imapsieve: failed to read mailbox attribute

[Darac Marjal]

On Tue, Aug 22, 2017 at 01:55:45PM +0300, Aki Tuomi wrote:
>
>
>On 22.08.2017 13:37, Darac Marjal wrote:
>> Hello all,
>>
>> Hopefully this is something fairly simple.
>>
>> I've been trying to set up the Sieve Antispam system as detailed at
>> https://wiki2.dovecot.org/HowTo/AntispamWithSieve, but at the moment,
>> whenever I change mailboxes I get the following message logged:
>>
>>   Aug 22 09:30:45 remy dovecot: imap(darac at darac.org.uk): Error:
>> imapsieve: mailbox INBOX: Failed to read /shared/imapsieve/script
>> mailbox attribute
>>
>> and my script does not run when I move files between folders.
>>
>> My sieve files are chmod'ed 0644 and the shell script used to pipe
>> into spamassassin is 0755, so it *should* work, shouldn't it? Is there
>> something I've missed?
>>
>
>Can you show doveconf -n and your sieve scripts?
>
>Aki

Certainly:

---8<---  doveconf -n  ---8<---

# 2.2.31 (65cde28): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.19 (e5c7051)
# OS: Linux 4.9.0-1-686-pae i686 Debian buster/sid xfs
auth_mechanisms = digest-md5 cram-md5 plain
auth_verbose = yes
imap_id_log = *
info_log_path = /var/log/dovecot.info
lda_mailbox_autosubscribe = yes
log_timestamp = "%Y-%m-%d %H:%M:%S "
login_log_format_elements = service=%s user=<%u> session=%{session} method=%m rip=%r lip=%l mpid=%e %c %k
mail_access_groups = mail users
mail_gid = vmail
mail_home = /var/mail/%u
mail_location = mdbox:/var/mail/%u/Mail
mail_max_userip_connections = 50
mail_plugins = " zlib fts fts_lucene stats fts fts_lucene stats"
mail_privileged_group = mail
mail_uid = vmail
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 vnd.dovecot.pipe vnd.dovecot.execute
namespace {
  hidden = no
  ignore_on_failure = yes
  inbox = no
  list = children
  location = mbox:~/archive:INDEX=~/archive-indexes
  prefix = _ARCHIVE/
  subscriptions = no
}
namespace {
  hidden = no
  inbox = no
  list = yes
  location = mdbox:/var/mail/%u/Mail:MAILBOXDIR=expunged
  prefix = .EXPUNGED/
  subscriptions = no
}
namespace inbox {
  inbox = yes
  location = 
  mailbox Drafts {
    special_use = \Drafts
  }
  mailbox Junk {
    special_use = \Junk
  }
  mailbox Sent {
    special_use = \Sent
  }
  mailbox "Sent Messages" {
    special_use = \Sent
  }
  mailbox Trash {
    special_use = \Trash
  }
  prefix = 
}
passdb {
  args = /etc/dovecot/passwd
  driver = passwd-file
}
plugin {
  antispam_backend = pipe
  antispam_crm_binary = /bin/false
  antispam_debug_target = syslog
  antispam_pipe_program = /usr/bin/sa-learn-pipe.sh
  antispam_pipe_program_notspam_arg = --ham
  antispam_pipe_program_spam_arg = --spam
  antispam_pipe_tmpdir = /tmp
  antispam_spam_pattern_ignorecase = SPAM
  antispam_trash_pattern_ignorecase = trash;Deleted *
  fts = lucene
  fts_lucene = whitespace_chars=@.
  imapsieve_mailbox1_before = file:/usr/lib/dovecot/sieve/learn-spam.sieve
  imapsieve_mailbox1_causes = COPY
  imapsieve_mailbox1_name = Spam
  imapsieve_mailbox2_before = file:/usr/lib/dovecot/sieve/learn-spam.sieve
  imapsieve_mailbox2_causes = COPY
  imapsieve_mailbox2_name = spam
  imapsieve_mailbox3_before = file:/usr/lib/dovecot/sieve/learn-ham.sieve
  imapsieve_mailbox3_causes = COPY
  imapsieve_mailbox3_from = Spam
  imapsieve_mailbox3_name = *
  imapsieve_mailbox4_before = file:/usr/lib/dovecot/sieve/learn-ham.sieve
  imapsieve_mailbox4_causes = COPY
  imapsieve_mailbox4_from = spam
  imapsieve_mailbox4_name = *
  imapsieve_url = sieve://mail.darac.org.uk
  lazy_expunge = .EXPUNGED/
  sieve = file:~/sieve;active=~/.dovecot.sieve
  sieve_execute_bin_dir = /usr/lib/dovecot/sieve
  sieve_extensions = +vnd.dovecot.pipe +vnd.dovecot.execute
  sieve_pipe_bin_dir = /usr/lib/dovecot/sieve
  sieve_plugins = sieve_imapsieve sieve_extprograms
  sieve_spamtest_max_header = X-Spam-Score: score=-?[[:digit:]]+\.[[:digit:]].*required=([[:digit:]]+\.[[:digit:]])
  sieve_spamtest_status_header = X-Spam-Score: score=(-?[[:digit:]]+\.[[:digit:]]).*
  sieve_spamtest_status_type = score
  stats_refresh = 30 secs
  stats_track_cmds = yes
  zlib_save = lz4
  zlib_save_level = 2
}
postmaster_address = postmaster at darac.org.uk
protocols = " imap lmtp sieve"
service auth {
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0660
    user = postfix
  }
  unix_listener auth-userdb {
    group = vmail
    mode = 0777
    user = vmail
  }
}
service lmtp {
  inet_listener lmtp {
    address = 192.168.101.8
    port = 20024
  }
  unix_listener /var/spool/postfix/private/dovecot-lmtp {
    group = postfix
    mode = 0666
    user = postfix
  }
}
service managesieve-login {
  inet_listener sieve {
    port = 4190
  }
  inet_listener sieve_deprecated {
    port = 2000
  }
}
service stats {
  fifo_listener stats-mail {
    mode = 0600
    user = vmail
  }
}
ssl_cert = </var/lib/dehydrated/certs/mail.darac.org.uk/fullchain.pem
ssl_cipher_list = AES128+EECDH:AES128+EDH
ssl_client_ca_dir = /etc/ssl/certs
ssl_dh_parameters_length = 2048
ssl_key =  # hidden, use -P to show it
ssl_prefer_server_ciphers = yes
userdb {
  args = /etc/dovecot/passwd
  default_fields = uid=vmail gid=vmail home=/var/mail/%u
  driver = passwd-file
}
protocol lmtp {
  mail_fsync = optimized
  mail_plugins = " zlib fts fts_lucene stats sieve"
}
protocol lda {
  mail_fsync = optimized
  mail_plugins = " zlib fts fts_lucene stats sieve"
}
protocol imap {
  mail_plugins = " zlib fts fts_lucene stats zlib imap_zlib imap_stats imap_sieve stats imap_stats"
}

---8<---  learn-spam.sieve  ---8<---

require ["vnd.dovecot.pipe", "copy", "imapsieve", "environment", "variables"];

if environment :matches "imap.user" "*" {
        set "username" "${1}";
}

pipe :copy "SA-Learn-Pipe" ["--spam", "${username}"];


---8<---  learn-ham.sieve  ---8<---

re ["vnd.dovecot.pipe", "copy", "imapsieve", "environment", "variables"];

if environment :matches "imap.mailbox" "*" {
  set "mailbox" "${1}";
}

if string "${mailbox}" "Trash" {
  stop;
}

if environment :matches "imap.user" "*" {
  set "username" "${1}";
}

pipe :copy "SA-Learn-Pipe" ["--ham", "${username}"];


---8<---  SA-Learn-Pipe  ---8<---

#!/bin/bash

[ -x /usr/bin/sa-learn ] || exit 0

logger "Learning from message"
logger $(id)
logger "IMAP User = ${2}"

# sa-learn does now accept messages on stdin
# However, we still need this script to avoid putting sa-learn in the sieve-exec folder

exec /usr/bin/sa-learn -u ${2} ${1}


-- 
For more information, please reread.
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