Get-Mailbox -ResultSize Unlimited -OrganizationalUnit “OU=Phoenix Users,OU=Phoenix,DC=CONTOSO,DC=COM” |Select-Object DisplayName,PrimarySmtpAddress, @{Name=“EmailAddresses”;Expression={$_.EmailAddresses |Where-Object {$_.PrefixString -ceq “smtp”} | ForEach-Object {$_.SmtpAddress}}} | Export-CSV c:\exportsmtp.csv -NoTypeInformation