Using Squatter for Faster IMAP SEARCH
*************************************

IMAP SEARCH, as described in **RFC 3501**, is a IMAP4 (Rev1) command
issued by the client, but executed on the server. The Cyrus IMAP
server will search the mailbox for the content matching the search
command issued. This may be an intensive operation if executed on
large mailboxes, and may therefor delay the response to the client.

To significantly speed up the searching, Cyrus IMAP can create a cache
of message contents and meta-data using cyrus-squatter(8). This
chapter explains how to generate and maintain these caches.


Squatter Invocation
===================

Consider the following implications of running cyrus-squatter;

* Squatter creates the search index from all messages in the mailbox


Generating the Search Indexes
=============================

To generate the search index for all mailboxes, issue the following
command:

   $ squatter -v

While the Cyrus IMAP server now has the search index available for the
mailbox contents, it does not automatically update the search index
with new messages coming in.
