Uncl: Must procmail path be /usr/local/bin/procmail?

> From  al matt
I want to put procmail in my home dir which is /export/home/amatt. Can this be
done or must procmail be pathed to /usr/local/bin.? Also I put procmailrc in my
 Amatt dir. If procmail is in the /usr/local/bin dir will it find the rc in ama
tt? As you can see, I am Very new unix user. TIA. Munich, here I come!