Packages beginning with letter "D"

dcc a clients-server system for collecting checksums of mail messages.
dovecot Secure imap and pop3 server
dovecot-devel Development files for dovecot
dovecot-mysql MySQL back end for dovecot
dovecot-pgsql Postgres SQL back end for dovecot
dovecot-pigeonhole Sieve and managesieve plug-in for dovecot
duc Duc, a library and suite of tools for inspecting disk usage