Perl5 error in logs

[Stuart Henderson]

On 2022-07-07, @lbutlr <kremels at kreme.com> wrote:
> I am getting a lot of these in the logs:
>
>  dovecot[52816] imap: Error: Use of uninitialized value $ENV{"PATH"} in split at /usr/local/lib/perl5/5.36/mach/File/Spec/Unix.pm line 256.
>
> FreeBSD 13.1-RELEASE releng/13.1-n250148-fc952ac2212 GENERIC
>===>>> dovecot-2.3.19.1
>===>>> dovecot-pigeonhole-0.5.19
>===>>> perl5-5.36.0
>
> All packages ae up-to-date on the system.
>
> Other than the error there doesn’t seem to be any other effect/
>
> Ideas?

Since Dovecot doesn't use perl itself, this will be from whatever script
you are running from Dovecot (perhaps some external script triggered by
imapsieve for spam learning).