install

项目描述: Env_audit is a program that ferrets out everything it can about the environment. It looks for

sendmail can execute commands during processing of mail and final delivery
of mail to a local user. I will break down several different places that
sendmail may shell out during normal operations.

.forward files
Sendmail will process a local user's .forward file. This is to allow for 
responders like I'm on vacation etc. However, it does so by invoking another
application. To run an audit, first edit the forward file to fix the path to
env_audit. Next copy it to your home directory, but call it .forward. Then 
send yourself an email and open it with you e-mail agent. The results will 
be dumped to /tmp/env_audit.log.