From 643c772de7830a40c52580d1f6133cdda02a778b Mon Sep 17 00:00:00 2001
From: "Denis V. Dedkov" <denis.v.dedkov@gmail.com>
Date: Tue, 15 Jul 2025 16:09:36 +0200
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB=D0=B5?=
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---
 docker-compose.yml                      | 40 +++++++++++++++++++++++++
 dovecot/conf.d/10-auth.conf             |  3 ++
 dovecot/conf.d/auth-passwdfile.conf.ext |  9 ++++++
 dovecot/users                           |  1 +
 postfix/main.cf                         | 26 ++++++++++++++++
 postfix/virtual/aliases                 |  2 ++
 postfix/virtual/domains                 |  1 +
 postfix/virtual/email2user              |  1 +
 8 files changed, 83 insertions(+)
 create mode 100644 docker-compose.yml
 create mode 100644 dovecot/conf.d/10-auth.conf
 create mode 100644 dovecot/conf.d/auth-passwdfile.conf.ext
 create mode 100644 dovecot/users
 create mode 100644 postfix/main.cf
 create mode 100644 postfix/virtual/aliases
 create mode 100644 postfix/virtual/domains
 create mode 100644 postfix/virtual/email2user

diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..7237934
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,40 @@
+version: '3.3'
+
+services:
+  postfix:
+    image: docker.dended.ru/postfix:latest
+    container_name: postfix
+    restart: always
+    volumes:
+      - ./postfix/main.cf:/etc/postfix/main.cf
+      - ./postfix/master.cf:/etc/postfix/master.cf
+      - ./postfix/virtual:/etc/postfix/virtual
+      - /usb1/mail-data:/var/mail
+    environment:
+      - POSTFIX_myhostname=mail.dended.ru
+    ports:
+      - "25:25"
+      - "587:587"
+    networks:
+      - mail-network
+
+  dovecot:
+    image: docker.dended.ru/dovecot:latest
+    container_name: dovecot
+    restart: always
+    volumes:
+      - ./dovecot/dovecot.conf:/etc/dovecot/dovecot.conf
+      - ./dovecot/conf.d/:/etc/dovecot/conf.d/
+      - ./ssl/:/etc/ssl/dovecot/
+      - ./mail-data:/var/mail
+      - ./dovecot/users:/etc/dovecot/users
+    ports:
+      - "143:143"
+      - "993:993"
+    networks:
+      - mail-network
+
+networks:
+  mail-network:
+    driver: bridge
+
diff --git a/dovecot/conf.d/10-auth.conf b/dovecot/conf.d/10-auth.conf
new file mode 100644
index 0000000..34ed11c
--- /dev/null
+++ b/dovecot/conf.d/10-auth.conf
@@ -0,0 +1,3 @@
+disable_plaintext_auth = no
+auth_mechanisms = plain login
+!include auth-passwdfile.conf.ext
diff --git a/dovecot/conf.d/auth-passwdfile.conf.ext b/dovecot/conf.d/auth-passwdfile.conf.ext
new file mode 100644
index 0000000..7591d07
--- /dev/null
+++ b/dovecot/conf.d/auth-passwdfile.conf.ext
@@ -0,0 +1,9 @@
+passdb {
+  driver = passwd-file
+  args = scheme=PLAIN username_format=%u /etc/dovecot/users
+}
+
+userdb {
+  driver = passwd-file
+  args = username_format=%u /etc/dovecot/users
+}
diff --git a/dovecot/users b/dovecot/users
new file mode 100644
index 0000000..e7b877d
--- /dev/null
+++ b/dovecot/users
@@ -0,0 +1 @@
+user@yourdomain.com:{PLAIN}password
diff --git a/postfix/main.cf b/postfix/main.cf
new file mode 100644
index 0000000..eeaae2b
--- /dev/null
+++ b/postfix/main.cf
@@ -0,0 +1,26 @@
+# Основные настройки
+myhostname = mail.dended.ru
+mydomain = dended.ru
+inet_interfaces = all
+
+# Виртуальные домены и почтовые ящики
+virtual_mailbox_domains = /etc/postfix/virtual/domains
+virtual_mailbox_maps = hash:/etc/postfix/virtual/email2user
+virtual_alias_maps = hash:/etc/postfix/virtual/aliases
+virtual_uid_maps = static:5000
+virtual_gid_maps = static:5000
+
+# Настройки доставки
+virtual_mailbox_base = /var/mail
+virtual_mailbox_limit = 512000000
+virtual_minimum_uid = 1000
+virtual_transport = dovecot
+dovecot_destination_recipient_limit = 1
+
+# Безопасность
+smtpd_tls_security_level = may
+smtpd_sasl_auth_enable = yes
+smtpd_sasl_type = dovecot
+smtpd_sasl_path = private/auth
+smtpd_sasl_security_options = noanonymous
+smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
diff --git a/postfix/virtual/aliases b/postfix/virtual/aliases
new file mode 100644
index 0000000..d44c2bb
--- /dev/null
+++ b/postfix/virtual/aliases
@@ -0,0 +1,2 @@
+# Перенаправления (опционально)
+admin@dended.ru user@dended.ru
diff --git a/postfix/virtual/domains b/postfix/virtual/domains
new file mode 100644
index 0000000..9479bf7
--- /dev/null
+++ b/postfix/virtual/domains
@@ -0,0 +1 @@
+dended.ru OK
diff --git a/postfix/virtual/email2user b/postfix/virtual/email2user
new file mode 100644
index 0000000..3138e7a
--- /dev/null
+++ b/postfix/virtual/email2user
@@ -0,0 +1 @@
+user@dended.ru  user/