The Apache Mailet API is a flexible specification for mail processing agents.
'org.apache.james:apache-mailet:2.4'
<dependency>
<groupId>org.apache.james</groupId>
<artifactId>apache-mailet</artifactId>
<version>2.4</version>
</dependency>
<dependency org="org.apache.james" name="apache-mailet" rev="2.4"/>
"org.apache.james", "apache-mailet", "2.4"