Quarantine permissions

[Ron Campbell]

 I changed the perms some time ago -


changed the mkdir functions in Quarantine.pm and Message.pm so that
directories are created with mode 755 instead of 700.

also changed umask in mailscanner (Top level script) from 077 to 022


But it would be better to have it in Julian's source  and a config
option would
also be nice.


[Note we dont allow users near the box which runs MS.]

               Cheers ...  Ron