qmail toaster: 554 mail server permanently rejected message (#5.3.0)

[Eric "Shubes"]

Darrin Chandler wrote:
> On Tue, May 23, 2006 at 10:53:33AM -0700, Eric Shubes wrote:
>> I'm new to this email server stuff, and don't know where to turn. I've 
>> googled the error, and it appears that qmail (or spamassassin or clamav) 
>> thinks there's something wrong with them. I've grep'd various logs, and 
>> haven't noticed anything indicative. I posted a message on the 
>> qmailtoaster list, but haven't heard back (yet), so I thought I'd try 
>> here, knowing that there's an abundance of talent here. I'm just looking 
>> for pointers.
> 
> Hopefully you'll get some help from the toaster list. If you don't, you
> might consider using free (as in freedom) software instead of djb
> licensed stuff.
> 
I'm open to suggestions. Have any?

What specifically should I be concerned about regarding djb licensing? 
My understanding is that djb software must be distributed in source 
form, which is kind of a PITA, but not all that bad. What else?

-- 
-Eric 'shubes'