Pascal (Lazarus/Delphi)

POP3 SSL - Read POP3 Email over TLS/SSL on Port 995

Demonstrates how to connect via TLS/SSL to a POP3 server and read email. This assumes that the POP3 server supports SSL. Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.MailMan,
  Chilkat.EmailBundle,
  Chilkat.Email;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  mailman: TMailMan;
  bundle: TEmailBundle;
  keepOnServer: Boolean;
  headersOnly: Boolean;
  numBodyLines: Integer;
  email: TEmail;
  i: Integer;

begin
  success := False;

  //  This example requires the Chilkat API to have been previously unlocked.
  //  See Global Unlock Sample for sample code.

  //  The mailman object is used for receiving (POP3) 
  //  and sending (SMTP) email.
  mailman := TMailMan.Create;

  //  Set the POP3 server's hostname
  mailman.MailHost := 'pop.gmail.com';

  //  Set the POP3 login/password.
  mailman.PopUsername := '****@gmail.com';
  mailman.PopPassword := '****';

  //  Indicate that we want TLS/SSL.  Also, set the port to 995:
  mailman.MailPort := 995;
  mailman.PopSsl := True;

  bundle := TEmailBundle.Create;
  keepOnServer := True;
  headersOnly := False;
  //  Irrelevent because we are NOT downloading headers-only
  numBodyLines := 0;
  success := mailman.FetchAll(keepOnServer,headersOnly,numBodyLines,bundle);
  if (success = False) then
    begin
      WriteLn(mailman.LastErrorText);
      Exit;
    end;

  email := TEmail.Create;
  i := 0;
  while i < bundle.MessageCount do
    begin
      bundle.EmailAt(i,email);

      //  Display the From email address and the subject.
      WriteLn('From: ' + email.From);
      WriteLn('Subject: ' + email.Subject);
      i := i + 1;
    end;



  mailman.Free;
  bundle.Free;
  email.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.