4.0.0 == GreenMail Junit4 == GreenMail Junit4 module https://greenmail-mail-test.github.io/greenmail/ greenmail-junit4 jar 2.1.1 com.icegreen greenmail-parent 2.1.1 ../pom.xml com.icegreen greenmail compile junit junit compile org.apache.logging.log4j log4j-api test org.apache.logging.log4j log4j-core test org.apache.logging.log4j log4j-slf4j-impl test org.assertj assertj-core test