Hi

If I send a meeting request to a bunch of people and some choose to accept but NOT send an answer.. will I be able to see this in my calendar?

This is in an exchange 2010 environment.. 

A user tells me they usually are able to see accepts in their calendar-event even though they haven't received a res

Hi,

Tracking doesnt get updates if the users accept/decline/tentative with "Do not send a response".

A workaround is to disable "Do not send a response" option for invitations.

We can disable this option via GPO.

Please refer to Disable user interface items and shortcut keys in Office 2010:

http://technet.microsoft.com/en-us/library/cc179143(v=office.14).aspx

After adding the Office 2010 GPO templates to the domain, in Group Policy Management go to:
User Configuration / Polices / Administrative Templates / Microsoft Outlook 2010 / Disable Items in User Interface / Custom
Add the following Policy ID's: 19987, 19995 and 19991.

This will disable the three menu items "Do Not Send a Response" below the buttons Accept, Tentative and Decline. When the mouse pointer points to the disabled ("grayed out") menu item a message is shown telling the user that this menu is disabled by the administrator.

This wored for a user before:

http://social.technet.microsoft.com/Forums/en-US/effd75af-1158-496d-9903-29b88002da21/can-we-disable-the-do-not-send-a-response-option-for-invitations?forum=outlook

I hope this helps.

Regards,

Melon Chen
TechNet Community Support