paxton
/
mailcow
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Some format changes

master
andryyy 2016-12-19 21:53:55 +01:00
parent 7a2abe6ada
commit cc62e0f3c2
1 changed files with 90 additions and 70 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

160
README.md
View File

@ -1,39 +1,55 @@
# mailcow-dockerized 🐮 🐋 # mailcow: dockerized - 🐮 + 🐋 = 💕
mailcow dockerized comes with 11 containers linked in a mailcow network: [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=JWBSYHF4SMC68)
Dovecot, Memcached, Redis, MySQL, PowerDNS Recursor, PHP-FPM, Postfix, Nginx, Rmilter, Rspamd and SOGo.
4 volumes to keep dynamic data. Feel free to use a 3rd-party driver to host your mail directory (vmail) in the cloud or whatever else: ## About mailcow: dockerized
vmail-vol-1, dkim-vol-1, redis-vol-1, mysql-vol-1 mailcow dockerized comes with **11 containers** linked in a mailcow network:
- Dovecot
- Memcached
- Redis
- MySQL
- PowerDNS Recursor
- PHP-FPM
- Postfix
- Nginx
- Rmilter
- Rspamd
- SOGo
Important configuration files are mounted into the related containers from the host (`./data/conf`) and can be changed. Services should be restarted after they were changed (docker-compose restart x-mailcow). **4** volumes to keep dynamic data - take care of them!
- vmail-vol-1
- dkim-vol-1
- redis-vol-1
- mysql-vol-1
All configurations were written with security in mind. All configurations were written with security in mind.
### Containers and volumes ### Container and volume overview
| Type | Object name | Network names | External binding | Internal binding | Volumes | | Type | Object name | Network names | External binding | Internal binding | Volumes |
|-----------|-------------------|------------------------------|----------------------------------------------|----------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| |-----------|-------------------|------------------------------|----------------------------------------------|----------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Container | postfix-mailcow | ${MAILCOW_HOSTNAME}, postfix | 25/tcp, 465/tcp, 587/tcp | 588/tcp | ./data/conf/postfix:/opt/postfix/conf, ./data/assets/ssl:/etc/ssl/mail/:ro | | Container | postfix-mailcow | ${MAILCOW_HOSTNAME}, postfix | 25/tcp, 465/tcp, 587/tcp | 588/tcp | ./data/conf/postfix => /opt/postfix/conf, ./data/assets/ssl => /etc/ssl/mail/:ro |
| Container | dovecot-mailcow | ${MAILCOW_HOSTNAME}, dovecot | 110/tcp, 143/tcp, 993/tcp, 995/tcp, 4190/tcp | 24/tcp, 10001/tcp | vmail-vol-1:/var/vmail, ./data/conf/dovecot:/etc/dovecot, ./data/assets/ssl:/etc/ssl/mail/:ro | | Container | dovecot-mailcow | ${MAILCOW_HOSTNAME}, dovecot | 110/tcp, 143/tcp, 993/tcp, 995/tcp, 4190/tcp | 24/tcp, 10001/tcp | vmail-vol-1 => /var/vmail, ./data/conf/dovecot => /etc/dovecot, ./data/assets/ssl => /etc/ssl/mail/:ro |
| Container | nginx-mailcow | nginx | 443/tcp | 80/tcp, 8081/tcp | Mounts from sogo-mailcow, ./data/web:/web:ro, ./data/conf/rspamd/dynmaps:/dynmaps:ro, ./data/assets/ssl/:/etc/ssl/mail/:ro, ./data/conf/nginx/:/etc/nginx/conf.d/:ro | | Container | nginx-mailcow | nginx | 443/tcp | 80/tcp, 8081/tcp | Mounts from sogo-mailcow, ./data/web => /web:ro, ./data/conf/rspamd/dynmaps => /dynmaps:ro, ./data/assets/ssl/ => /etc/ssl/mail/:ro, ./data/conf/nginx/ => /etc/nginx/conf.d/:ro |
| Container | pdns-mailcow | pdns | - | 53/udp | ./data/conf/pdns/:/etc/powerdns/ | | Container | pdns-mailcow | pdns | - | 53/udp | ./data/conf/pdns/ => /etc/powerdns/ |
| Container | rspamd-mailcow | rspamd | - | 11333/tcp, 11334/tcp | dkim-vol-1:/data/dkim, ./data/conf/rspamd/override.d/:/etc/rspamd/override.d:ro, ./data/conf/rspamd/local.d/:/etc/rspamd/local.d:ro, ./data/conf/rspamd/lua/:/etc/rspamd/lua/:ro | | Container | rspamd-mailcow | rspamd | - | 11333/tcp, 11334/tcp | dkim-vol-1 => /data/dkim, ./data/conf/rspamd/override.d/ => /etc/rspamd/override.d:ro, ./data/conf/rspamd/local.d/ => /etc/rspamd/local.d:ro, ./data/conf/rspamd/lua/ => /etc/rspamd/lua/:ro |
| Container | mysql-mailcow | mysql | - | 3306/tcp | mysql-vol-1:/var/lib/mysql/, ./data/conf/mysql/:/etc/mysql/conf.d/:ro | | Container | mysql-mailcow | mysql | - | 3306/tcp | mysql-vol-1 => /var/lib/mysql/, ./data/conf/mysql/ => /etc/mysql/conf.d/:ro |
| Container | rmilter-mailcow | rmilter | - | 9000/tcp | ./data/conf/rmilter/:/etc/rmilter.conf.d/:ro | | Container | rmilter-mailcow | rmilter | - | 9000/tcp | ./data/conf/rmilter/ => /etc/rmilter.conf.d/:ro |
| Container | phpfpm-mailcow | phpfpm | - | 9000/tcp | dkim-vol-1:/data/dkim, ./data/web:/web:ro, ./data/conf/rspamd/dynmaps:/dynmaps:ro | | Container | phpfpm-mailcow | phpfpm | - | 9000/tcp | dkim-vol-1 => /data/dkim, ./data/web => /web:ro, ./data/conf/rspamd/dynmaps => /dynmaps:ro |
| Container | sogo-mailcow | sogo | - | 20000/tcp | ./data/conf/sogo/:/etc/sogo/,exposes /usr/lib/GNUstep/SOGo/WebServerResources/ | | Container | sogo-mailcow | sogo | - | 20000/tcp | ./data/conf/sogo/ => /etc/sogo/,exposes /usr/lib/GNUstep/SOGo/WebServerResources/ |
| Container | redis-mailcow | redis | - | 6379/tcp | redis-vol-1:/data/ | | Container | redis-mailcow | redis | - | 6379/tcp | redis-vol-1 => /data/ |
| Container | memcached-mailcow | memcached | - | 11211/tcp | - | | Container | memcached-mailcow | memcached | - | 11211/tcp | - |
| Volume | vmail-vol-1 | - | - | - | Mounts to dovecot | | Volume | vmail-vol-1 | - | - | - | Mounts to dovecot |
| Volume | dkim-vol-1 | - | - | - | Mounts to rspamd + phpfpm | | Volume | dkim-vol-1 | - | - | - | Mounts to rspamd + phpfpm |
| Volume | redis-vol-1 | - | - | - | Mounts to redis | | Volume | redis-vol-1 | - | - | - | Mounts to redis |
| Volume | mysql-vol-1 | - | - | - | Mounts to mysql | | Volume | mysql-vol-1 | - | - | - | Mounts to mysql |
### Network
All containers share a network "mailcow-network" with the subnet 172.22.1.0/24 - if you want to change it, set it in the composer file. All containers share a network "mailcow-network" with the subnet 172.22.1.0/24 - if you want to change it, set it in the composer file.
IPs are dynamic except for PowerDNS resolver which has a static ip address 172.22.1.254. IPs are dynamic except for PowerDNS resolver which has a static ip address 172.22.1.254.
### **FAQ** **FAQ**
- rspamd learns mail as spam or ham when you move a message in or out of the junk folder to any mailbox besides trash. - rspamd learns mail as spam or ham when you move a message in or out of the junk folder to any mailbox besides trash.
- rspamd auto-learns mail when a high or low score is detected (see https://rspamd.com/doc/configuration/statistic.html#autolearning) - rspamd auto-learns mail when a high or low score is detected (see https://rspamd.com/doc/configuration/statistic.html#autolearning)
@ -52,127 +68,131 @@ Done.
You can now access https://${MAILCOW_HOSTNAME} with the default credentials `admin` + password `moohoo`. The database will be initialized when you first visit the UI. You can now access https://${MAILCOW_HOSTNAME} with the default credentials `admin` + password `moohoo`. The database will be initialized when you first visit the UI.
## Configuration after installation ## Configuration after installation
### Rspamd UI access ### Rspamd UI access
If you want to use Rspamds web UI, you need to set a Rspamd controller password: At first you may want to setup Rspamds web interface which provides some useful features and information.
1. Set a Rspamd controller password:
``` ```
# Generate hash # Generate hash
docker-compose exec rspamd-mailcow rspamadm pw docker-compose exec rspamd-mailcow rspamadm pw
``` ```
2. Replace the default hash in `data/conf/rspamd/override.d/worker-controller.inc` by your newly generated:
Replace given hash in data/conf/rspamd/override.d/worker-controller.inc:
``` ```
enable_password = "myhash"; enable_password = "myhash";
``` ```
3. Restart rspamd:
Restart rspamd:
``` ```
docker-compose restart rspamd-mailcow docker-compose restart rspamd-mailcow
``` ```
Open https://${MAILCOW_HOSTNAME}/rspamd in a browser and login!
Open https://${MAILCOW_HOSTNAME}/rspamd in a browser.
### SSL (and: How to use Let's Encrypt) ### SSL (and: How to use Let's Encrypt)
mailcow dockerized comes with a snakeoil CA "mailcow" and a server certificate in `data/assets/ssl`. Please use your own trusted certificates. mailcow dockerized comes with a snakeoil CA "mailcow" and a server certificate in `data/assets/ssl`. Please use your own trusted certificates.
**Use Let's Encrypt** mailcow uses 3 domain names that should be covered by your new certificate:
- ${MAILCOW_HOSTNAME}
- autodiscover.example.org (used for ActiveSync)
- autoconfig.example.org (used by Thunderbird and derivates)
Get the certbot client: **Obtain multi-SAN certificate by Let's Encrypt**
This is just an example of how to obtain certificates with certbot. There are several methods!
1. Get the certbot client:
``` ```
wget https://dl.eff.org/certbot-auto -O /usr/local/sbin/certbot && chmod +x /usr/local/sbin/certbot wget https://dl.eff.org/certbot-auto -O /usr/local/sbin/certbot && chmod +x /usr/local/sbin/certbot
``` ```
2. Disable applications blocking port 80 and run certbot:
Please disable applications blocking port 80 and run certbot:
``` ```
cd /path/to/git/clone/mailcow-dockerized
source mailcow.conf source mailcow.conf
certbot certonly \ certbot certonly \
--standalone \ --standalone \
--standalone-supported-challenges http-01 \ --standalone-supported-challenges http-01 \
-d ${MAILCOW_HOSTNAME} \ -d ${MAILCOW_HOSTNAME} \
-d autodiscover.example.org \
-d autoconfig.example.org \
--email you@example.org \ --email you@example.org \
--agree-tos --agree-tos
``` ```
3. Create hard links to the full path of the new certificates. Assuming you are still in the mailcow root folder:
Create hard links to the full path of the new certificates. Assuming you are still in the mailcow root folder:
``` ```
mv data/assets/ssl/cert.{pem,pem.backup} mv data/assets/ssl/cert.{pem,pem.backup}
mv data/assets/ssl/key.{pem,pem.backup} mv data/assets/ssl/key.{pem,pem.backup}
ln $(readlink -f /etc/letsencrypt/live/${MAILCOW_HOSTNAME}/fullchain.pem) data/assets/ssl/cert.pem ln $(readlink -f /etc/letsencrypt/live/${MAILCOW_HOSTNAME}/fullchain.pem) data/assets/ssl/cert.pem
ln $(readlink -f /etc/letsencrypt/live/${MAILCOW_HOSTNAME}/privkey.pem) data/assets/ssl/key.pem ln $(readlink -f /etc/letsencrypt/live/${MAILCOW_HOSTNAME}/privkey.pem) data/assets/ssl/key.pem
``` ```
4. Restart containers which use the certificate:
Restart containers which use the certificate:
``` ```
docker-compose restart postfix-mailcow docker-compose restart postfix-mailcow
docker-compose restart dovecot-mailcow docker-compose restart dovecot-mailcow
docker-compose restart nginx-mailcow docker-compose restart nginx-mailcow
``` ```
When renewing certificates, run the last two steps (link + restart) as post-hook in a script.
When renewing certificates, run the last two steps (link + restart) as post-hook in certbot. ## Other useful commands and examples
## More useful commands and examples (todo: move to wiki soon) All commands need to be run from within `/path/to/git/clone/mailcow-dockerized`.
### Get bash-completion for docker-compose
For the tab-tab... :-)
```
curl -L https://raw.githubusercontent.com/docker/compose/$(docker-compose version --short)/contrib/completion/bash/docker-compose -o /etc/bash_completion.d/docker-compose
```
### Logs ### Logs
You can use `docker-compose logs $service-name` for almost all containers. Only rmilter does not log to stdout. You can check rspamd logs for rmilter responses. You can use `docker-compose logs $service-name` for almost all containers. Only rmilter does not log to stdout. You can check rspamd logs for rmilter responses.
### MySQL Run `docker-compose logs` for all logs at once.
Connect to MySQL database: ### MySQL
Connect to the MySQL database:
``` ```
source mailcow.conf source mailcow.conf
docker-compose exec mysql-mailcow mysql -u${DBUSER} -p${DBPASS} ${DBNAME} docker-compose exec mysql-mailcow mysql -u${DBUSER} -p${DBPASS} ${DBNAME}
``` ```
Reset mailcow admin to `admin:moohoo`: Reset mailcow admin to `admin:moohoo`:
``` ```
# 1. Drop admin table
source mailcow.conf source mailcow.conf
docker-compose exec mysql-mailcow mysql -u${DBUSER} -p${DBPASS} ${DBNAME} -e "DROP TABLE admin; DROP TABLE domain_admins" docker-compose exec mysql-mailcow mysql -u${DBUSER} -p${DBPASS} ${DBNAME} -e "DROP TABLE admin;"
# Open mailcow UI to auto-init the db # 2. Open mailcow UI to auto-init the db
``` ```
Backup the database:
Backup database:
``` ```
source mailcow.conf source mailcow.conf
# Create
DATE=$(date +"%Y%m%d_%H%M%S") DATE=$(date +"%Y%m%d_%H%M%S")
docker-compose exec mysql-mailcow mysqldump --default-character-set=utf8mb4 -u${DBUSER} -p${DBPASS} ${DBNAME} > backup_${DBNAME}_${DATE}.sql docker-compose exec mysql-mailcow mysqldump --default-character-set=utf8mb4 -u${DBUSER} -p${DBPASS} ${DBNAME} > backup_${DBNAME}_${DATE}.sql
``` ```
### Backup maildir (simple tar):
```
docker run --rm -it -v $(docker inspect --format '{{ range .Mounts }}{{ if eq .Destination "/var/vmail" }}{{ .Name }}{{ end }}{{ end }}' $(docker-compose ps -q dovecot-mailcow)):/vmail -v ${PWD}:/backup debian:jessie tar cvf /backup/backup_vmail.tar /vmail
```
### Redis ### Redis
Connect to redis key store: Connect to redis key store:
``` ```
docker-compose exec redis-mailcow redis-cli docker-compose exec redis-mailcow redis-cli
``` ```
### Use rspamadm: ### Rspamd:
``` Rspamd CLI tools:
docker-compose exec rspamd-mailcow rspamadm --help
```
### Use rspamc:
``` ```
docker-compose exec rspamd-mailcow rspamc --help docker-compose exec rspamd-mailcow rspamc --help
docker-compose exec rspamd-mailcow rspamadm --help
``` ```
### Use doveadm: ### Dovecot:
Run doveadm:
``` ```
docker-compose exec dovecot-mailcow doveadm docker-compose exec dovecot-mailcow doveadm
``` ```
Backup maildir (simple tar file):
```
docker run --rm -it -v $(docker inspect --format '{{ range .Mounts }}{{ if eq .Destination "/var/vmail" }}{{ .Name }}{{ end }}{{ end }}' $(docker-compose ps -q dovecot-mailcow)):/vmail -v ${PWD}:/backup debian:jessie tar cvfz /backup/backup_vmail.tar.gz /vmail
```
### Remove persistent data ### Remove persistent data
Remove volume `mysql-vol-1` to remove all MySQL data.
Remove volume mysql-vol-1 to get rid fo MySQL data. Do the same for volume redis-vol-1 to remove Redis data. Remove volume `redis-vol-1` to remove all Redis data.
Remove volume `vmail-vol-1` to remove all contents of `/var/vmail` mounted to `dovecot-mailcow`.
Remove volume `dkim-vol-1` to remove all DKIM keys.
### Scale it ### Scale it
You can scale some services for mailcow, which is much more useful on a multi-host system. Please do not scale MySQL or Redis containers.
You can scale services for mailcow: This is insufficiently tested!
``` ```
docker-compose scale rspamd-mailcow=2 docker-compose scale rspamd-mailcow=2
docker-compose scale rmilter-mailcow=3 docker-compose scale rmilter-mailcow=3