Parent

Vmail::ContactsExtractor

Public Class Methods

new(username, password) click to toggle source
# File lib/vmail/contacts_extractor.rb, line 5
def initialize(username, password)
  puts "Logging as #{username}"
  @username, @password = username, password
end

Public Instance Methods

extract(limit = 500) click to toggle source
# File lib/vmail/contacts_extractor.rb, line 18
def extract(limit = 500)
  open do |imap|
    set_mailbox_prefix
    mailbox = "[#@prefix]/Sent Mail"
    STDERR.puts "Selecting #{mailbox}"
    imap.select(mailbox)
    STDERR.puts "Fetching last #{limit} sent messages"
    all_uids = imap.uid_search('ALL')
    STDERR.puts "Total messages: #{all_uids.size}"
    limit = [limit, all_uids.size].min
    STDERR.puts "Extracting addresses from #{limit} of them"
    uids = all_uids[-limit ,limit]
    imap.uid_fetch(uids, ["FLAGS", "ENVELOPE"]).each do |fetch_data|
      recipients = fetch_data.attr["ENVELOPE"].to
      next unless recipients
      recipients.each do |address_struct|
        email = [address_struct.mailbox, address_struct.host].join('@') 
        name = address_struct.name
        if name 
          name = Mail::Encodings.unquote_and_convert_to(name, 'UTF-8') 
          yield %Q("#{name}" <#{email}>)
        else
          yield email
        end
      end
    end
  end
end
open() click to toggle source
# File lib/vmail/contacts_extractor.rb, line 10
def open
  @imap = Net::IMAP.new('imap.gmail.com', 993, true, nil, false)
  puts @imap.login(@username, @password)
  yield @imap
  @imap.close 
  @imap.disconnect
end
set_mailbox_prefix() click to toggle source
# File lib/vmail/contacts_extractor.rb, line 47
def set_mailbox_prefix
  mailboxes = ((@imap.list("[#@prefix]/", "%") || []) + (@imap.list("", "*")) || []).map {|struct| struct.name}
  @prefix = mailboxes.detect {|m| m =~ /^\[Google Mail\]/}  ?  "Google Mail" : "Gmail" 
end

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