[Evolution-hackers] empty folders being created in Evolution

["James R. Overstreet" <joverstreet1 verizon net>]

Dear Sir or Madam:

        Why are blank / empty folders being created
in Evolution file structure at:

        ./local/share/evolution/mail/alphanumeric-folder/cache

        I think these folders used to be used to store
old emails that were emptied from trash but looks like
they are no longer being used for that purpose.

        Thanks.