I will get that icon when I receive a meeting request that has been
updated after it. This means that the message is for information only.
Example: I have 2 meetings requests in my inbox.
1 was sent at 10:00 am
1 was sent at 11:00 am
The second meeting request if for the same meeting, but something
has changed and caused an update. So I really only need to open
the second meeting to accept. The first one became an Information
only.
Nikki Peterson