Delphi DLL Requires Chilkat v11.0.0+

Transition from Imap.FetchHeaders to Imap.FetchMsgSet

Provides instructions for replacing deprecated FetchHeaders method calls with FetchMsgSet. Delphi DLL

var
success: Boolean;
imap: HCkImap;
mset: HCkMessageSet;
bundleObj: HCkEmailBundle;
headersOnly: Boolean;
bundleOut: HCkEmailBundle;

begin
success := False;

imap := CkImap_Create();

//  ...
//  ...

mset := CkMessageSet_Create();
success := CkImap_QueryMbx(imap,'FROM joe@example.com',True,mset);
//  ...
//  ...

//  ------------------------------------------------------------------------
//  The FetchHeaders method is deprecated:

bundleObj := CkImap_FetchHeaders(imap,mset);
if (CkImap_getLastMethodSuccess(imap) = False) then
  begin
    Memo1.Lines.Add(CkImap__lastErrorText(imap));
    Exit;
  end;

//  ...
//  ...

CkEmailBundle_Dispose(bundleObj);

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

headersOnly := True;

bundleOut := CkEmailBundle_Create();
success := CkImap_FetchMsgSet(imap,headersOnly,mset,bundleOut);
if (success = False) then
  begin
    Memo1.Lines.Add(CkImap__lastErrorText(imap));
    Exit;
  end;

CkImap_Dispose(imap);
CkMessageSet_Dispose(mset);
CkEmailBundle_Dispose(bundleOut);