Delphi ActiveX

Transition from Imap.ListSubscribed to Imap.MbxList

Provides instructions for replacing deprecated ListSubscribed method calls with MbxList. Delphi ActiveX

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Integer;
imap: TChilkatImap;
reference: WideString;
mbxPattern: WideString;
mboxesObj: IMailboxes;
subscribed: Integer;
mboxes: TMailboxes;

begin
success := 0;

imap := TChilkatImap.Create(Self);

// ...
// ...

reference := '';
mbxPattern := '*';

// ------------------------------------------------------------------------
// The ListSubscribed method is deprecated:

// Lists only subscribed mailboxes.
mboxesObj := imap.ListSubscribed(reference,mbxPattern);
if (imap.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(imap.LastErrorText);
    Exit;
  end;

// ...
// ...

// ------------------------------------------------------------------------
// Do the equivalent using MbxList.
// Your application creates a new, empty Mailboxes object which is passed 
// in the last argument and filled upon success.

// Lists only subscribed mailboxes.
subscribed := 1;

mboxes := TMailboxes.Create(Self);
success := imap.MbxList(subscribed,reference,mbxPattern,mboxes.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(imap.LastErrorText);
    Exit;
  end;
end;