Hi John!
You are of course absolutely right - wild experimentation is rarely a good approach. But you are surely familiar with the situation when you have done everything logical and then, in your desperation, you start to change things that you would not otherwise change ;)
I've actually gotten to the point where I'm going to give up on the idea and run a cron job at night. Then the spam won't be detected in real time - but what the heck?
As I wrote yesterday, I implemented a very popular tutorial for Debian 10 in Germany 1:1. The result was the same. Nevertheless, I reset my VM, where I do everything with the current releases, and attaching the log here. I would be very happy if it still works.
To be sure, I deleted the whole inbox and recreated the account on Outlook to create a fresh, new folder structure given by the Dovecot configuration. I also added the plugin vnd.dovecot.debug to the sieve_global_extensions line and added >debug_log "report-spam.sieve was running!";< to the report-spam.sieve file. So this string should appear in the log if the script were running at all. But it doesn't. So I still guess, it's not getting triggered.
That's the log if I move a mail from Junk (Spam) to Inbox:
# journalctl -u dovecot -f
imap-login: Login: user=<info@demo.example>, method=PLAIN, rip=192.168.30.26, lip=192.168.30.34, mpid=1827, TLS, session=<dJVhwj4cJP3AqB4a>
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: Loading modules from directory: /usr/lib/dovecot/modules
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: Module loaded: /usr/lib/dovecot/modules/lib95_imap_sieve_plugin.so
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: Effective uid=10000, gid=10000, home=/var/mail/vhosts/demo.example/info
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: open(/proc/self/io) failed: Permission denied
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: Namespace inbox: type=private, prefix=INBOX/, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:~/Maildir
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: maildir++: root=/var/mail/vhosts/demo.example/info/Maildir, index=, indexpvt=, control=, inbox=/var/mail/vhosts/demo.example/info/Maildir, alt=
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: Namespace : type=private, prefix=, sep=, inbox=no, hidden=yes, list=no, subscriptions=no location=fail::LAYOUT=none
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: none: root=, index=, indexpvt=, control=, inbox=, alt=
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: Mailbox INBOX/Junk: Mailbox opened
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: imapsieve: mailbox INBOX/Junk: APPEND event
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: duplicate db: Initialize
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: sieve: Pigeonhole version 0.5.19 (4eae2f79) initializing
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: sieve: include: sieve_global is not set; it is currently not possible to include :global' scripts. imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: sieve: Sieve imapsieve plugin for Pigeonhole version 0.5.19 (4eae2f79) loaded imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: sieve: Sieve Extprograms plugin for Pigeonhole version 0.5.19 (4eae2f79) loaded imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: imapsieve: Static mailbox rule [1]: mailbox=Junk' from=*' causes=(COPY) => before=file:/usr/lib/dovecot/sieve/report-spam.sieve' after=(none)
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: imapsieve: Static mailbox rule [2]: mailbox=*' from=Junk' causes=(COPY) => before=`file:/usr/lib/dovecot/sieve/report-ham.sieve' after=(none)
imap(info@demo.example)<1827><dJVhwj4cJP3AqB4a>: Debug: Mailbox INBOX/Junk: Mailbox opened
imap(info@demo.example)<1825><zjYMvz4c/PzAqB4a>: Debug: imapsieve: mailbox INBOX: FLAG event (changed flags: \Deleted)
imap(info@demo.example)<1825><zjYMvz4c/PzAqB4a>: Debug: Mailbox INBOX: UID 1: Expunge requested
imap(info@demo.example)<1825><zjYMvz4c/PzAqB4a>: Debug: Mailbox INBOX: UID 1: Mail expunged
# doveconf -n # 2.3.19.1 (9b53102964): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.19 (4eae2f79) # OS: Linux 6.1.0-21-amd64 x86_64 Debian 12.5 # Hostname: ServerIV-home.demo.example auth_mechanisms = plain login mail_debug = yes mail_location = maildir:~/Maildir mail_privileged_group = mail managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date index ihave duplicate mime foreverypart extracttext imapsieve vnd.dovecot.imapsieve namespace inbox { hidden = no ignore_on_failure = no inbox = yes list = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Messages" { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = INBOX/ separator = / subscriptions = yes type = private } passdb { driver = pam } passdb { args = scheme=CRYPT username_format=%u /etc/dovecot/users driver = passwd-file } plugin { imapsieve_mailbox1_before = file:/usr/lib/dovecot/sieve/report-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Junk imapsieve_mailbox2_before = file:/usr/lib/dovecot/sieve/report-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Junk imapsieve_mailbox2_name = * sieve = file:~/sieve;active=~/.dovecot.sieve sieve_after = /etc/dovecot/conf.d/custom-sieve/global_after.sieve sieve_before = /etc/dovecot/conf.d/custom-sieve/global_before.sieve sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment +vnd.dovecot.debug sieve_pipe_bin_dir = /usr/lib/dovecot/sieve sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = imap lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } } service lmtp { inet_listener lmtp { address = 127.0.0.1 ::1 port = 24 } } ssl_cert = </etc/dovecot/private/dovecot.pem ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it userdb { driver = passwd } userdb { args = username_format=%u /etc/dovecot/users driver = passwd-file } verbose_proctitle = yes protocol lmtp { mail_plugins = " sieve" } protocol imap { mail_plugins = " imap_sieve" }
-----Ursprüngliche Nachricht----- Von: John Fawcett via dovecot <dovecot@dovecot.org> Gesendet: Montag, 1. Juli 2024 23:16 An: dovecot@dovecot.org Betreff: Re: AW: AW: AW: IMAPSieve plugin will not run rspamd script
Hi Jens
changing random things is rarely a good way to solve these kinds of issues. My advice, if you don't need the inbox namespace prefix set for a specific reason, would be to go with the default prefix (ie. blank) and then set up the imapsieve rules as per your original post and repeat the test. If that does not work then post the debug logging and configuration from that test.
There could be multiple places where this is failing but the very first point is to have your sieve rules match. They will show something like the following in the logging. Notice the "Matched static mailbox rule" message. If that is not happening it's pointless to look further down the line into issues in the scripts themselves.
Jul 01 22:57:55 imola.site24.it dovecot[1145722]: imap(test@site24.it)<1145777><mlKa2TUccLdOhguc>: Debug: imapsieve: mailbox INBOX: MOVE event
Jul 01 22:57:55 imola.site24.it dovecot[1145722]: imap(test@site24.it)<1145777><mlKa2TUccLdOhguc>: Debug: Mailbox Spam: UID 2: Expunge requested
Jul 01 22:57:55 imola.site24.it dovecot[1145722]: imap(test@site24.it)<1145777><mlKa2TUccLdOhguc>: Debug: duplicate db: Initialize
Jul 01 22:57:55 imola.site24.it dovecot[1145722]: imap(test@site24.it)<1145777><mlKa2TUccLdOhguc>: Debug: sieve: Pigeonhole version 0.5.21 (f6cd4b8e) initializing
Jul 01 22:57:55 imola.site24.it dovecot[1145722]: imap(test@site24.it)<1145777><mlKa2TUccLdOhguc>: Debug: sieve: include: sieve_global is not set; it is currently not possible to include :global' scripts. Jul 01 22:57:55 imola.site24.it dovecot[1145722]: imap(test@site24.it)<1145777><mlKa2TUccLdOhguc>: Debug: sieve: Sieve imapsieve plugin for Pigeonhole version 0.5.21 (f6cd4b8e) loaded Jul 01 22:57:55 imola.site24.it dovecot[1145722]: imap(test@site24.it)<1145777><mlKa2TUccLdOhguc>: Debug: sieve: Sieve Extprograms plugin for Pigeonhole version 0.5.21 (f6cd4b8e) loaded Jul 01 22:57:55 imola.site24.it dovecot[1145722]: imap(test@site24.it)<1145777><mlKa2TUccLdOhguc>: Debug: imapsieve: Static mailbox rule [1]: mailbox=Spam' from=*' causes=(COPY) => before=file:/usr/lib/dovecot/sieve/report-spam.sieve' after=(none)
Jul 01 22:57:55 imola.site24.it dovecot[1145722]: imap(test@site24.it)<1145777><mlKa2TUccLdOhguc>: Debug: imapsieve: Static mailbox rule [2]: mailbox=*' from=Spam' causes=(COPY APPEND) => before=`file:/usr/lib/dovecot/sieve/report-ham.sieve' after=(none)
Jul 01 22:57:55 imola.site24.it dovecot[1145722]: imap(test@site24.it)<1145777><mlKa2TUccLdOhguc>: Debug: imapsieve: Matched static mailbox rule [2]
As for Debian, sorry I can't help on that, I'm using Fedora :-)
John
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