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+# Mail-Archiver
+
+###### guide-by-example
+
+<!-- ![logo](https://i.imgur.com/RpFC0Rg.png) -->
+
+# Purpose & Overview
+
+ IMAP email archiving system with web gui managment.
+
+* [Github](https://github.com/s1t5/mail-archiver)
+
+Written in C# for backend and postgres for database.
+A very new project but looks super promising.<br>
+
+# Files and directory structure
+
+```
+/home/
+└── ~/
+    └── docker/
+        └── mail-archiver/
+            ├── 🗁 mailarchiver_database/
+            ├── 🗋 .env
+            └── 🗋 compose.yml
+```
+
+* `mailarchiver_database` - contains the database data, including all emails and attachments
+* `.env` - the file containing environment variables for docker compose
+* `compose.yml` - the compose file that defines how to run the containers
+
+Only the two files are required.<br>
+The directories are created on the first run.
+
+# Compose
+
+Some changes from [the official](https://github.com/s1t5/mail-archiver?tab=readme-ov-file#%EF%B8%8F-installation)
+compose.
+* env variables are moved to the `.env` file
+* reverse proxy is expected so the ports are only exposed(documented),
+  not mapped to the host
+* hostname and container name are added
+* renamed services to have more clear name<br>
+  which required to also change the connection string variable,
+  replacing host `postgres` with `mailarchiver-db`
+* changed bind mount folder name
+* network is set
+
+`compose.yml`
+```yml
+services:
+  mailarchiver-app:
+    image: s1t5/mailarchiver:latest
+    container_name: mailarchiver-app
+    hostname: mailarchiver-app
+    restart: unless-stopped
+    env_file: .env
+    expose:
+      - "5000"
+    depends_on:
+      mailarchiver-db:
+        condition: service_healthy
+
+  mailarchiver-db:
+    image: postgres:17-alpine
+    container_name: mailarchiver-db
+    hostname: mailarchiver-db
+    restart: unless-stopped
+    env_file: .env
+    expose:
+      - "5432"
+    volumes:
+      - ./mailarchiver_database:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U mailuser -d MailArchiver"]
+      interval: 300s
+      timeout: 10s
+      retries: 3
+      start_period: 30s
+
+networks:
+  default:
+    name: $DOCKER_MY_NETWORK
+    external: true
+```
+
+`.env`
+```bash
+# GENERAL
+DOCKER_MY_NETWORK=caddy_net
+TZ=Europe/Bratislava
+
+# Database Connection
+ConnectionStrings__DefaultConnection=Host=mailarchiver-db;Database=MailArchiver;Username=mailuser;Password=masterkey;
+
+# Authentication Settings
+Authentication__Enabled=true
+Authentication__Username=admin
+Authentication__Password=secure123!
+Authentication__SessionTimeoutMinutes=60
+Authentication__CookieName=MailArchiverAuth
+
+# MailSync Settings
+MailSync__IntervalMinutes=15
+MailSync__TimeoutMinutes=60
+MailSync__ConnectionTimeoutSeconds=180
+MailSync__CommandTimeoutSeconds=300
+
+# BatchRestore Settings
+BatchRestore__AsyncThreshold=50
+BatchRestore__MaxSyncEmails=150
+BatchRestore__MaxAsyncEmails=50000
+BatchRestore__SessionTimeoutMinutes=30
+BatchRestore__DefaultBatchSize=50
+
+# Npgsql Settings
+Npgsql__CommandTimeout=600
+
+# POSTGRES
+POSTGRES_DB=MailArchiver
+POSTGRES_USER=mailuser
+POSTGRES_PASSWORD=masterkey
+
+```
+
+**All containers must be on the same network**.</br>
+Which is named in the `.env` file.</br>
+If one does not exist yet: `docker network create caddy_net`
+
+# Reverse proxy
+
+Caddy v2 is used, details
+[here](https://github.com/DoTheEvo/selfhosted-apps-docker/tree/master/caddy_v2).</br>
+
+`Caddyfile`
+```php
+mailarchiver.{$MY_DOMAIN} {
+  reverse_proxy mailarchiver-app:5000
+}
+```
+
+# First run
+
+Login with the credentials set in the `.env` file
+
+# gmail
+
+* 2factorAuth needs to be fulyl enabled and set
+* [https://myaccount.google.com/apppasswords](https://myaccount.google.com/apppasswords)<br>
+  create app password
+
+# Trouble shooting
+
+
+# Update
+
+Manual image update:
+
+- `docker-compose pull`</br>
+- `docker-compose up -d`</br>
+- `docker image prune`
+
+It is **strongly recommended** to now add current **tags** to the images in the compose.<br>
+Tags will allow you to easily return to a working state if an update goes wrong.
+
+
+# Backup and restore
+
+#### Backup
+
+  
+#### Restore
+
+
+# Backup of just user data
+
+
+#### Backup script
+
+
+#### Cronjob - scheduled backup
+
+# Restore the user data
+