I am using some Exchange Resource calendars to keep track of equipment in our school, and then publishing the calendars to ics so I can use the files to display on our website.
While the appointments look great in Outlook, when they are read via the modules on our website the times are off by 4 hours. The module documentation recommend using UTC to read the ics in so there is no problems with the time zones translating.
This gets to the Exchange issue. Somehow, whether I did it on purpose or by accident, I have one of our calendars generating an ics that is showing a TZID of UTC. It can be seen here:
http://mail.cg.noacsc.org/owa/calendar/CGSports@cg.noacsc.org/Calendar/calendar.ics
All of my other resource calendars are showing a TZID of "Eastern Standard Time." As seen here:
http://mail.cg.noacsc.org/owa/calendar/CGLunchMenu@cg.noacsc.org/Calendar/calendar.ics
When I open either of those mailboxes in OWA and go to the regional settings, the time zone is shown as Eastern Time. Checking the setting via the shell command Get-RegionalMailboxConfiguration shows Eastern Time as well. I can't find how I did it on the first mailbox. Is there some place I'm missing that lets me change the TZID of the ics?
Thanks!