SMTP container

This container contains the basic configuration to send emails from other containers.

Run the container

# docker run -d --name smtp exoplatform/smtp:latest

• You can map /var/spool/postfix to a volume if you want the queue to be persistent
• Logs are in the directory /var/log/mail and can be stored in a volume is needed

Link the containers you want to send mail from with this container :

  docker run -d --link smtp:smtp otherimage

Available parameters

• RELAY_DOMAINS : if you want to specify the domains to relay emails to
• DEBUG : Activate the postfix debug logs

DKIM

You can activate DKIM signature by using the following environment variables:

Name	Type / Default value	Description
DKIM_ENABLED	Boolean : false	Enable DKIM Signature
DKIM_DOMAIN	String :<mandatory>	DKIM Domain name
DKIM_SELECTOR	String : default	DKIM Selector
DKIM_AUTHORIZED_HOSTS	String : <optional>	DKIM authorized sender hosts (comma seperated list)

• Authentication

You can activate authentication by using the following environment variables:

Name	Type / Default value	Description
AUTH_ENABLED	Boolean : false	Enable Authentication
RELAY_HOST	String :<mandatory>	Relay Host
AUTH_USER	String : <mandatory>	Auth username
AUTH_PASSWORD	String : <optional>	Auth password