Send email using smtp.att.yahoo.com with SSL (port 465).

Send email using smtp.att.yahoo.com with SSL (port 465).

Download Chilkat Email ActiveX

Download Chilkat IMAP ActiveX

uses
    Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
    Dialogs, StdCtrls,
    CHILKATMAILLib2_TLB,
    OleCtrls;

...

procedure TForm1.Button1Click(Sender: TObject);
var
mailman: TChilkatMailMan2;
success: Integer;
email: CHILKATMAILLib2_TLB.IChilkatEmail2;

begin
//  The mailman object is used for sending and receiving email.
mailman := TChilkatMailMan2.Create(Self);

//  Any string argument automatically begins the 30-day trial.
success := mailman.UnlockComponent('30-day trial');
if (success <> 1) then
  begin
    ShowMessage('Component unlock failed');

  end;

//  Set the SMTP server.
mailman.SmtpHost := 'smtp.att.yahoo.com';

mailman.SmtpUsername := 'myUsername@sbcglobal.net';
mailman.SmtpPassword := 'myPassword';

mailman.SmtpSsl := 1;
mailman.SmtpPort := 465;

//  Create a new email object
email := CoChilkatEmail2.Create();

email.Subject := 'This is a test';
email.Body := 'This is a test';
email.From := 'Chilkat Support <support@chilkatsoft.com>';
email.AddTo('Chilkat Admin','admin@chilkatsoft.com');

success := mailman.SendEmail(email);
if (success <> 1) then
  begin
    ShowMessage(mailman.LastErrorText);

  end;

success := mailman.CloseSmtpConnection();
if (success <> 1) then
  begin
    ShowMessage('Connection to SMTP server not closed cleanly.');
  end;

ShowMessage('Mail Sent!');
end;