-upstream/500016-temp-cache-fix.patch
-upstream/508988-inode-sort.patch
-upstream/530661-mandatory-doubledash.patch
-upstream/375530-index-weirdness.patch
-upstream/493719-segfault-imap-close.patch
-upstream/514960-certificate-insecure-algorithm.patch
-upstream/524420-segfault-reconnect-sasl.patch
+# patches integrated from upstream mercurial
+# drop them with a new upstream release
+upstream/531430-imapuser.patch
+upstream/537818-emptycharset.patch
+upstream/543467-thread-segfault.patch
+upstream/542817-smimekeys-tmpdir.patch
+upstream/537694-segv-imap-headers.patch
+upstream/548577-gpgme-1.2.patch
+upstream/553321-ansi-escape-segfault.patch
+upstream/568295-references.patch
+upstream/547980-smime_keys-chaining.patch
+upstream/528233-readonly-open.patch
+upstream/228671-pipe-mime.patch
+upstream/383769-score-match.patch
+upstream/578087-header-strchr.patch