server/protocols/protocols-imap4/src/test/resources/imapServerCompress.xml

<imapserver enabled="true">
    <jmxName>imapserver</jmxName>
    <bind>0.0.0.0:0</bind>
    <compress>true</compress>
    <connectionBacklog>200</connectionBacklog>
    <connectionLimit>0</connectionLimit>
    <connectionLimitPerIP>0</connectionLimitPerIP>
    <idleTimeInterval>120</idleTimeInterval>
    <idleTimeIntervalUnit>SECONDS</idleTimeIntervalUnit>
    <enableIdle>true</enableIdle>
    <inMemorySizeLimit>65536</inMemorySizeLimit> <!-- 64 KB -->
    <plainAuthDisallowed>false</plainAuthDisallowed>
</imapserver>