OSEC

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Re: Question about "standards" WRT BATV and SAV

From: Arne Hoffmann (arnefish.in-berlin.de)
Date: Mon May 12 2008 - 00:36:42 CDT


Mike Selner wrote:
> I have address_verify_sender = <> and I use SAV (no flames please, I
> have already read the thread and I think I understand the implications).
>
> We see a significant number of envelope senders in the forms:
>
> from=<prvs=SOMEUSERNAME=010fbe85fEXAMPLE.COM> and
>
> from=<SOMEUSERNAME/XYZEXAMPLE.COM>
>
> (and similar) where SOMEUSERNAMEEXAMPLE.COM is the sender's address.
> SAV probes with <> fail in both of these cases.

Can you please give an example and/or show logfiles?

> Mail from <> to SOMEUSERNAMEEXAMPLE.COM is also rejected, though
> from what I am reading here, this is due to their broken BATV
> implementation.

No, that is intended. Bounces are only accepted to the envelope from (until
that envelope from expires - it has a timestamp).