Marc MERLIN via Exim-users writes > I understand why tainting and the basics, but in the case of the mailman > transport I wrote 20+ years ago, it is safe and I'd like to untaint > local_part.
You should not be running Mailman21. It is no longer being supported. You need to move on to Mailman3. But I confess: I am a fellow sinner. I run Mailman21 with root@darni ~ # aptitude show exim4 | grep Version Version: 4.98.2-2 which I believe is post tainting. So it should be possible to have a fix for your issue. I use the split configuration. Let me share what I hope are the salient files. root@darni /etc/exim4 # grep -lir mailman . ./conf.d/main/template_14_exim4-config_mailman ./conf.d/router/114_exim4-config_mailman ./conf.d/transport/14_exim4-config_mailman root@darni /etc/exim4 # Let's look at them. root@darni /etc/exim4 # cat ./conf.d/main/template_14_exim4-config_mailman # # https://help.ubuntu.com/community/Mailman # # start # Home dir for your Mailman installation -- aka Mailman's prefix # directory. # By default this is set to "/usr/local/mailman" # On a Red Hat/Fedora system using the RPM use "/var/mailman" # On Debian using the deb package use "/var/lib/mailman" # This is normally the same as ~mailman MM_HOME=/var/lib/mailman # # User and group for Mailman, should match your --with-mail-gid # switch to Mailman's configure script. Value is normally "mailman" MM_UID=list MM_GID=list # # Domains that your lists are in - colon separated list # you may wish to add these into local_domains as well domainlist mm_domains=lists.openlib.org # # -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= # # These values are derived from the ones above and should not need # editing unless you have munged your mailman installation # # The path of the Mailman mail wrapper script MM_WRAP=MM_HOME/mail/mailman # # The path of the list config file (used as a required file when # verifying list addresses) MM_LISTCHK=MM_HOME/lists/${lc::$local_part}/config.pck root@darni /etc/exim4 # root@darni /etc/exim4 # cat conf.d/router/114_exim4-config_mailman mailman_router: driver = accept local_parts = dsearch,filter=dir;MM_HOME/lists require_files = MM_HOME/lists/$local_part_data/config.pck local_part_suffix_optional local_part_suffix = -bounces : -bounces+* : \ -confirm+* : -join : -leave : \ -owner : -request : -admin domains = +mm_domains transport = mailman_transport root@darni /etc/exim4 # root@darni /etc/exim4 # cat ./conf.d/transport/14_exim4-config_mailman mailman_transport: driver = pipe command = MM_WRAP \ '${if def:local_part_suffix \ {${sg{$local_part_suffix}{-(\\w+)(\\+.*)?}{\$1}}} \ {post}}' \ ${lc:$local_part_data} current_directory = MM_HOME home_directory = MM_HOME user = MM_UID group = MM_GID root@darni /etc/exim4 # I hope this helps. If not, I'm happy try to show you more but wait for your suggestions as to what you want me to exhibit. Cheers! -- Written by Thomas Krichel http://openlib.org/home/krichel on his 22060th day. -- ## subscription configuration (requires account): ## https://lists.exim.org/mailman3/postorius/lists/exim-users.lists.exim.org/ ## unsubscribe (doesn't require an account): ## [email protected] ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
