Capability esearch Option

The  IMAP option, when set to   (the default), causes the IMAP server to enable the ESEARCH IMAP extension. (See RFC 4731 (IMAP4 Extension to SEARCH Command for Controlling What Kind of Information Is Returned).)

See also the    and    IMAP options.

The default value is: 1

See also:
 * capability_multisearch Option
 * maxsearchmailboxes Option
 * IMAP options