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Backup script improved (#1912)

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Casper 2021-04-16 11:26:51 +02:00 committed by GitHub
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@ -54,17 +54,21 @@ Please do not use `CRLF`.
### What about backups?
Assuming that you use `docker-compose` and a data volumes, you can backup your user mails like this:
Assuming that you use `docker-compose` and data volumes, you can backup the configuration, emails and logs like this:
```sh
# create backup
docker run --rm -ti \
-v maildata:/var/mail \
-v mailstate:/var/mail-state \
-v maillogs:/var/logs/mail \
-v "$PWD/config":/tmp/docker-mailserver \
-v /backup/mail:/backup \
alpine:3.2 \
tar czf "/backup/mail-$(date +%y%m%d-%H%M%S).tgz" /var/mail /var/mail-state
alpine:latest \
tar czf "/backup/mail-$(date +%F).tar.gz" /var/mail /var/mail-state /var/logs/mail /tmp/docker-mailserver
find /backup/mail -type f -mtime +30 -exec rm -f {} \;
# delete backups older than 30 days
find /backup/mail -type f -mtime +30 -delete
```
### What about `mail-state` folder?