ports/63266: [MAINTAINER] mail/p5-Mail-ClamAV: update to 0.05

[Jan-Peter Koopmann]

Hi Erwin,

I suppose this is due to the fact that you need Perl with threads
enabled. I can reproduce this on systems without perl-threads. On
systems with perl-threads enabled this works. 

Is there a way to ensure that perl5 is installed with threads?

Regards,
  JP