A NIO SMTP server API written in Java
This is notably used by the Mailster project (https://github.com/edeoliveira/Mailster)
<repositories>
<repository>
<id>bintray-edeoliveira-maven</id>
<name>bintray</name>
<url>http://dl.bintray.com/edeoliveira/maven</url>
</repository>
</repositories>
<dependency>
<groupId>org.mailster</groupId>
<artifactId>smtp-core</artifactId>
<version>1.0.0</version>
</dependency>