David Sánchez Martín wrote:
> Hi:
> 
> Apparently, our toaster doesn't work well with BATV
> http://mipassoc.org/batv/draft-levine-batv-03.html
> 
> BATV is used basically for avoiding fake bounces.
> 
> The sending SMTP server rewrites the mail from like this:
> 
> MAIL FROM: <[EMAIL PROTECTED]>
> 
> to
> 
> MAIL FROM: <prvs=fred/[EMAIL PROTECTED]>
> 
> 
> Being 3423434 a cryptocraphically generated sign.
> 
> When bounce returns, the server checks that sign and if it doesn't mach,
> discards it.
> 
> 
> I've received some complaints of some sysadmin that use this scheme, not
> being able to send mails to my toaster
> 
> Some clues?
> 

I'm guessing that CHKUSER is rejecting it due to the '/'. I don't see where
a '/' is introduced into the MailFrom according to the BATV spec, but it's
possible that I'm missing something there.

If this is indeed your problem, you'll need to tell CHKUSER that '/' is
allowed. You'll need to unomment CHKUSER_ALLOW_SENDER_CHAR_3 in
chkuser_settings.h and specify the '/' value there. For instructions on how
to modify chkuser_settings.h, see http://wiki.qmailtoaster.com/index.php/Chkuser

Let us know how you make out. If a '/' is now valid, the stock toaster might
need to be changed.

-- 
-Eric 'shubes'

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