有关redhat环境下openwebmail的配置问题

BSDFANS

root@mylinux openwebmail]# ./openwebmail-tool.pl --init


creating db /var/www/cgibin/openwebmail/etc/maps/b2g ...Undefined subroutine &main::mkdb_b2g called at /dev/fd/3 line 313.

初始化脚本的时候出现这样的提示.哪位朋友有碰到过这类问题,请指教.