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mailu/core/dovecot/conf/dovecot.conf

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###############
# General
###############
log_path = /dev/stderr
protocols = imap pop3 lmtp sieve
postmaster_address = {{ POSTMASTER }}@{{ DOMAIN }}
hostname = {{ HOSTNAMES.split(",")[0] }}
submission_host = {{ FRONT_ADDRESS }} {{ POD_ADDRESS_RANGE }}
service dict {
unix_listener dict {
group = mail
mode = 0660
}
}
dict {
sieve = sqlite:/etc/dovecot/pigeonhole-sieve.dict
}
###############
# Full-text search
###############
mail_plugins = $mail_plugins fts fts_lucene
plugin {
fts = lucene
fts_autoindex = yes
fts_autoindex_exclude = \Junk
fts_lucene = whitespace_chars=@.
}
###############
# Mailboxes
###############
first_valid_gid = 8
first_valid_uid = 8
mail_location = maildir:/mail/%u
mail_home = /mail/%u
mail_uid = mail
mail_gid = mail
mail_privileged_group = mail
mail_access_groups = mail
maildir_stat_dirs = yes
mailbox_list_index = yes
mail_vsize_bg_after_count = 100
mail_plugins = $mail_plugins quota quota_clone zlib
namespace inbox {
inbox = yes
mailbox Trash {
auto = subscribe
special_use = \Trash
}
mailbox Drafts {
auto = subscribe
special_use = \Drafts
}
mailbox Sent {
auto = subscribe
special_use = \Sent
}
mailbox Junk {
auto = subscribe
special_use = \Junk
}
}
plugin {
quota = count:User quota
quota_vsizes = yes
quota_clone_dict = redis:host={{ REDIS_ADDRESS }}:port=6379:db=1
{% if COMPRESSION in [ 'gz', 'bz2' ] %}
zlib_save = {{ COMPRESSION }}
{% endif %}
{% if COMPRESSION_LEVEL %}
zlib_save_level = {{ COMPRESSION_LEVEL }}
{% endif %}
}
###############
# Authentication
###############
auth_mechanisms = plain login
disable_plaintext_auth = no
ssl_protocols = !SSLv3
passdb {
driver = sql
args = /etc/dovecot/dovecot-sql.conf.ext
}
userdb {
driver = sql
args = /etc/dovecot/dovecot-sql.conf.ext
}
service auth {
user = dovecot
unix_listener auth-userdb {
}
}
service auth-worker {
unix_listener auth-worker {
user = dovecot
group = mail
mode = 0660
}
user = mail
}
###############
# IMAP & POP
###############
protocol imap {
mail_plugins = $mail_plugins imap_quota imap_sieve
}
protocol pop3 {
}
service imap-login {
inet_listener imap {
port = 143
}
}
###############
# Delivery
###############
protocol lmtp {
mail_plugins = $mail_plugins sieve
recipient_delimiter = {{ RECIPIENT_DELIMITER }}
}
service lmtp {
inet_listener lmtp {
port = 2525
}
}
###############
# Filtering
###############
service managesieve-login {
inet_listener sieve {
port = 4190
}
}
service managesieve {
}
plugin {
sieve = file:~/sieve;active=~/.dovecot.sieve
sieve_plugins = sieve_extdata sieve_imapsieve sieve_extprograms
sieve_global_extensions = +vnd.dovecot.extdata +spamtest +spamtestplus +vnd.dovecot.execute +editheader
sieve_before = /var/lib/dovecot/before.sieve
sieve_default = /var/lib/dovecot/default.sieve
sieve_after = /var/lib/dovecot/after.sieve
sieve_extdata_dict_uri = proxy::sieve
# Sieve execute
sieve_execute_bin_dir = /var/lib/dovecot/bin
# Send vacation replies even for aliases
# See the Pigeonhole documentation about warnings: http://wiki2.dovecot.org/Pigeonhole/Sieve/Extensions/Vacation
# It appears that our implemntation of mail delivery meets criteria of section 4.5
# from RFC 5230 and that disabling the recipient checks is not an issue here.
sieve_vacation_dont_check_recipient = yes
# Include the recipient in vacation replies so that DKIM applies
sieve_vacation_send_from_recipient = yes
# extract spam score from headers
sieve_spamtest_status_type = strlen
sieve_spamtest_status_header = X-Spam-Level
sieve_spamtest_max_value = 15
# Learn from spam
imapsieve_mailbox1_name = Junk
imapsieve_mailbox1_causes = COPY
imapsieve_mailbox1_before = file:/var/lib/dovecot/report-spam.sieve
imapsieve_mailbox2_name = *
imapsieve_mailbox2_from = Junk
imapsieve_mailbox2_causes = COPY
imapsieve_mailbox2_before = file:/var/lib/dovecot/report-ham.sieve
}
###############
# Extensions
###############
!include_try /overrides/dovecot.conf