Bogofilter with Claws Mail, seems not to act on spam

[Adrian]

On Mon, 17 Feb 2025 15:19:34 +0900
Masaru Nomiya <nomiya at lake.dti.ne.jp> wrote:
> What's the results of;
> 
>        & firejail claws-mail
I don't run firejail (perhaps I should), but here's the ls -l

-rw-rw-rw- 1 adrian adrian 31854592 Feb 17 12:35  wordlist.db

and of the parent
drwx------   2 adrian adrian       4096 Feb 17 12:47 .bogofilter

User adrian belongs to group users.

When I mark something as ham or spam, either in Claws, or using e.g.
$ bogofilter -s -B /path/to/INBOX/69050

The access modify and change timestamps update, but the db is unchanged.

$ bogofilter -s -v -B /path/to/INBOX/69050      gives
# 0 words, 0 messages

$ file wordlist.db       gives
wordlist.db: Berkeley DB (Btree, version 9, native byte-order)

and the bogofilter packages installed are 
ii  bogofilter                                    1.2.5-1build4
                   amd64        fast Bayesian spam filter (meta package)
ii  bogofilter-bdb                                1.2.5-1build4
                   amd64        fast Bayesian spam filter (Berkeley DB)
ii  bogofilter-common                             1.2.5-1build4
                   amd64        fast Bayesian spam filter (common files)
ii  claws-mail-bogofilter:amd64                   4.2.0-2build7
                   amd64        Bogofilter plugin for Claws Mail
ii  evolution-plugin-bogofilter                   3.52.3-0ubuntu1
                   amd64        standard plugins for Evolution
(bogofilter)

Thanks once again,  Adrian