Seive + Spamprobe terminates with signal 6

Aki Tuomi aki.tuomi at open-xchange.com
Wed Apr 22 13:58:44 EEST 2020


For all I can tell it seems that spamprobe is crashing.

Aki

> On 22/04/2020 03:40 Mark Constable <markc at 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(xxxx at 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(xxxx at 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


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