(Delphi DLL) Transition from MailMan.LoadEml to Email.LoadEml

Provides instructions for replacing deprecated MailMan.LoadEml method calls with Email.LoadEml.

Note: This example requires Chilkat v11.0.0 or greater.

Chilkat for Delphi Downloads Chilkat non-ActiveX DLL for Delphi Chilkat ActiveX DLL for Delphi * The examples here use the non-ActiveX DLL.

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

...

procedure TForm1.Button1Click(Sender: TObject);
var
mailman: HCkMailMan;
filePath: PWideChar;
emailObj: HCkEmail;
email: HCkEmail;
success: Boolean;

begin
mailman := CkMailMan_Create();

// ...
// ...

filePath := 'c:/dir/example.eml';

// ------------------------------------------------------------------------
// The MailMan.LoadEml method is deprecated:

emailObj := CkMailMan_LoadEml(mailman,filePath);
if (CkMailMan_getLastMethodSuccess(mailman) = False) then
  begin
    Memo1.Lines.Add(CkMailMan__lastErrorText(mailman));
    Exit;
  end;

// ...
// ...

CkEmail_Dispose(emailObj);

// ------------------------------------------------------------------------
// Do the equivalent using Email.LoadEml.

email := CkEmail_Create();
success := CkEmail_LoadEml(email,filePath);
if (success = False) then
  begin
    Memo1.Lines.Add(CkEmail__lastErrorText(email));
    Exit;
  end;

CkMailMan_Dispose(mailman);
CkEmail_Dispose(email);

end;