Bounced Email Testing

This example sends an email to bounce@chilkatsoft.com. Chilkat has setup a mailbox (bounce@chilkatsoft.com) that has a message limit of 2. The mailbox is already full, so any messages sent to it will generate an automated mailbox-full bounce reply. Chilkat is providing this mailbox so you may test your bounce handling programs.

Download Chilkat Email ActiveX for POP3 / SMTP

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.chilkatsoft.com';
mailman.SmtpUsername := 'myUsername';
mailman.SmtpPassword := 'myPassword';

//  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>';

//  You may test by sending email to bounce@chilkatsoft.com.
//  Chilkat created this email acccount explicitly for testing.
//  Any email sent to it will receive a "mailbox-full" bounce reply.
email.AddTo('Chilkat Bounce Testing','bounce@chilkatsoft.com');

//  Bounced email will be delivered to this address:
email.BounceAddress := 'bounce.processor@chilkatsoft.com';

//  Note: the BounceAddress property equates to setting the
//  "return-path" email header.  Mail bounces are sent
//  to the email address specified in the "return-path" header
//  field, which may be different than the email address in
//  the "From" header field.

success := mailman.SendEmail(email);
if (success <> 1) then
  begin
    ShowMessage(mailman.LastErrorText);
  end
else
  begin
    ShowMessage('Mail Sent!');
  end;
end;