clamav-milter: sh: no: command not found

[Richard Duran]

We have noticed entries of the following sort in
/var/log/clamav-milter/clamd_milter.log:

Thu Jul 14 11:04:04 2005 ->
/var/tmp/clamav-2af6c5babbccbbd6/msg.AdHFei: Worm.Mydoom.M FOUND
sh: no: command not found
Thu Jul 14 11:06:05 2005 ->
/var/tmp/clamav-2af6c5babbccbbd6/msg.JlwBPr: Worm.Mydoom.M FOUND
sh: no: command not found
Thu Jul 14 11:21:05 2005 ->
/var/tmp/clamav-2af6c5babbccbbd6/msg.MLwtmi: Worm.Mytob.CW FOUND
sh: no: command not found
Thu Jul 14 11:21:20 2005 ->
/var/tmp/clamav-2af6c5babbccbbd6/msg.LY1ztV: Worm.Mytob.CW FOUND
sh: no: command not found
LibClamAV Error: Can't create temporary file
/var/tmp/clamav-50e6f45238d06183/: Invalid argument
LibClamAV Error: fileblobDestroy: file not saved: report to bugs at clamav.net
LibClamAV Error: Can't create temporary file
/var/tmp/clamav-50e6f45238d06183/: Invalid argument
LibClamAV Error: fileblobDestroy: file not saved: report to bugs at clamav.net


1) what is the "no" command?
2) what is considered in "Invalid argument"?

Regards,
-richard