examples/oidc/james/imapserver.xml

<?xml version="1.0"?>
<imapservers>
    <imapserver enabled="true">
        <jmxName>imapserver</jmxName>
        <bind>0.0.0.0:143</bind>
        <connectionBacklog>200</connectionBacklog>
        <tls socketTLS="false" startTLS="false">
            <keystore>file://conf/keystore</keystore>
            <keystoreType>PKCS12</keystoreType>
            <secret>james72laBalle</secret>
            <provider>org.bouncycastle.jce.provider.BouncyCastleProvider</provider>
        </tls>
        <connectionLimit>0</connectionLimit>
        <connectionLimitPerIP>0</connectionLimitPerIP>
        <idleTimeInterval>120</idleTimeInterval>
        <idleTimeIntervalUnit>SECONDS</idleTimeIntervalUnit>
        <enableIdle>true</enableIdle>
        <auth>
            <plainAuthEnabled>true</plainAuthEnabled>
            <oidc>
                <oidcConfigurationURL>http://keycloak:8080/auth/realms/oidc/.well-known/openid-configuration</oidcConfigurationURL>
                <jwksURL>http://keycloak:8080/auth/realms/oidc/protocol/openid-connect/certs</jwksURL>
                <claim>email</claim>
                <scope>openid profile email</scope>
                <introspection>
                    <url>http://keycloak:8080/auth/realms/oidc/protocol/openid-connect/token/introspect</url>
                    <auth>Basic amFtZXMtdGh1bmRlcmJpcmQ6WHc5aHQxdmVUdTBUazVzTU15MDNQZHpZM0FpRnZzc3c=</auth>
                </introspection>
            </oidc>
        </auth>
    </imapserver>
</imapservers>