user properties | exchange advanced | mailbox rights
里面可以加进管理员的read permission
然后用outlook可以打开这个user的邮箱
http://www.vlerick.be/helpdesk/our_services/faq/software_solution/microsoft/outlook/faq_additional_mailbox.html
2 如果有spam filter,比如barracuda spam filter
那里面可以看到处理的邮件