Recently, I had the same problem with DSPAM 3.9.0, and after
applying this patch, everthing was back to the normal.
  Its imported into newer versions of dspam?

Thiago

2010/2/9 Eugene <ge...@geniechka.ru>:
> Hello!
>
> Looks like I solved this problem. Seems like read_stdin() was doing
> dot-stuffing (at input, of all places) and doing it incorrectly at that
> (only single dot by itself was stuffed).
> The attached patches move the stuffing to SMTP client code, and all dots in
> the beginning of a line are handled.
>
> Best wishes
> Eugene
>
> ----- Original Message ----- From: "Eugene" <ge...@geniechka.ru>
> To: <dspam-devel@lists.sourceforge.net>
> Sent: Saturday, February 06, 2010 11:30 PM
> Subject: [Dspam-devel] dot bug revisited
>
>
>> Hi people!
>>
>> Congratulations on finally getting the 3.9.0 out!
>>
>> I have recently done some checking on the issue of corrupted PDF files and
>> was able to localize it to the problem with dspam (it happens for simple
>> one-line messages as well).
>>
>> It is mentioned in the following message but apparently still not fixed in
>> 3.9.0
>>
>> http://www.mail-archive.com/dspam-...@lists.nuclearelephant.com/msg00291.html
>> (Another relevant thread may be
>> http://www.mail-archive.com/dspam-...@lists.nuclearelephant.com/msg00126.html
>> but the patch from there is included, and the bug works another way around
>> anyway)
>>
>> As far as I understand, the problem is:
>> a single dot alone on the line goes through ok
>> a dot followed by anything else is removed
>>
>> It seems that a dot in the beginning of a line is not escaped (and in fact
>> I see no code to do the escaping).
>> (To clarify things, I use dspam as postfix smtp-content-filter with smtp
>> delivery, which probably eats up unescaped dots).
>>
>> Any ideas how to correct this?
>>
>> Best wishes
>> Eugene
>>
>>
>>
>>
>
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