cPanelMichael

Technical Support Community Manager
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Apr 11, 2011
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Hello :)

It's my understanding that this is related to compatibility with Courier and relation to the Webmail applications in the event someone switches the mail server on their system. Most modern email and Webmail applications automatically detect the INBOX prefix, and detect it as the "root" level. You are welcome to open a feature request to change this behavior via:

Submit A Feature Request

Thank you.