Hi, i found this option in man imapd.conf ................ singleinstancestore: 1 If enabled, imapd, lmtpd and nntpd attempt to only write one copy of a message per partition and create hard links, resulting in a potentially large disk savings. ........................ This option works ? This option is supported when using lmtpproxyd( murder ) ? I dont see any difference when i enable this. Regards Zinato ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/