depends  chkconfig &&
depends  db        &&
depends  perl      &&
optional_depends  "pcre"      ""  ""  "for improved regexp support" 
optional_depends  "openldap"  ""  ""  "for ldap support"
optional_depends  "mysql"     ""  ""  "for mysql support"
optional_depends  "cyrus-sasl" "" ""  "for SMTP authentication and TSL"
optional_depends  "courier-imap" "" "" "if you intend to run with Maildir"
optional_depends  "smtpclient" "" "" "useful with spamassassin & Maildir"
