Creates a new mail-enabled contact with the alias pilarackerman. This script/command requires Microsoft Exchange Server 2007.
new-mailcontact -alias pilarackerman -name PilarAckerman -ExternalEmailAddress pilarckerman@conotoso.com -org users
new-mailcontact -alias pilarackerman -name PilarAckerman -ExternalEmailAddress pilarckerman@conotoso.com -org users