Dear all.
I am a zimbra mail server administrator back at my office. But i am really new to zimbra. From this forum, i want to share and explore more about zimbra features.

one day my boss ask me to see one of his employee's email, because the user is no longger working at my office. My boss affraid that the ex-employee sending company data to others.
I already search to internet and yet i found it.
My server using Cloud Dedicated server,
Release 7.2.1_GA_2790.RHEL5_64_20120815212042 CentOS5_64 FOSS edition.
Running on Centos.

I hope i can find the answer here, and make me more understanding Zimbra.