diff options
Diffstat (limited to 'roles/IMAP/templates/etc')
| -rw-r--r-- | roles/IMAP/templates/etc/dovecot/conf.d/99-local.conf.j2 | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/roles/IMAP/templates/etc/dovecot/conf.d/99-local.conf.j2 b/roles/IMAP/templates/etc/dovecot/conf.d/99-local.conf.j2 new file mode 100644 index 0000000..3560193 --- /dev/null +++ b/roles/IMAP/templates/etc/dovecot/conf.d/99-local.conf.j2 @@ -0,0 +1,204 @@ +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 +} |