[horde] Horde/IMP CVS doesn't delete messages resumed from Drafts && Horde/IMP CVS doesn't delete messages from Trash in a Kolab installation

[Fabio Pietrosanti]

I noticed today that latest Horde CVS:
a) - After an email is resumed from Drafts and is sent, it doesn't
delete the message from the Drafts folder.
b) - Messages that are in Trash folder, using Horde in a Kolab 2.1RC1
installation, are not deleted when "Delete" button is pressed.

I made a patch for the "b)" by applying to imp/lib/Message.php

              if ($this->_usepop ||
                    $nuke ||
                    ($use_trash && ($folder == $trash)) ||
                    ($use_vtrash &&
($GLOBALS['imp_search']->isVTrashFolder()))) {
 +                  $del_flags = array('seen');
 +                  $this->flag($del_flags,
$indices_array);                   
                    /* Purge messages immediately. */
                    @imap_delete($stream, $sequence, FT_UID);
                    $this->expungeMailbox($indices_array);
                } else {
                    /* If we are using virtual trash, we must mark the
message
                     * as seen or else it will appear as an 'unseen' message
                     * for purposes of new message counts. */
                    $del_flags = array('deleted');

Still doesn't know how to fix "a)" bug.