[imapfilter-devel] imapfilter 2.2 broke this LUA function, help?

[Rob Austein]

At Sun, 06 Jun 2010 11:23:11 +0200, Lefteris Chatzimparmpas wrote:
> 
> Try with something like this:
> 
>   function archive(days, mailboxes)
>      for _, mailbox in ipairs(mailboxes) do
>        results = myserver[mailbox]:is_older(days) *
>                  myserver[mailbox]:is_seen() *
>                  myserver[mailbox]:is_unflagged()
>        for _, message in ipairs(results) do
>           mbox, uid = unpack(message)
>           date = mbox[uid]:fetch_date()
>           _, _, m, y = string.find(date, "%d+-(%a+)-(%d+)")
>           target = mailbox .. "." .. y .. "." .. month[m]
>           Set{message}:copy_messages(myserver[target])
>        end
>      end
>   end

That does the basic job, although it misses the old version's batching
behavior (collecting all the messages to be moved into a particular
target mailbox and processing them all with a single move_messages()
command).  But it's enough of a hint that I can probably work out the
rest for myself.  Thanks!