Start-Transcript .\Exchange_external.log -Append
Get-Mailbox -server "Exchange02" -Resultsize Unlimited | select-Object *Name*,Alias,*size*,Legacy*,Object*,PrimarySmtpAddress,RecipientType*,CustomAttribute* | export-csv .\DEXT1EXCHG001_Mailbox_external.csv -encoding utf8
stop-Transcript