[DRE-maint] bug in debian package of schleuder?

[Thomas vO]

Hello,

We found what seems to be a bug in schleuder:
Package: schleuder
Version: 3.2.2-1~bpo9+1
Distributor ID: Debian
Description: Debian GNU/Linux 9.4 (stretch)
Release: 9.4
Codename: stretch

We have a list which config with schleuder-cli is:
bounces_drop_all: true
bounces_drop_on_headers: {"x-spam-flag"=>"yes"}
bounces_notify_admins: true
forward_all_incoming_to_admins: false
headers_to_meta: ["from", "to", "cc", "date"]
include_list_headers: true
include_openpgp_header: true
internal_footer: 
keep_msgid: true
keywords_admin_notify: ["add-key"]
keywords_admin_only: []
language: en
log_level: error
logfiles_to_keep: 2
max_message_size_kb: 10240
openpgp_header_preference: signencrypt
public_footer: 
receive_admin_only: false
receive_authenticated_only: false
receive_encrypted_only: true
receive_from_subscribed_emailaddresses_only: true
receive_signed_only: true
send_encrypted_only: true
subject_prefix: 
subject_prefix_in: 
subject_prefix_out: 

and we receive mail which is neither signed, nor encrypted on this list.

Is it really a bug, or we did something wrong?

Thanks,

-- 
Thomas vO