On Thu, 2010-12-23 at 00:00 -0200, Lucas Zinato Carraro wrote: > 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 ? Yes, very well. > This option is supported when using lmtpproxyd( murder ) ? No clue. > I dont see any difference when i enable this. If you deliver a message to multiple recipients in the same store [partition?] then the message gets stored once with multiple hard-links. You have to have you MTA configured carefully so in the case of multiple local recipients the message is delivered *once* via LMTP and not once for ever local recipient. See <http://www.cyrusimap.org/docs/cyrus-imapd/2.3.16/install-configure.php> and the references LMTP_README in the Postfix docs. ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/