Delphi DLL

Send Email using office365 SMTP

Demonstrates how to send an email using Office365. Delphi 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
success: Boolean;
mailman: HCkMailMan;
email: HCkEmail;

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 sending and receiving email.
mailman := CkMailMan_Create();

// Set the SMTP server to Office365's SMTP server.
// Note: Please be sure to double-check the SMTP settings
// with your provider or with the official Office365 documentation
// provided by Microsoft.  The required settings could change...
CkMailMan_putSmtpHost(mailman,'smtp.office365.com');
CkMailMan_putSmtpPort(mailman,587);
CkMailMan_putStartTLS(mailman,True);

// Set the SMTP login/password
CkMailMan_putSmtpUsername(mailman,'OFFICE365_USERNAME');
CkMailMan_putSmtpPassword(mailman,'OFFICE365_PASSWORD');

// Create a new email object
email := CkEmail_Create();

CkEmail_putSubject(email,'This is a test');
CkEmail_putBody(email,'This is a test');
CkEmail_putFrom(email,'My Name <my_office365_email@example.com>');
success := CkEmail_AddTo(email,'Chilkat Admin','admin@chilkatsoft.com');

// Call SendEmail to connect to the SMTP server and send.
// The connection (i.e. session) to the SMTP server remains
// open so that subsequent SendEmail calls may use the
// same connection.  
success := CkMailMan_SendEmail(mailman,email);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkMailMan__lastErrorText(mailman));
    Exit;
  end;

success := CkMailMan_CloseSmtpConnection(mailman);
if (success <> True) then
  begin
    Memo1.Lines.Add('Connection to SMTP server not closed cleanly.');
  end;

Memo1.Lines.Add('Mail Sent!');

CkMailMan_Dispose(mailman);
CkEmail_Dispose(email);

end;