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|
auth_default_realm = fripost.org
auth_username_format = %Lu
auth_mechanisms = plain login
mail_uid = vmail
mail_gid = vmail
mail_privileged_group =
first_valid_uid = 1
last_valid_uid = 0
default_vsz_limit = 1024M
service imap-login {
inet_listener imap {
{% if groups.all | length > 1 %}
address = {{ ipsec[inventory_hostname_short] }}
port = 143
{% else %}
port = 0
{% endif %}
}
process_limit = 256
process_min_avail = 4
}
service stats {
unix_listener stats-writer {
user = vmail
mode = 0600
}
}
service submission-login {
inet_listener submission {
port = 0
}
}
service lmtp {
user = vmail
unix_listener lmtp {
mode = 0
}
unix_listener /var/spool/postfix-mda/private/dovecot-lmtpd {
user = postfix
mode = 0600
}
process_min_avail = 4
}
service imap {
unix_listener imap-master {
user = $default_internal_user
mode = 0600
}
}
service imap-hibernate {
unix_listener imap-hibernate {
# Match user running imap processes, cf.
# https://dovecot.org/pipermail/dovecot/2015-August/101783.html
user = vmail
mode = 0600
}
}
service auth {
unix_listener auth-userdb {
user = vmail
mode = 0600
}
# Postfix smtp-auth
unix_listener /var/spool/postfix-msa/private/dovecot-auth {
user = postfix
group = postfix
mode = 0600
}
}
service auth-worker {
user = $default_internal_user
}
mail_server_comment = "fripost - demokratisk e-post"
mail_server_admin = mailto:postmaster@fripost.org
mail_plugins = quota virtual zlib
mail_location = mdbox:~/mail
mdbox_preallocate_space = yes
mail_attachment_dir = /home/mail/attachments
mail_attachment_fs = sis-queue /home/mail/attachments/queue:posix
mail_attachment_hash = %{sha256}
sendmail_path = /usr/sbin/postmulti -i msa -x /usr/sbin/sendmail
ssl = required
# XXX `doveadm exec imap` fails with "ssl_key: Can't open file
# /etc/dovecot/ssl/imap.fripost.org.key"
# https://dovecot.org/pipermail/dovecot/2020-August/119642.html
# TODO bookworm inline the include_try
!include_try ../ssl/config
ssl_dh = </etc/ssl/dhparams.pem
ssl_min_protocol = TLSv1.2
ssl_cipher_list = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384
namespace inbox {
inbox = yes
separator = /
mailbox Drafts {
auto = create
special_use = \Drafts
}
mailbox Junk {
auto = create
special_use = \Junk
}
mailbox "Sent Messages" {
auto = no
special_use = \Sent
}
mailbox Sent {
auto = subscribe
special_use = \Sent
}
mailbox Trash {
auto = create
special_use = \Trash
}
mailbox virtual/All {
comment = All messages
special_use = \All
}
mailbox virtual/Flagged {
comment = All flagged messages
special_use = \Flagged
}
}
namespace virtual {
prefix = virtual/
separator = /
location = virtual:/etc/dovecot/virtual:INDEX=MEMORY
list = no
hidden = no
subscriptions = no
}
imap_hibernate_timeout = 15s
protocol imap {
mail_plugins = $mail_plugins imap_zlib
mail_max_userip_connections = 16
## TODO Load the 'antispam' plugin for people using the content filter.
## (Otherwise fallback to the static userdb.)
#userdb {
# driver = ldap
# args = /etc/dovecot/dovecot-ldap-userdb.conf.ext
#
# # Default fields can be used to specify defaults that LDAP may override
# default_fields = home=/home/mail/virtual/%d/%n
#}
}
protocol lmtp {
postmaster_address = postmaster@fripost.org
# Space separated list of plugins to load (default is global mail_plugins).
mail_plugins = $mail_plugins sieve
}
plugin {
antispam_backend = spool2dir
antispam_trash = Trash
antispam_unsure_pattern_ignorecase = MailTrain;MailTrain/*
antispam_spam = Junk
# The first %%lu is replaced by the current time.
# The second %%lu is replaced by a counter to generate unique names.
# These two tokens MUST be present in the template!
antispam_spool2dir_spam = /home/mail/spamspool/%u-%%10lu-%%06lu.spam
antispam_spool2dir_notspam = /home/mail/spamspool/%u-%%10lu-%%06lu.ham
}
plugin {
quota_rule = *:storage=0
quota = count:User quota
quota_vsizes = yes
}
plugin {
sieve = file:~/sieve;active=~/dovecot.sieve
sieve_extensions = +editheader
recipient_delimiter = +
}
plugin {
zlib_save = gz
zlib_save_level = 6
}
|