#查找收件人的邮件get-messagetrackinglog -start "10/08/2015 17:00" -end "10/08/2015 21:00" -recipients "l1@xin.com"
#查找发件人的邮件get-messagetrackinglog -start "10/08/2015 17:00" -end "10/12/2015 17:00" -sender "ccc@xin.com"