Forum Discussion
Shared Mailboxes or Calendars not updating since mid Jan 2022 unless disable Shared Mailbox Caching
Hello. We're an MSP and since around 17th/18th Jan we've had one or two users in 7 different companies (tenants) report issues with shared mailboxes or shared calendars they have access to not upda...
Started experiencing this about a week and a half ago. That it was just a fluke but it is definitely a lot more widespread. Had to resolve it for about half a dozen users using the unticking/reticking. So far that fix is holding up, so crossing my fingers. It is not just some coincidence. Either a recent Office update caused this or something on the backend. Hopefully Microsoft can issue a patch like they did for the VPN issue we saw recently.