Short description of SMSCOUNTRY SMS Mail Box 1.1: You can send sms from Microsoft® Outlook® and it is as simple as sending an email. Keep in touch with customers, staff or colleagues with this SMS add-in for Microsoft® Outlook®. Send SMS Text Messages to almost any wireless device worldwide directly from your desktop PC via Microsoft® premier messaging client: Outlook® 98, 2000, 2002, 2003 versions.