Re: Re: Allowed characters in SRS Hash

On Tue, 15 Aug 2006 13:38:55 -0400 (EDT) "Stuart D. Gathman" 
<[email protected]> wrote:
>On Tue, 15 Aug 2006, Scott Kitterman wrote:
>
>> On Tuesday 15 August 2006 04:11, Jean-Pierre Schwickerath wrote:
>> 
>> > So I guess I'll have to switch to lmtp or something else if I want to
>> > ensure the delivery of bounced forwarded messages to my own users.
>> >
>> That or re-write Mail From to a safe value before passing it to local.  
Once 
>> you've accepted the message, the specific value in an SRS'ed local part 
is 
>> pretty meaningless.
>
>Pymilter undoes SRS before passing a message on to sendmail (or rejects
>if the signature is invalid).  So sendmail (and the LDA) never sees
>the SRS signature.  I'm not sure how your LDA would be able to deliver
>the message sign SRS signature anyway - unless it understands SRS.
>
If the OP is using Postfix 2.3, then using pymilter would be an option too.

Scott K