[Mimedefang] mimedefang and simple spamassassin test

[Jon Rowlan]

> Try removing the "-C /etc/...", to see where SA is looking for 
> configuration files by default.

If I log in as root and run

spamassassin --lint -D

I get 300 lines of output and it refers to config files including my
local.cf

But if I do this ...

su defang -c 'spamassassin --lint -D'

I get nothing.

Not even access denied ... I am wondering whether this is a permission
thing.

jON