Exchange Server 2019 articles, fixes and updates - Year 2018
chronological list: 2019 | 2018
This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Exchange Server 2019 that have been released in Year 2018. The list is daily updated.
- 2617816 Can't sign in to OWA or ECP if Exchange Server OAuth certificate is expired Q2617816 KB2617816 November 26, 2018