server/protocols/protocols-smtp/src/test/resources/smtpserver-advancedSecurity.xml

<smtpserver enabled="true">
    <bind>0.0.0.0:0</bind>
    <tls socketTLS="false" startTLS="true">
        <keystore>classpath://keystore</keystore>
        <secret>james72laBalle</secret>
        <provider>org.bouncycastle.jce.provider.BouncyCastleProvider</provider>
        <algorithm>SunX509</algorithm>
    </tls>
    <auth>
        <announce>always</announce>
        <requireSSL>true</requireSSL>
        <plainAuthEnabled>false</plainAuthEnabled>
        <!--OIDC path will be add dynamically in Tests-->
    </auth>
    <verifyIdentity>true</verifyIdentity>
    <smtpGreeting>Apache JAMES awesome SMTP Server</smtpGreeting>
    <handlerchain>
        <handler class="org.apache.james.smtpserver.CoreCmdHandlerLoader"/>
    </handlerchain>
    <gracefulShutdown>false</gracefulShutdown>
</smtpserver>