The page <http://www.cyrusimap.org/docs/cyrus-imapd/2.3.16/readme.php> states </QUOTE> Note that the replication protocol currently does not have the facility to support the IMAP CONDSTORE extension (modification sequences). It is recommended that you do not try to use both CONDSTORE and replication at this time. The deficiencies in the replication protocol will be fixed in version 2.3.9. </QUOTE> Which seems odd in the release notes for 2.3.16. One *assumes* that it *was* fixed in 2.3.9? ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/