New-ExchangeCertificate -FriendlyName "asas-srv-mail01" -IncludeServerFQDN -DomainName rd.asascontracting.net,owa.asascontracting.net,autodiscover.asascontracting.net,asas01.no-ip.org,autodiscover.asas01.no-ip.org,webmail.asas01.no-ip.org -GenerateRequest -PrivateKeyExportable $true