root@anima:~# aptitude search imap
p   aolserver4-nsimap               - This is AOLserver 4 module that implements
p   bincimap                        - IMAP server for Maildir depositories      
p   bincimap-run                    - IMAP server for Maildir depositories      
p   courier-imap                    - Courier Mail Server - IMAP server         
p   courier-imap-ssl                - Courier Mail Server - IMAP over SSL       
p   cyrus-imapd-2.2                 - Cyrus mail system (IMAP support)          
v   cyrus21-imapd                   -                                           
v   cyrus22-imapd                   -                                           
p   dovecot-imapd                   - secure IMAP server that supports mbox and 
p   feed2imap                       - feed aggregator (RSS/Atom) which puts item
v   imap-agent                      -                                           
v   imap-client                     -                                           
v   imap-server                     -                                           
p   imapcopy                        - IMAP backup, copy and migration tool      
p   imapfilter                      - filter mail in your IMAP account          
p   imapproxy                       - IMAP protocol proxy                       
p   imapsync                        - IMAP synchronization, copy and migration t
p   imaptool                        - A tool for creating client-side image maps
p   kolab-cyrus-imapd               - Cyrus mail system (IMAP support)          
p   kolab-libcyrus-imap-perl        - Interface to Cyrus imap client imclient li
v   libcyrus-imap-perl              -                                           
v   libcyrus-imap-perl21            -                                           
p   libcyrus-imap-perl22            - Interface to Cyrus imap client imclient li
p   libimap-admin-perl              - Administer IMAP servers                   
p   libmail-imapclient-perl         - Perl library for manipulating IMAP mail st
p   libnet-imap-perl                - A client interface to IMAP (Internet Messa
p   libnet-imap-simple-perl         - Perl extension for simple IMAP account han
p   libnet-imap-simple-ssl-perl     - Subclass of Net::IMAP::Simple with SSL sup
p   mailutils-imap4d                - GNU mailutils-based IMAP4 Daemon          
p   offlineimap                     - IMAP/Maildir synchronization and reader su
p   php-net-imap                    - PHP PEAR module implementing IMAP protocol
i   php5-imap                       - IMAP module for php5                      
p   uw-imapd                        - remote mail folder access server          
p   uw-imapd-ssl                    - Dummy upgrade package for uw-imapd        
root@anima:~#