Email, Exchange, OWA Online Meeting Button
During the Exchange Migration project, preparation activities inadvertently disabled the 'Online Meeting' button in OWA for Exchange 2013 customers.
The Online Meeting allowed customers to create Skype for Business meeting information directly in webmail - this was used heavily by Mac users and resource calendar administrators.
The removal of the button was an unexpected consequence of the preparation work to migrate all of the campus Exchange customers to Exchange Online in Office 365.
At this time, there is no functional way to enable the Online Meeting option for these customers, but it will be restore for them when their mailboxes are migrated to Office 365.
Questions or concerns can be directed to the Exchange administration group via exchange@illinois.edu