Many of the MAC users faced the subjected issue while scheduling a meeting from Lync/SFB ribbon from outlook App.This is really inconvenient when one unable to send skype meeting invitation from outlook. Solution is quiet simple. Just keep following the below steps to make your life easier.
1.Go to System Preferences.
2.Navigate to Privacy. In the privacy tab select Automation.
3.Under Microsoft outlook check “Skype for Business” and under skype for business check ” Microsoft Outlook”