OWA loop after Exchange 2019 enabling Extended Protection
Has anyone encountered before? Scenario Exchange environment is Exchange 2016 & Exchange 2019. Exchange 2016 - Extended Protection not enabled Exchange 2019 - Extended Protection enabled. User mailbox is residing in Exchange 2019 User attempt to login via OWA (FBA) on Exchange 2016 When login, the page keeps looping back to the logon screen. Error in httproxy owa logs: WebExceptionStatus=ProtocolError;ResponseStatusCode=401;WebException=System.Net.WebException: The remote server returned an error: (401) Unauthorized. Attempted to login to both OWA & ECP via OWA on Exchange 2019 - successful.
Trouble Renewing self-signed Exchange 2019 certificate
I have an Exchange 2019 CU14 server whose self-signed certificate (for IIS and SMTP) has expired. I used the Get-ExchangeCertificate cmdlet to find the thumbprint for the expired certificate. However, when I use example from this page: https://learn.microsoft.com/en-us/exchange/architecture/client-access/renew-certificates?view=exchserver-2019 to renew the certificate it does not work. Can anyone help me to solve this issue? Thank you. The cmdlet and the response is listed below. Get-ExchangeCertificate -Thumbprint 64AB20ED34134811522D298904D135A25E6A86BD | New-ExchangeCertificate -Force -PrivateKeyExportable $true The input object cannot be bound to any parameters for the command either because the command does not take pipeline input or the input and its properties do not match any of the parameters that take pipeline input. + CategoryInfo : InvalidArgument: ([Subject] CN...135A25E6A86BD :PSObject) [New-ExchangeCertificate], ParameterBindingException + FullyQualifiedErrorId : InputObjectNotBound,New-ExchangeCertificate + PSComputerName : mail1..com
Some emails aren't being forwarded to external email address.
Hello all, We have Exchange 2019 On Premise. One of mailboxes is configured to forward all emails to some external email address and to store the emails as well. There are no transport rules configured either on Exchange or on this mailbox, but some emails aren't forwarded to external email address, even though the are delivered to mailbox in Exchange. In MessageTracking logs we can see, that these emails haven't been transferred to external email address. What could we also check to find the issue out? Thank you in advance!