Microsoft Exchange refers to an older certificate that no longer exists, ID 12023.
We have one Microsoft Exchange 2013 server. The Windows Application log periodically displays the ID 12023 entry, which states that Microsoft Exchange could not load the certificate with the thumbprint 3E8XXXXXXXXXXXXXXXXXXXXXXXXXXXX from the local computer's personal certificate store. This certificate was deleted because it expired, and a new self-signed Auth certificate was created. Now, when running the Get-AuthConfig | Format-List CurrentCertificateThumbprint, PreviousCertificateThumbprint, NextCertificateThumbprint command, only the current certificate is displayed. The Microsoft Exchange 2013 server is running. The question is, what should I do to remove the ID 12023 entry from the Windows Application log?
SharePoint 2013 Newsfeed
I have a largely cosmetic problem. I have deleted and re-created someone's mysite (OneDrive). Now works fine. However, the landing page is the Newsfeed. It is stuck on an error about setting up OneDrive. It doesn't seem to have noticed OneDrive is fine. What I want to do is just reset the Newsfeed to its defaults. It looks like it is "stuck" as if OneDrive is broken. In SharePoint 2013 can I reset a NewsFeed page for a user in a non-disruptive way because the user now has data on their OneDrive. Stephen
Preview .eml and .msg files in SharePoint on premises
I have a question regarding Preview of files. In Office 365 there are a lot of options to preview files. But I am looking into SharePoint server. And especially into eml and msg files can you preview them in SharePoint On Premises? And is it already possible in the 2013 version or do you need to upgrade? If a upgrade will be made it will be 2019. Is it also important to have Enterprise or Standard if it works? Thanks in advance.
Local domain mailbox migration error
I ran into an issue while migrating from on-premise to O365. On-premise AD domain is “domain.local” so users have their mailboxes smtp address as follows: primary smtp mailto:email%20address%20removed%20for%20privacy%20reasons ( public domain ) aliases smtp proxy: mailto:user@domain.local We setup the hybrid environment and started the mailbox migration but they’re failing with the error that domain.local is not an accepted domain in O365. this is the first time it occurred to us since we made a lot of migration so far What can it be ? obviously is not possible to add domain.local as accepted domain in o365
