Sorry my bad english, I'm Brazilian.
I did not think my question in correct topic, but anyway someone could help me.
I have problem in apache-james the Debian operating system, when I run it, this error appears:

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James Mail Server 2.3.2
Remote Manager Service started plain:4555
org.apache.avalon.phoenix.containerkit.lifecycle.LifecycleException: Component named "pop3server" failed to pass through the Starting stage. (Reason: java.net.BindException: Address already in use
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How can I fix this error?
Thank you all.
Sorry for the english