[Mimedefang] MIMEdefang mimedefang.sock unsafe

[doug030 at hotmail.com]

The permissions I have are:

drwxr-xr-x   16 root     root         4096 Dec 24 12:11 var
drwxr-xr-x   14 root     root         4096 Dec 25 10:34 spool
drwx------    2 defang   defang       4096 Dec 27 15:28 MIMEDefang

-rw-------    1 defang   defang          5 Dec 27 15:23
mimedefang-multiplexor.pid
srw-------    1 defang   defang          0 Dec 27 15:23
mimedefang-multiplexor.sock
-rw-------    1 defang   defang          5 Dec 27 15:23 mimedefang.pid
srwx------    1 defang   defang          0 Dec 27 15:23 mimedefang.sock

 Still going to error state after just a few mails, mimedefang.sock also
disappearing. Anything else I can check?

Thanks