In this article, we will examine how to use the Outlook anywhere feature with Exchange 2019. Thanks to “Outlook Anywhere“, a connection to Exchange Server can be established with 443 SSL port from any place with internet.

Configure Exchange 2019 anywhere

• First, open Exchange PowerShell, run the following command.

Set-OutlookAnywhere -Identity “Exch2K19\RPC (Default Web Site)” -ExternalHostname mail.systemconf.com -InternalHostname mail.systemconf.com -ExternalClientsRequireSsl $true -InternalClientsRequireSsl $true -DefaultAuthenticationMethod NTLM

• You can run the following command to verify the configuration.

Get-OutlookAnywhere | Select Server,ExternalHostname,Internalhostname | fl

Log in to the Exchange Admin Center. Select the Servers tab. Select the “servers” tab. Select EXCH2K19-1 and then select the edit button.

Select the “Outlook Anywhere” tab at the bottom left, type Internal&External hostname, select NTLM when connecting to your organization, and then click the “Save” button.