Missing MailSite Team toolbar in Microsoft Outlook MailSite Team Connector toolbar missing in Outlook 2000/XP Actions to resolve missing Toolbar in Outlook: 1) Open Outlook 2) Click Help 3) Select "About Microsoft (Office) Outlook" 4) Select "Disabled Items" 5) Click the MailSite Team item which has been disable and click "re-enable" 6) Close and Re-Open Microsoft Outlook MailSite Team Auto Assistant may show up which you may need to re-configure.