users file case sensitive

[Phil Mayers]

On 09/19/2012 10:33 AM, Gregg Douglas wrote:

>     Wed Sep 19 11:18:59 2012 : Info: [files] WARNING: Unknown module
>     "lower" in string expansion "%{lower:%{User-Name}}"

Damn, sorry, my fault.

That should be:

   key = "%{tolower:%{User-Name}}"

Sorry for the confusion.