mailscanner[xxxx]: Cannot parse

[Sylvain Blanc]

Hello,

I have this error :
Apr  6 08:43:17 mussy mailscanner[20349]: Cannot parse
/var/spool/MailScanner/incoming/IAA20543.header and
/var/spool/mqueue.in/dfIAA20543, write-open
/var/spool/MailScanner/incoming/IAA20543/Bronze.JPG: No such file or
directory at /usr/local/lib/site_perl/MIME/Body.pm line 414.

My OS is a debian potato
with :
sendmail 8.9.3
mailscanner 3.27-1
and all require perl lib

Any help or suggestions most appreciated!
Thanks in advance,

Sylvain Blanc