[Qmail-scanner-general] Missing subroutine tolower

[Robert A W. <bob...@ed...>]

I'm running qmail-scanner on Debian Buster and using the sqmail system 
provided by Erwin Hoffmann (https://www.fehcom.de/sqmail/sqmail.html). I 
have been using qmail-scanner for many years on the John Simpson patch 
set.  I'm trying to get familiar with sqmail right now.  I have compiled 
the wraper script offered in contrib and set up QMAILQUEUE to use 
qmail-scanner in the run script.  When qmail-scanner is called I get the 
following error:

Undefined subroutine &main::tolower called at 
/var/qmail/bin/qmail-scanner-queue.pl line 90.

This error also shows up when running the test script supplied in contrib.

Any ideas on what might be causing this?


-- 
Bob Wooldridge EDM Incorporated