depends  chkconfig
depends  db
depends  perl

# the --without-* options are fake but will trigger in_depends to
# correctly disable *installed* optional dependencies --sofar

optional_depends  pcre         "" "--without-pcre"         "for improved regexp support"
optional_depends  openldap     "" "--without-openldap"     "for ldap support"
optional_depends  mysql        "" "--without-mysql"        "for mysql support"
optional_depends  postgresql   "" "--without-postgresql"   "for postgresqul support"
optional_depends  dovecot      "" "--without-dovecot-sasl" "for SMTP austhentication and TLS with dovecot"
optional_depends  cyrus-sasl   "" "--without-cyrus-sasl"   "for SMTP authentication and TLS with cyrus-sasl"
optional_depends  courier-imap "" "--without-courier-imap" "if you intend to run with Maildir"
optional_depends  smtpclient   "" "--without-smtpclient"   "useful with spamassassin & Maildir"
