            	Bugzero Inbound Email Perl Program on Unix/Linux

For Bugzero email management, this perl program (bugzero_email.pl) is a push method
and is preferred to the mailbox daemon method.

Here are the steps to setup (on Linux box running sendmail):

1. For each project that email submission is desired, add a mail alias (in /etc/aliases):
   mailbox_projectX:   "| bugzero_email.pl projectX"
   Note that, bugzero_email.pl requires an argument, prejectX, and which
   has to be an existing project_id in Bugzero.
   A real pop3 mail account is not required, only an alias is required.

2. Optionally, an assignable can be added as the second argument of the program:
   mailbox_projectX_assigableX:   "| bugzero_email.pl projectX assignableX"
   such that assignableX is set as the assignable of the issue. Without it specified,
   the default assignable is set. The issue is assigned to a person based on
   the assignable. This can be used as a routing purpose.

3. Add bugzero_email.pl to /etc/smrsh/ 
   (so that sendmail can execute it)

4. Do 'chmod +x bugzero_email.pl' and edit the file by modifying $host to point 
   it to the correct url where Bugzero is running 
   Note that, even for port 80, you still need put it there.