emailserver-maven-plugin dependency declaration

ITestMailServer.java

package com.btmatthews.maven.plugins.emailserver.test;

import com.icegreen.greenmail.util.GreenMailUtil;
import com.icegreen.greenmail.util.ServerSetup;

public class ITestMailServer
{
    @Test
    public void testSendMail()
    {
        GreenMailUtil.sendTextEmail("bmatthews68@gmail.com", "brian@btmatthews.com", "Testing", "One Two Three ...", ServerSetup.SMTP);
    }
}

plugin.xml

<plugin>
    <groupId>com.btmatthews.maven.plugins</groupId>
    <artifactId>emailserver-maven-plugin</artifactId>
    <version>1.0.0</version>
</plugin>

pom.xml

<?xml version="1.0" encoding="ISO-8859-1"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="
        http://maven.apache.org/POM/4.0.0
        http://maven.apache.org/xsd/maven-4.0.0.xsd">
    ...
    <build>
        ...
        <pluginManagement>
            <plugins>
                ...
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-failsafe-plugin</artifactId>
                    <version>2.12</version>
                </plugin>
                <plugin>
                    <groupId>com.btmatthews.maven.plugins</groupId>
                    <artifactId>emailserver-maven-plugin</artifactId>
                    <version>1.0.0</version>
                </plugin>
                ...
            </plugins>
        </pluginManagement>
        <plugins>
            ...
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-failsafe-plugin</artifactId>
                <executions>
                    <execution>
                        <goals>
                            <goal>integration-test</goal>
                            <goal>verify</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>com.btmatthews.maven.plugins</groupId>
                <artifactId>emailserver-maven-plugin</artifactId>
                <configuration>
                    <monitorPort>10025</monitorPort>
                    <monitorKey>emailserver</monitorKey>
                </configuration>
                <executions>
                    <execution>
                        <id>start-mail</id>
                        <phase>pre-integration-test</phase>
                        <goals>
                            <goal>run</goal>
                        <goals>
                        <configuration>
                            <daemon>true</daemon>
                        </configuration>
                    </execution>
                    <execution>
                        <id>stop-mail</id>
                        <phase>post-integration-test</phase>
                        <goals>
                            <goal>stop</goal>
                        <goals>
                    </execution>
               </executions>
            </plugin>
            ...
        </plugins>
        ...
    </build>
    ....
</project>