Оформил: DeeCo
Автор: http://www.swissdelphicenter.ch

{ 
  Dieser Tip arbeitet mit D5/D6 und mit Outlook 2000 oder Outlook 98 
  This Tip works with D5/D6, with Outlook 2000 or Outlook 98 
}

 {$IFDEF SYN_COMPILER_6}
 uses
   ComObj, Outlook2000;
 {$ELSE}
 uses
   ComObj, Outlook8;
 {$ENDIF}

 procedure NewContactItem;
 var
   OutlApp: OutlookApplication;
   OutlNamespace: Namespace;
   ContactFolder: MAPIFolder;
   Contact: ContactItem;
 begin
   OutlApp := CoOutlookApplication.Create;
   OutlNamespace := OutlApp.GetNameSpace('MAPI');
   ContactFolder := OutlNamespace.GetDefaultFolder(olFolderContacts);
   Contact := OutlApp.createitem(olContactItem) as ContactItem;
   Contact.LastName  := 'User';
   Contact.FirstName := 'Jack';
   Contact.HomeAddressStreet := 'Street';
   Contact.HomeAddressCountry := 'Germany';
   Contact.HomeAddressPostalCode := '12345';
   Contact.HomeAddressCity := 'City';
   Contact.HomeTelephoneNumber := '+49(0)1239/23903';
   Contact.HomeFaxNumber := '+49(0)1239/23904';
   Contact.Email1Address := 'info@user.com';
   Contact.Save;
   OutlApp := nil;
 end;

 procedure TForm1.Button1Click(Sender: TObject);
 begin
   NewContactItem;
 end;