For all I can tell it seems that spamprobe is crashing.
Aki
> On 22/04/2020 03:40 Mark Constable <ma...@renta.net> wrote:
>
>
> Ubuntu 20.04, Dovecot 2.3.7.2, SpamProbe v1.4d. For the past weeks my
> sieve filters that call spamprobe have been crashing out for some users.
> I have a dozen similar server setups and this is not happening on any
> of the other servers and it was working just fine for a year up until
> recently. This particular server is quite busy. There is plenty of disk
> space and inode usage is about 2.5%. Permissions look the same as on
> the other servers.
>
> I'm hoping someone might have a suggestion as to the cause of this?
>
> Apr 22 10:31:24 mail dovecot:
> lmtp(x...@example.com)<33016><oCuzElyQn174gAAA4xLzLg>: Error: program
> exec:/etc/dovecot/sieve/spamprobe (38010): Terminated abnormally with signal 6
>
> Apr 22 10:31:24 mail dovecot:
> lmtp(x...@example.com)<33016><oCuzElyQn174gAAA4xLzLg>: Error: sieve: global:
> line 6: execute action: failed to execute to program `spamprobe': refer to
> server log for more information. [2020-04-22 10:31:24]
>
> ~ cat /etc/dovecot/sieve/global.sieve
> require ["vnd.dovecot.execute", "fileinto", "envelope", "variables",
> "editheader"];
> if header :contains "from" ["root@", "daemon@", "postmaster@"] { fileinto
> "Trash";
> } elsif header :contains "to" ["root@", "daemon@", "postmaster@"] { fileinto
> "Trash"; }
> if envelope :localpart :matches "to" "*" { set "lhs" "${1}"; }
> if envelope :domain :matches "to" "*" { set "rhs" "${1}"; }
> execute :pipe :output "SCORE" "spamprobe" ["-c", "-d",
> "/home/u/${rhs}/home/${lhs}/.spamprobe", "receive"];
> addheader :last "X-Spam" "${SCORE}";
> if header :matches "X-Spam" "SPAM*" { fileinto "Junk"; }
>
> plugin {
> imapsieve_mailbox1_before = file:/etc/dovecot/sieve/retrain-as-spam.sieve
> imapsieve_mailbox1_causes = COPY
> imapsieve_mailbox1_name = Junk
> imapsieve_mailbox2_before = file:/etc/dovecot/sieve/retrain-as-good.sieve
> imapsieve_mailbox2_causes = COPY
> imapsieve_mailbox2_from = Junk
> imapsieve_mailbox2_name = *
> listescape_char = mail_log_cached_only = yes
> mail_log_events = delete undelete expunge copy mailbox_delete
> mailbox_rename
> mail_log_fields = uid box msgid size
> sieve_before = file:/etc/dovecot/sieve/global.sieve
> sieve_dir = ~/sieve
> sieve_execute_bin_dir = /etc/dovecot/sieve
> sieve_extensions = +notify +imapflags +vacation-seconds
> sieve_global_dir = /etc/dovecot/sieve/
> sieve_global_extensions = +vnd.dovecot.debug +editheader +vnd.dovecot.pipe
> +vnd.dovecot.execute
> sieve_max_redirects = 30
> sieve_max_script_size = 1M
> sieve_pipe_bin_dir = /etc/dovecot/sieve
> sieve_plugins = sieve_imapsieve sieve_extprograms
> sieve_quota_max_scripts = 0
> sieve_quota_max_storage = 0
> sieve_redirect_envelope_from = recipient
> sieve_vacation_default_period = 60s
> sieve_vacation_max_period = 0
> sieve_vacation_min_period = 5s
> sieve_vacation_send_from_recipient = yes
> }
>
> --
> Mark Constable
> 0419 530 037
> https://spiderweb.com.au
