Outlook 2010 Error – Calendar Sharing is not available with the following entries because of permission settings on your network

one of my user complaining about sharing the calendar to other user.

When he’s try to send the calendar it will show below dialogue

calenda-sharing-is-not-available

after little bit googling i found that it will happens when you typed the recipients email address in or used the address from your cached addresses. And that make the calendar sharing will not working.

you have likely typed the recipients email address in or used the address from your cached addresses.

To delete the recipient email from cache you can do it like below picture.

delete-outlook-address-cache

 

Simple right đŸ˜€

 

source :

http://www.urtech.ca/2012/07/solved-calendar-sharing-is-not-available-with-the-following-entries-because-of-permission-settings-on-your-network/