Configurable "sent" folder name and dynamic contacts export

lib/vmail/contacts_extractor.rb

@@ -2,13 +2,20 @@
 
 module Vmail
 class ContactsExtractor
-  def initialize(username, password)
-    puts "Logging as #{username}"
-    @username, @password = username, password
+
+  def initialize(config)
+    @host = config['server'] || 'imap.gmail.com'
+    @port = config['port'] || 993
+    @sent_folder = config['folder_sent'] || 'Sent Mail'
+    @username = config['username']
+    @password = config['password']
+    @server = config['server']
+    @prefix = ''
+    puts "Logging as #@username at #@host scanning the \"#@sent_folder\" folder"
   end
 
   def open
-    @imap = Net::IMAP.new('imap.gmail.com', 993, true, nil, false)
+    @imap = Net::IMAP.new(@host, @port, true, nil, false)
     puts @imap.login(@username, @password)
     yield @imap
     @imap.close 
@@ -18,7 +25,7 @@ def open
   def extract(limit = 500)
     open do |imap|
       set_mailbox_prefix
-      mailbox = "[#@prefix]/Sent Mail"
+      mailbox = "#@prefix#@sent_folder"
       STDERR.puts "Selecting #{mailbox}"
       imap.select(mailbox)
       STDERR.puts "Fetching last #{limit} sent messages"
@@ -46,7 +53,9 @@ def extract(limit = 500)
 
   def set_mailbox_prefix
     mailboxes = ((@imap.list("[#@prefix]/", "%") || []) + (@imap.list("", "*")) || []).map {|struct| struct.name}
-    @prefix = mailboxes.detect {|m| m =~ /^\[Google Mail\]/}  ?  "Google Mail" : "Gmail" 
+    if !@server
+      @prefix = mailboxes.detect {|m| m =~ /^\[Google Mail\]/}  ?  "[Google Mail]/" : "[Gmail]/"
+    end
   end
 end
 end

lib/vmail/options.rb

@@ -73,7 +73,7 @@ def parse(argv)
 
           if @get_contacts
             require 'vmail/contacts_extractor'
-            extractor = ContactsExtractor.new(@config['username'], @config['password'])
+            extractor = ContactsExtractor.new(@config)
             File.open(DEFAULT_CONTACTS_FILENAME, 'w') do |file|
               extractor.extract(@max_messages_to_scan) do |address| 
                 STDERR.print '.'

lib/vmail/version.rb

@@ -1,3 +1,3 @@
 module Vmail
-  VERSION = '2.8.7'
+  VERSION = '2.8.8'
 end