Send Email with Minimal Header

Send an email with a minimal header. Note: Anti-SPAM filters may block this email because it's possible that normal headers that are expected to be found are not present.. This example was provided in response to a customer's issue with sending SMS messages via email.

Download Chilkat Email ActiveX for POP3 / SMTP

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

...

procedure TForm1.Button1Click(Sender: TObject);
var
mailman: TChilkatMailMan2;
success: Integer;
mime: String;
fromEmail: String;
recipients: String;

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.comcast.net';

//  Create a MIME message that has a minimal header,
//  followed by two CRLF's, followed by the body.

mime := 'subject: test\r\nfrom: support@chilkatsoft.com\r\n\r\nHello World\r\n';

fromEmail := 'support@chilkatsoft.com';
recipients := 'admin@chilkatsoft.com, matt@chilkatsoft.com';

success := mailman.SendMime(fromEmail,recipients,mime);
if (success <> 1) then
  begin
    ShowMessage(mailman.LastErrorText);
  end
else
  begin
    ShowMessage('Mail Sent!');
  end;
end;