[ask] hot to create graph on mailgraph manually?

I already install mailgraph in 10.04 without problem. but but now I got problem with mailgraph in Solaris 10. No graph appear in the graphic created by mailgraph.
I know mailgraph consist of perl and cgi script.
If I have postfix log, how to test mailgraph manually to create the graphic using its perl script from existing postfix log. Just to see whether the graph created or not in the graphic

 

Did you check if the permissions of the output directory are ok?

 

thanks for reply. Yes, I did. But the graph not appear. Browser just shown empty graph.

 

How long mailgraph update database rrd?

Yes, this is permission on my directory.

and, default setting for mailgraph

I have some questions, what is parameter indicate mailgraph update rrd database (how long time?) in file "/usr/sbin/mailgraph" ? $rrdpoint ? isn't it?

 

[solved]

I find solution about my problem. amavis logging to syslog, so I change to mail.log in amavis configuration.
maybe useful for someone.
n_n