Merge branch 'master' into 'develop'

dovecot2.conf.master for gentoo

See merge request ispconfig/ispconfig3!1780

install/dist/tpl/gentoo/dovecot2.conf.master

+# Do not change this file, as changes will be overwritten by any ISPConfig update.
+# Put your custom settings in /usr/local/ispconfig/server/conf-custom/install/dovecot_custom.conf.master.
+# To start using those changes, do a force upgrade and let it reconfigure your services. (ispconfig_update.sh --force)
+listen = *,[::]
+protocols = imap pop3
+auth_mechanisms = plain login
+disable_plaintext_auth = no
+log_timestamp = "%Y-%m-%d %H:%M:%S "
+mail_privileged_group = vmail
+postmaster_address = postmaster@example.com
+ssl_cert = </etc/postfix/smtpd.cert
+ssl_key = </etc/postfix/smtpd.key
+ssl_dh = </etc/dovecot/dh.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
+ssl_prefer_server_ciphers = no
+mail_max_userip_connections = 100
+mail_plugins = quota
+passdb {
+  args = /etc/dovecot/dovecot-sql.conf
+  driver = sql
+}
+userdb {
+  driver = prefetch
+}
+userdb {
+  args = /etc/dovecot/dovecot-sql.conf
+  driver = sql
+}
+plugin {
+  quota = dict:user::file:/var/vmail/%d/%n/.quotausage
+
+  # no longer needed, as 'sieve' is in userdb extra fields:
+  sieve=/var/vmail/%d/%n/.sieve
+
+  sieve_before=/var/vmail/%d/%n/.ispconfig-before.sieve
+  sieve_after=/var/vmail/%d/%n/.ispconfig.sieve
+  sieve_max_script_size = 2M
+  sieve_max_actions = 100
+  sieve_max_redirects = 25
+}
+service auth {
+  unix_listener /var/spool/postfix/private/auth {
+    group = postfix
+    mode = 0660
+    user = postfix
+  }
+  unix_listener auth-userdb {
+    group = vmail
+    mode = 0600
+    user = vmail
+  }
+  user = root
+}
+service lmtp {
+  unix_listener /var/spool/postfix/private/dovecot-lmtp {
+   group = postfix
+   mode = 0600
+   user = postfix
+  }
+}
+lmtp_rcpt_check_quota = yes
+service imap-login {
+  client_limit = 1000
+  process_limit = 512
+}
+protocol imap {
+  mail_plugins = $mail_plugins quota imap_quota
+  auth_verbose = yes
+}
+protocol pop3 {
+  pop3_uidl_format = %08Xu%08Xv
+  mail_plugins = $mail_plugins quota
+  auth_verbose = yes
+}
+protocol lda {
+  postmaster_address = webmaster@localhost
+  mail_plugins = $mail_plugins sieve quota
+}
+protocol lmtp {
+  postmaster_address = webmaster@localhost
+  mail_plugins = $mail_plugins quota sieve
+}
+
+
+#2.3+ service stats {
+#2.3+     unix_listener stats-reader {
+#2.3+         user = vmail
+#2.3+         group = vmail
+#2.3+         mode = 0660
+#2.3+     }
+#2.3+
+#2.3+     unix_listener stats-writer {
+#2.3+         user = vmail
+#2.3+         group = vmail
+#2.3+         mode = 0660
+#2.3+     }
+#2.3+ }
+
+service quota-status {
+  executable = quota-status -p postfix
+  unix_listener /var/spool/postfix/private/quota-status {
+    group = postfix
+    mode = 0660
+    user = postfix
+  }
+  client_limit = 1
+}
+plugin {
+  quota_status_success = DUNNO
+  quota_status_nouser = DUNNO
+  quota_status_overquota = "552 5.2.2 Mailbox is full"
+}
+
+!include_try conf.d/99-ispconfig-custom-config.conf
\ No newline at end of file