SfBMac: Cannot connect to EWS after enabling EWS Access Policy

In a recent support case the Skype for Business Mac client wasn't connecting to Exchange Web Services (EWS) after the EWS Access Policy was configured with the following cmdlets: Set-CASMailbox -Identity brick@borderlands.lab -EwsApplicationAccessPolicy EnforceAllowList -EwsAllowOutlook $true -EwsAllowMacOutlook $true Set-CASMailbox -Identity brick@borderlands.lab -EwsAllowList @{add='UCWA/*', 'OC/*', 'OWA/*'} https://docs.microsoft.com/powershell/module/exchange/client-access/Set-CASMailbox Get-CASMailbox -Identity brick@borderlands.lab | fl Name,EwsApplicationAccessPolicy,EwsAllowOutlook,EwsAllowMacOutlook,EwsAllowList EWS was working except … Continue reading SfBMac: Cannot connect to EWS after enabling EWS Access Policy →

Lync 2013: EWS has not fully initialized

Recently I had to troubleshoot an issue regarding EWS and Lync 2013 Client integration. In the Lync 2013 Client Configuration Information window, EWS URLs were empty and the status message was EWS has not fully initialized and MAPI Status OK. Lync 2013 Client was internal, therefore the conversations were stored in the Outlook Conversation History folder. … Continue reading Lync 2013: EWS has not fully initialized →