This image is designed for usage in a development environment. It provides a postfix witch deliver mails only to allowed domains. All the other mails will be redirected to the MailHog client which is also running within this image.
Start the container with following command and surf http://localhost:8025
docker run \
-p 587:587 -p 8025:8025 \
-h postfix.project.dev \
-e ALLOWED_RECEIVER_DOMAINS=example.com,project.dev \
techdivision/development-postfix:latestSend an email e.g. via curl throw the SMTP port 587. Mails witch are sent to example.com
will be sent out. Other mails will be catched by MailHog. You can see them on
http://localhost:8025
cat << EOF > /tmp/mail-body.txt
From: User Name <test@example.com>
To: Example User <user@example.com>
Subject: A test email
Message body goes here!
EOF
curl smtp://0.0.0.0:587 \
--mail-from "test@example.com" \
--mail-rcpt "user@example.com" \
-T /tmp/mail-body.txtYou can configure the allowed receiver domains with the environment variable
ALLOWED_RECEIVER_DOMAINS. Separate multiple domains with comma.
postfix:
restart: always
image: techdivision/development-postfix:latest
environment:
ALLOWED_RECEIVER_DOMAINS: example.com,project.dev
ports:
- 587:587
- 8025:8025
hostname: postfix.project.dev