oneuptime/Haraka/README.md

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# Build haraka container.
```
sudo docker build . -t haraka:latest
```
# To update a stack
```
cd haraka
sudo docker stack deploy haraka -c docker-compose.yml
```
# To restart a service
```
sudo docker service update haraka_haraka --force
```
# Send Test Outbound Email
```
swaks --to hello@nawazdhandala.com --from hello@genosyn.com --server 192.168.1.100 --port 2525 --auth-user homelab --auth-password password
```
# Set a domain to send email
Generate a DKIM key:
```
cd dkim
bash generate.sh
cd ..
```
`public` and `private` files should have been generated inside of `dkim` folder. Please also add DNS and env vars to docker compose files. Values of that should be shown on the console.
Add an A record:
```
mailer.company.com <IP address or haraka server>
```
Set SPF record:
```
# Any MX or A servers can send emails.
v=spf1 mx a -all
```
Example:
```
v=spf1 mx a ip4:37.26.74.9 include:_spf.google.com include:mail.genosyn.com ~all
```
Set DMARC record:
```
Type: TXT
Key: _dmarc
Value: "v=DMARC1; p=reject; adkim=s; aspf=r; rua=mailto:dmarc-feedback@<DOMAIN>; ruf=mailto:dmarc-feedback@<DOMAIN>; pct=100"
```
Example:
```
_dmarc TXT "v=DMARC1; p=reject; adkim=s; aspf=r; rua=mailto:dmarc-feedback@genosyn.com; ruf=mailto:dmarc-feedback@genosyn.com; pct=100"
```
# Test, Test, Test.
Use https://www.mail-tester.com/ to test emails.