+ Backward Compatibility Breaking Horde Issues (aka Horde 4.0 TODO) * Fix cloning behavior (See Bug 1410). * Remove deprecated code in IMAP_Tree::. * Move IMP_IMAPClient:: to Horde. * Merge IMP_Thread:: to IMAP_Thread::. * Encrypt deprecations in Horde_Crypt_pgp::. * Use one place for clear text sendmail error messages. * rename files in imp/templates/prefs to more sensibe defaults (e.g. draftsfolderselect.inc, not folderselect.inc)