Binary package “cyrus-imapd” in ubuntu precise

Cyrus mail system - IMAP support (metapackage)

 This is an empty package that depends on the current "best" version
 of cyrus-imapd (currently cyrus-imapd-2.4), as determined by the
 Cyrus IMAPD maintainers. Install this package if in doubt about
 which Cyrus IMAPD version you want, as this is the one we consider to
 be in the best shape.
 .
 For more information, please see the cyrus-common-2.4 package.