Problema SpamAssassin Plesk Windows

PROBLEMA: Al intentar marcar un mensaje como SPAM dentro de las herramientas de seguimiento de Plesk, se produce este error: Error: Cannot exec ‘spammng –train-spam –filename=C:/Program Files (x86)/Parallels/Plesk/tmp/spmA94D.tmp –password=**** –mailname=****’: Learned tokens from 0 message(s) (1 message(s) examined) —– Use of uninitialized value in concatenation (.) or string at C:/Program Files (x86)/Parallels/Plesk/Additional/Perl/lib/File/Spec/Win32.pm line 275. util: refusing […]