State = ImapConnectionState.Disconnected;
}
return(this._State);
}
/// <summary>
/// Send done command to IMAP server.
/// </summary>
/// <returns></returns>
public ImapCommandResult ExecuteDone(ImapIdleCommand command)
{
this.ValidateState(ImapConnectionState.Idle);
if (command.IAsyncResult != null)
{
var x = this.Stream.EndRead(command.IAsyncResult);
}
String s = this.Execute("DONE");
this._State = ImapConnectionState.Authenticated;
return(new ImapCommandResult(this.Tag, s));
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public ImapCommandResult ExecuteLogin()
{
if (this.EnsureOpen() == ImapConnectionState.Disconnected)
{
throw new MailClientException();
}
String commandText = String.Format(this.Tag + " LOGIN {0} {1}", this.UserName, this.Password);
String s = this.Execute(commandText);
ImapCommandResult rs = new ImapCommandResult(this.Tag, s);
if (rs.Status == ImapCommandResultStatus.Ok)
{
this._State = ImapConnectionState.Authenticated;
}
else
{
this._State = ImapConnectionState.Connected;
}
return(rs);
}
private void ValidateState(ImapConnectionState state, Boolean folderSelected)
{
if (this._State != state)
{
switch (state)
{
case ImapConnectionState.Disconnected: throw new MailClientException("You can execute this command only when State is Disconnected");
case ImapConnectionState.Connected: throw new MailClientException("You can execute this command only when State is Connected");
case ImapConnectionState.Authenticated: throw new MailClientException("You can execute this command only when State is Authenticated");
default: throw new MailClientException();
}
}
if (folderSelected == true && this.CurrentFolder == null)
{
throw new MailClientException("You must select folder before executing this command."
+ "You can select folder by calling SelectFolder,ExecuteSelect,ExecuteExamine method of this object.");
}
}
public ImapCommandResult ExecuteLogin() //Grazina informacija apie atsakyma (ar geras ar ne) ir nustato ImapConnectionState (authenticated / conneceted)
{
if (this.EnsureOpen() == ImapConnectionState.Disconnected)
{
throw new MailClientException();
} //Metamas error jei esame disconnected ir negalima prisijungti
String commandText = String.Format(this.Tag + " LOGIN {0} {1}", this.UserName, this.Password);
String s = this.Execute(commandText); //Ivykdo komanda ir grazina atsakyma
ImapCommandResult rs = new ImapCommandResult(this.Tag, s); //Laiko informacija apie atsakyma (ar geras ar ne)
if (rs.Status == ImapCommandResultStatus.Ok) //+
{
this._State = ImapConnectionState.Authenticated; //+
}
else //+
{
this._State = ImapConnectionState.Connected; //+
}
return(rs); //+
}
private void ValidateState(ImapConnectionState state, Boolean folderSelected) //Meta error jei esame blogame state arba isrinkome neegzistuojanti folderi
{
if (this._State != state) //+
{
switch (state) //+
{
case ImapConnectionState.Disconnected: throw new MailClientException("You can execute this command only when State is Disconnected"); //+
case ImapConnectionState.Connected: throw new MailClientException("You can execute this command only when State is Connected"); //+
case ImapConnectionState.Authenticated: throw new MailClientException("You can execute this command only when State is Authenticated"); //+
default: throw new MailClientException(); //+
}
}
if (folderSelected == true && this.CurrentFolder == null)
{
throw new MailClientException("You must select folder before executing this command." //+
+ "You can select folder by calling SelectFolder,ExecuteSelect,ExecuteExamine method of this object."); //+
}
}
private void ValidateState(ImapConnectionState state)
{
this.ValidateState(state, false);
}
/// <summary>
/// disconnect connection to IMAP server.
/// </summary>
public void Close()
{
this.Socket.Close();
this.Socket = null;
this._State = ImapConnectionState.Disconnected;
}
private void ValidateState(ImapConnectionState state)
{
this.ValidateState(state, false);
}
private void ValidateState(ImapConnectionState state, Boolean folderSelected)
{
if (this._State != state)
{
switch (state)
{
case ImapConnectionState.Disconnected: throw new MailClientException("You can execute this command only when State is Disconnected");
case ImapConnectionState.Connected: throw new MailClientException("You can execute this command only when State is Connected");
case ImapConnectionState.Authenticated: throw new MailClientException("You can execute this command only when State is Authenticated");
default: throw new MailClientException();
}
}
if (folderSelected == true && this.CurrentFolder == null)
{
throw new MailClientException("You must select folder before executing this command."
+ "You can select folder by calling SelectFolder,ExecuteSelect,ExecuteExamine method of this object.");
}
}
/// <summary>
/// Send Logout command to IMAP server.
/// </summary>
/// <returns></returns>
public ImapCommandResult ExecuteLogout()
{
this.ValidateState(ImapConnectionState.Authenticated);
ImapCommandResult rs = this.Execute(this.Tag + " Logout");
if (rs.Status == ImapCommandResultStatus.Ok)
{
this._State = ImapConnectionState.Connected;
}
return rs;
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public ImapCommandResult ExecuteLogin()
{
if (this.EnsureOpen() == ImapConnectionState.Disconnected) { throw new MailClientException("Connection is not available."); }
String commandText = String.Format(this.Tag + " LOGIN {0} \"{1}\"", this.UserName, this.Password);
ImapCommandResult rs = this.Execute(commandText);
if (rs.Status == ImapCommandResultStatus.Ok)
{
this._State = ImapConnectionState.Authenticated;
}
else
{
this._State = ImapConnectionState.Connected;
}
return rs;
}
/// <summary>
/// Send IDLE command to IMAP server.
/// You can receive message from server by register event handler to MessageReceived event of ImapIdleCommand object
/// </summary>
/// <returns></returns>
public void ExecuteIdle(ImapIdleCommand command)
{
this.ValidateState(ImapConnectionState.Authenticated);
this.Send(this.Tag + " IDLE");
var bb = command.Buffer;
command.IAsyncResult = this.Stream.BeginRead(bb, 0, bb.Length, this.ExecuteIdleCallback, command);
this._State = ImapConnectionState.Idle;
}
/// <summary>
/// Send done command to IMAP server.
/// </summary>
/// <returns></returns>
public ImapCommandResult ExecuteDone(ImapIdleCommand command)
{
this.ValidateState(ImapConnectionState.Idle);
if (command.IAsyncResult != null)
{
var x = this.Stream.EndRead(command.IAsyncResult);
}
var rs = this.Execute("DONE");
this._State = ImapConnectionState.Authenticated;
return rs;
}
/// <summary>
/// disconnect connection to IMAP server.
/// </summary>
public override void Close()
{
base.Close();
this._State = ImapConnectionState.Disconnected;
}
private void ValidateState(ImapConnectionState state) //Meta error jei esame blogame state
{
this.ValidateState(state, false); //Meta error jei esame blogame state arba isrinkome neegzistuojanti folderi
}
/// <summary>
/// Open connection to a server.
/// </summary>
public ImapConnectionState Open()
{
if (this.Connect() == true)
{
this._State = ImapConnectionState.Connected;
}
else
{
this._State = ImapConnectionState.Disconnected;
}
return this._State;
}
