Hi,

I have a problem with storing messages into a Spam folder by dovecot. Log says that message was stored into Spam mailbox but when I check there is no message in users's Spam mailbox.

cat /var/log/mail.log | grep sieve | grep Spam :

Feb 17 05:09:11 mailserver dovecot: lda(user@domain): sieve: msgid=<b599df639ffa4d20f6e8d2bcff791286@somedomain.pl>: stored mail into mailbox 'Spam'


Where are these messages if not in the Spam folder where they should be?  /var/vmail/domain/user/Maildir/.Spam/cur/




 dovecot -n
# 2.2.22 (fe789d2): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.13 (7b14904)
# OS: Linux 4.4.0-104-generic x86_64 Ubuntu 16.04.3 LTS ext4
auth_gssapi_hostname = mailserver.belpol.local
auth_krb5_keytab = /etc/dovecot/dovecot.keytab
auth_mechanisms = gssapi plain
first_valid_gid = 117
first_valid_uid = 111
listen = *
log_timestamp = "%Y-%m-%d %H:%M:%S "
mail_gid = ebox
mail_home = /var/vmail/%d/%u
mail_location = maildir:/var/vmail/%d/%u/Maildir
mail_uid = ebox
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
namespace inbox {
  inbox = yes
  location =
  mailbox Drafts {
    auto = subscribe
    special_use = \Drafts
  }
  mailbox Sent {
    auto = subscribe
    special_use = \Sent
  }
  mailbox "Sent Messages" {
    auto = no
    special_use = \Sent
  }
  mailbox Spam {
    auto = create
    special_use = \Junk
  }
  mailbox Trash {
    auto = subscribe
    special_use = \Trash
  }
  prefix =
  separator = /
  subscriptions = yes
}
passdb {
  args = /etc/dovecot/dovecot-ldap.conf
  driver = ldap
}
plugin {
  quota = maildir:User quota
  quota_rule = *:storage=0
  sieve = /var/vmail/%Ld/%Ln/sieve-script
  sieve_before = /var/vmail/sieve/default.sieve
  sieve_default = /var/vmail/sieve/default.sieve
  sieve_dir = /var/vmail/%Ld/%Ln
  sieve_global_path = /var/vmail/sieve/default.sieve
  sieve_storage = /var/vmail/%Ld/%Ln
}
protocols = pop3 imap sieve
service auth {
  executable = /usr/lib/dovecot/auth
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0660
    user = postfix
  }
  unix_listener auth-master {
    group = ebox
    mode = 0600
    user = ebox
  }
}
service imap-login {
  inet_listener imap {
    address = *
    port = 143
  }
  inet_listener imaps {
    address = *
    port = 993
  }
}
service lmtp {
  unix_listener /var/spool/postfix/private/dovecot-lmtp {
    group = postfix
    mode = 0666
    user = postfix
  }
}
service managesieve-login {
  inet_listener sieve {
    port = 4190
  }
}
service pop3-login {
  inet_listener pop3 {
    port = 110
  }
  inet_listener pop3s {
    port = 995
  }
}
ssl_cert = </etc/dovecot/private/dovecot.pem
ssl_key = </etc/dovecot/private/dovecot.pem
userdb {
  args = /etc/dovecot/dovecot-ldap.conf
  default_fields = uid=111 gid=117
  driver = ldap
}
protocol imap {
  mail_max_userip_connections = 20
  mail_plugins = quota imap_quota
}
protocol pop3 {
  mail_plugins = quota
}
protocol lda {
  auth_socket_path = /var/run/dovecot/auth-master
  mail_plugins = sieve quota
  postmaster_address = postmaster
}



default.sieve:

require ["fileinto"];
# rule:[SPAM]
if header :contains "X-Spam-Flag" "YES" {
 fileinto "Spam";
}
if header :contains "subject" ["***UNCHECKED***", "SPAM"] {
 fileinto "Spam";
}