[imapfilter-devel] documentation error sample.extend.lua.txt

[Pierre Antoine]

sample.extend.lua.txt :
****
-- IMAPFilter can take advantage of all those filtering utilities that
-- are available and use a wide range of heuristic tests, text analysis,
-- internet-based realtime blacklists, advanced learning algorithms,
-- etc. to classify mail.  IMAPFilter can pipe a message to a program
-- and act on the message based on the program's exit status.
--
-- The auxiliary function pipe_to() is supplied for conveniency.  For
-- example if there was a utility named "bayesian-spam-filter", which
-- returned 1 when it considered the message "spam" and 0 otherwise:

result = myaccount.mymailbox:select_all()
messages = myaccount.mymailbox:fetch_message(result)

result = {}
for msgid, msgtxt in pairs(messages) do
    if (pipe_to('bayesian-spam-filter', msgtxt) == 1) then
        table.insert(result, msgid)
    end
end

myaccount.mymailbox:delete_messages(result)

***

This code do not work as expected.

delete_messages(table) : table is an array of boolean values.

Replace
        table.insert(result, msgid)
with
	result[msgid]=true

Empty array should also be checked, but it is ok, it is just a simple
sample.

--
Pierre Antoine