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Exchange CU18 Update RRS feed

  • Question

  • Since we upgraded to Exchange 2016 CU18 everyone in the office is having sync issues with every single email having issues. I have created new profiles and new ost files but still getting the issue. The only way to fix it is to disable cached exchange mode, I dont really want to do that for 100 users. They sync issue would pop up about 30 seconds after the email was received in the mailbox. Everything I research seems to point at the OST but there is no way that it can be that as ive rebuilt it several times and its affecting multiple users. 

    Exchange 2016 and outlook 2016, same problem happens when I use outlook 365

    Tuesday, November 17, 2020 3:42 PM

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