[Pkg-dspam-misc] Bug#401623: dspam: adds new X-DSPAM headers instead of replacing them

[Tobias Richter]

Package: dspam
Version: 3.6.8-4
Severity: normal


When receiving mail with X-DSPAM headers already present,
local dspam adds its own to the bottom. This could be used
by spammers to trick people filtering on Result: Innocent
But it also prevents error learning as the provided signature
is not found in the local database (and dspam quits on the
first signature found). It's quite a problem for resent
messages (mutt's bounce).
I see no reason to keep externally generated X-DSPAM headers,
but would suggest to overwrite them with the local data.

-- System Information:
Debian Release: 4.0
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17.13
Locale: LANG=C, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)

Versions of packages dspam depends on:
ii  adduser                     3.99         Add and remove users and groups
ii  libc6                       2.3.6.ds1-8  GNU C Library: Shared libraries
ii  libdspam7                   3.6.8-4      DSPAM is a scalable and statistica
ii  libldap2                    2.1.30-13+b1 OpenLDAP libraries
ii  procmail                    3.22-16      Versatile e-mail processor

Versions of packages dspam recommends:
ii  clamav-daemon                 0.88.6-1   antivirus scanner daemon
ii  dspam-doc                     3.6.8-4    Documentation for dspam

-- debconf-show failed