cook-131, flesh out more cookbook metadata

metadata.rb

@@ -1,13 +1,77 @@
 maintainer        "Opscode, Inc."
 maintainer_email  "cookbooks@opscode.com"
 license           "Apache 2.0"
-description       "Configures postfix"
-long_description  "Configures#{cookbook.name}"
+description       "Installs and configures postfix for client or outbound relayhost, or to do SASL auth"
 version           "0.7"
-recipe            "postfix::sasl_auth"
+recipe            "postfix::sasl_auth", "Set up postfix to auth to a server with sasl"
 
-attribute         "postfix",
-  :display_name => "",
-  :description => "",
-  :recipes => [ "postfix" ],
+attribute "postfix",
+  :display_name => "Postfix",
+  :description => "Hash of Postfix attributes",
+  :type => "hash"
+
+attribute "postfix/mail_type",
+  :display_name => "Postfix Mail Type",
+  :description => "Is this node a client or server?",
+  :default => "client"
+
+attribute "postfix/myhostname",
+  :display_name => "Postfix Myhostname",
+  :description => "Sets the myhostname value in main.cf",
+  :default => "fqdn"
+
+attribute "postfix/mydomain",
+  :display_name => "Postfix Mydomain",
+  :description => "Sets the mydomain value in main.cf",
+  :default => "domain"
+
+attribute "postfix/myorigin",
+  :display_name => "Postfix Myorigin",
+  :description => "Sets the myorigin value in main.cf",
+  :default => "$myhostname"
+
+attribute "postfix/relayhost",
+  :display_name => "Postfix Relayhost",
+  :description => "Sets the relayhost value in main.cf",
   :default => ""
+
+attribute "postfix/mail_relay_networks",
+  :display_name => "Postfix Mail Relay Networks",
+  :description => "Sets the mynetworks value in main.cf",
+  :default => "127.0.0.0/8"
+
+attribute "postfix/smtp_sasl_auth_enable",
+  :display_name => "Postfix SMTP SASL Auth Enable",
+  :description => "Enable SMTP SASL Authentication",
+  :default => "no"
+
+attribute "postfix/smtp_sasl_password_maps",
+  :display_name => "Postfix SMTP SASL Password Maps",
+  :description => "hashmap of SASL passwords",
+  :default => "hash:/etc/postfix/sasl_passwd"
+
+attribute "postfix/smtp_sasl_security_options",
+  :display_name => "Postfix SMTP SASL Security Options",
+  :description => "Sets the value of smtp_sasl_security_options in main.cf",
+  :default => "noanonymous"
+
+attribute "postfix/smtp_tls_cafile",
+  :display_name => "Postfix SMTP TLS CA File",
+  :description => "CA certificate file for SMTP over TLS",
+  :default => "/etc/postfix/cacert.pem"
+
+attribute "postfix/smtp_use_tls",
+  :display_name => "Postfix SMTP Use TLS?",
+  :description => "Whether SMTP SASL Auth should use TLS encryption",
+  :default => "yes"
+
+attribute "postfix/smtp_sasl_user_name",
+  :display_name => "Postfix SMTP SASL Username",
+  :description => "User to auth SMTP via SASL",
+  :default => ""
+
+attribute "postfix/smtp_sasl_passwd",
+  :display_name => "Postfix SMTP SASL Password",
+  :description => "Password for smtp_sasl_user_name",
+  :default => ""
+