Update TMail to v1.1.0. Use an updated version of TMail if available. [mikel]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8084 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionmailer/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Update TMail to v1.1.0.  Use an updated version of TMail if available.  [mikel]
+
 * Introduce a new base test class for testing Mailers.  ActionMailer::TestCase [Koz]
 
 * Fix silent failure of rxml templates.  #9879 [jstewart]

actionmailer/lib/action_mailer.rb

@@ -31,14 +31,23 @@ unless defined?(ActionController)
   end
 end
 
+# attempt to load the TMail gem
+begin
+  require 'rubygems'
+  gem 'TMail', '> 1.1.0'
+  require 'tmail'
+rescue Gem::LoadError
+  # no gem, fall back to vendor copy
+end
+
 $:.unshift(File.dirname(__FILE__) + "/action_mailer/vendor/")
 
+require 'tmail'
 require 'action_mailer/base'
 require 'action_mailer/helpers'
 require 'action_mailer/mail_helper'
 require 'action_mailer/quoting'
 require 'action_mailer/test_helper'
-require 'tmail'
 require 'net/smtp'
 
 ActionMailer::Base.class_eval do

actionmailer/lib/action_mailer/vendor/tmail.rb

@@ -1,3 +1,4 @@
-require 'tmail/info'
+require 'tmail/version'
 require 'tmail/mail'
 require 'tmail/mailbox'
+require 'tmail/core_extensions'

actionmailer/lib/action_mailer/vendor/tmail/Makefile

@@ -0,0 +1,19 @@
+#
+# lib/tmail/Makefile
+#
+
+debug:
+	rm -f parser.rb
+	make parser.rb DEBUG=true
+
+parser.rb: parser.y
+	if [ "$(DEBUG)" = true ]; then \
+	    racc -v -g -o$@ parser.y ;\
+	else \
+	    racc -E -o$@ parser.y ;\
+	fi
+
+clean:
+	rm -f parser.rb parser.output
+
+distclean: clean

actionmailer/lib/action_mailer/vendor/tmail/address.rb

@@ -1,5 +1,8 @@
-#
-# address.rb
+=begin rdoc
+
+= Address handling class
+
+=end
 #
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
@@ -51,6 +54,7 @@ module TMail
           raise SyntaxError, 'empty word in domain' if s.empty?
         end
       end
+
       @local = local
       @domain = domain
       @name   = nil
@@ -96,7 +100,6 @@ module TMail
 
     alias address  spec
 
-
     def ==( other )
       other.respond_to? :spec and self.spec == other.spec
     end

actionmailer/lib/action_mailer/vendor/tmail/attachments.rb

@@ -1,3 +1,9 @@
+=begin rdoc
+
+= Attachment handling class
+
+=end
+
 require 'stringio'
 
 module TMail

actionmailer/lib/action_mailer/vendor/tmail/base64.rb

@@ -1,6 +1,8 @@
-#
-# base64.rb
-#
+=begin rdoc
+
+= Base64 handling class
+
+=end
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
 #

actionmailer/lib/action_mailer/vendor/tmail/compat.rb

@@ -0,0 +1,39 @@
+unless Enumerable.method_defined?(:map)
+  module Enumerable
+    alias map collect
+  end
+end
+
+unless Enumerable.method_defined?(:select)
+  module Enumerable
+    alias select find_all
+  end
+end
+
+unless Enumerable.method_defined?(:reject)
+  module Enumerable
+    def reject
+      result = []
+      each do |i|
+        result.push i unless yield(i)
+      end
+      result
+    end
+  end
+end
+
+unless Enumerable.method_defined?(:sort_by)
+  module Enumerable
+    def sort_by
+      map {|i| [yield(i), i] }.sort.map {|val, i| i }
+    end
+  end
+end
+
+unless File.respond_to?(:read)
+  def File.read(fname)
+    File.open(fname) {|f|
+      return f.read
+    }
+  end
+end

actionmailer/lib/action_mailer/vendor/tmail/config.rb

@@ -1,6 +1,8 @@
-#
-# config.rb
-#
+=begin rdoc
+
+= Configuration Class
+
+=end
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
 #

actionmailer/lib/action_mailer/vendor/tmail/core_extensions.rb

@@ -0,0 +1,67 @@
+=begin rdoc
+
+= Ruby on Rails Core Extensions
+
+provides .blank?
+
+=end
+unless Object.respond_to?(:blank?) #:nodoc:
+  # Check first to see if we are in a Rails environment, no need to 
+  # define these methods if we are
+  class Object
+    # An object is blank if it's nil, empty, or a whitespace string.
+    # For example, "", "   ", nil, [], and {} are blank.
+    #
+    # This simplifies
+    #   if !address.nil? && !address.empty?
+    # to
+    #   if !address.blank?
+    def blank?
+      if respond_to?(:empty?) && respond_to?(:strip)
+        empty? or strip.empty?
+      elsif respond_to?(:empty?)
+        empty?
+      else
+        !self
+      end
+    end
+  end
+
+  class NilClass #:nodoc:
+    def blank?
+      true
+    end
+  end
+
+  class FalseClass #:nodoc:
+    def blank?
+      true
+    end
+  end
+
+  class TrueClass #:nodoc:
+    def blank?
+      false
+    end
+  end
+
+  class Array #:nodoc:
+    alias_method :blank?, :empty?
+  end
+
+  class Hash #:nodoc:
+    alias_method :blank?, :empty?
+  end
+
+  class String #:nodoc:
+    def blank?
+      empty? || strip.empty?
+    end
+  end
+
+  class Numeric #:nodoc:
+    def blank?
+      false
+    end
+  end
+end

actionmailer/lib/action_mailer/vendor/tmail/encode.rb

@@ -1,6 +1,8 @@
-#
-# encode.rb
-#
+=begin rdoc
+
+= Text Encoding class
+
+=end
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
 #
@@ -56,6 +58,8 @@ module TMail
     end
     
     def decoded( eol = "\n", charset = 'e', dest = nil )
+      # Turn the E-Mail into a string and return it with all
+      # encoded characters decoded.  alias for to_s
       accept_strategy Decoder, eol, charset, dest
     end
     
@@ -63,7 +67,7 @@ module TMail
     
     def accept_strategy( klass, eol, charset, dest = nil )
       dest ||= ''
-      accept klass.new(create_dest(dest), charset, eol)
+      accept klass.new( create_dest(dest), charset, eol )
       dest
     end
     
@@ -141,6 +145,7 @@ module TMail
     end
 
     def kv_pair( k, v )
+      v = dquote(v) unless token_safe?(v)
       @f << k << '=' << v
     end
 
@@ -190,9 +195,18 @@ module TMail
       @f = StrategyInterface.create_dest(dest)
       @opt = OPTIONS[$KCODE]
       @eol = eol
+      @preserve_quotes = true
       reset
     end
 
+    def preserve_quotes=( bool )
+      @preserve_quotes
+    end
+    
+    def preserve_quotes
+      @preserve_quotes
+    end
+
     def normalize_encoding( str )
       if @opt
       then NKF.nkf(@opt, str)

actionmailer/lib/action_mailer/vendor/tmail/header.rb

@@ -1,5 +1,10 @@
+=begin rdoc
+
+= Header handling class
+
+=end
+# RFC #822 ftp://ftp.isi.edu/in-notes/rfc822.txt
 # 
-# header.rb
 #
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
@@ -76,6 +81,7 @@ module TMail
 
       @illegal = false
       @parsed = false
+      
       if intern
         @parsed = true
         parse_init
@@ -129,7 +135,7 @@ module TMail
 
     include StrategyInterface
 
-    def accept( strategy, dummy1 = nil, dummy2 = nil )
+    def accept( strategy )
       ensure_parsed
       do_accept strategy
       strategy.terminate
@@ -207,6 +213,7 @@ module TMail
     end
 
     def do_parse
+      quote_boundary
       obj = Parser.parse(self.class::PARSE_TYPE, @body, @comments)
       set obj if obj
     end
@@ -739,12 +746,17 @@ module TMail
 
     def params
       ensure_parsed
+      unless @params.blank?
+        @params.each do |k, v|
+          @params[k] = unquote(v)
+        end
+      end
       @params
     end
 
     def []( key )
       ensure_parsed
-      @params and @params[key]
+      @params and unquote(@params[key])
     end
 
     def []=( key, val )
@@ -835,12 +847,17 @@ module TMail
 
     def params
       ensure_parsed
+      unless @params.blank?
+        @params.each do |k, v|
+          @params[k] = unquote(v)
+        end
+      end
       @params
     end
 
     def []( key )
       ensure_parsed
-      @params and @params[key]
+      @params and unquote(@params[key])
     end
 
     def []=( key, val )
@@ -867,7 +884,7 @@ module TMail
       @params.each do |k,v|
         strategy.meta ';'
         strategy.space
-        strategy.kv_pair k, v
+        strategy.kv_pair k, unquote(v)
       end
     end
       

actionmailer/lib/action_mailer/vendor/tmail/interface.rb

@@ -0,0 +1,540 @@
+=begin rdoc
+
+= Facade.rb Provides an interface to the TMail object
+
+=end
+#--
+# Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Note: Originally licensed under LGPL v2+. Using MIT license for Rails
+# with permission of Minero Aoki.
+#++
+
+require 'tmail/utils'
+
+module TMail
+
+  class Mail
+
+    def header_string( name, default = nil )
+      h = @header[name.downcase] or return default
+      h.to_s
+    end
+
+    ###
+    ### attributes
+    ###
+
+    include TextUtils
+
+    def set_string_array_attr( key, strs )
+      strs.flatten!
+      if strs.empty?
+        @header.delete key.downcase
+      else
+        store key, strs.join(', ')
+      end
+      strs
+    end
+    private :set_string_array_attr
+
+    def set_string_attr( key, str )
+      if str
+        store key, str
+      else
+        @header.delete key.downcase
+      end
+      str
+    end
+    private :set_string_attr
+
+    def set_addrfield( name, arg )
+      if arg
+        h = HeaderField.internal_new(name, @config)
+        h.addrs.replace [arg].flatten
+        @header[name] = h
+      else
+        @header.delete name
+      end
+      arg
+    end
+    private :set_addrfield
+
+    def addrs2specs( addrs )
+      return nil unless addrs
+      list = addrs.map {|addr|
+          if addr.address_group?
+          then addr.map {|a| a.spec }
+          else addr.spec
+          end
+      }.flatten
+      return nil if list.empty?
+      list
+    end
+    private :addrs2specs
+
+    #
+    # date time
+    #
+
+    def date( default = nil )
+      if h = @header['date']
+        h.date
+      else
+        default
+      end
+    end
+
+    def date=( time )
+      if time
+        store 'Date', time2str(time)
+      else
+        @header.delete 'date'
+      end
+      time
+    end
+
+    def strftime( fmt, default = nil )
+      if t = date
+        t.strftime(fmt)
+      else
+        default
+      end
+    end
+
+    #
+    # destination
+    #
+
+    def to_addrs( default = nil )
+      if h = @header['to']
+        h.addrs
+      else
+        default
+      end
+    end
+
+    def cc_addrs( default = nil )
+      if h = @header['cc']
+        h.addrs
+      else
+        default
+      end
+    end
+
+    def bcc_addrs( default = nil )
+      if h = @header['bcc']
+        h.addrs
+      else
+        default
+      end
+    end
+
+    def to_addrs=( arg )
+      set_addrfield 'to', arg
+    end
+
+    def cc_addrs=( arg )
+      set_addrfield 'cc', arg
+    end
+
+    def bcc_addrs=( arg )
+      set_addrfield 'bcc', arg
+    end
+
+    def to( default = nil )
+      addrs2specs(to_addrs(nil)) || default
+    end
+
+    def cc( default = nil )
+      addrs2specs(cc_addrs(nil)) || default
+    end
+
+    def bcc( default = nil )
+      addrs2specs(bcc_addrs(nil)) || default
+    end
+
+    def to=( *strs )
+      set_string_array_attr 'To', strs
+    end
+
+    def cc=( *strs )
+      set_string_array_attr 'Cc', strs
+    end
+
+    def bcc=( *strs )
+      set_string_array_attr 'Bcc', strs
+    end
+
+    #
+    # originator
+    #
+
+    def from_addrs( default = nil )
+      if h = @header['from']
+        h.addrs
+      else
+        default
+      end
+    end
+
+    def from_addrs=( arg )
+      set_addrfield 'from', arg
+    end
+
+    def from( default = nil )
+      addrs2specs(from_addrs(nil)) || default
+    end
+
+    def from=( *strs )
+      set_string_array_attr 'From', strs
+    end
+
+    def friendly_from( default = nil )
+      h = @header['from']
+      a, = h.addrs
+      return default unless a
+      return a.phrase if a.phrase
+      return h.comments.join(' ') unless h.comments.empty?
+      a.spec
+    end
+
+
+    def reply_to_addrs( default = nil )
+      if h = @header['reply-to']
+        h.addrs
+      else
+        default
+      end
+    end
+
+    def reply_to_addrs=( arg )
+      set_addrfield 'reply-to', arg
+    end
+
+    def reply_to( default = nil )
+      addrs2specs(reply_to_addrs(nil)) || default
+    end
+
+    def reply_to=( *strs )
+      set_string_array_attr 'Reply-To', strs
+    end
+
+
+    def sender_addr( default = nil )
+      f = @header['sender'] or return default
+      f.addr                or return default
+    end
+
+    def sender_addr=( addr )
+      if addr
+        h = HeaderField.internal_new('sender', @config)
+        h.addr = addr
+        @header['sender'] = h
+      else
+        @header.delete 'sender'
+      end
+      addr
+    end
+
+    def sender( default )
+      f = @header['sender'] or return default
+      a = f.addr            or return default
+      a.spec
+    end
+
+    def sender=( str )
+      set_string_attr 'Sender', str
+    end
+
+
+    #
+    # subject
+    #
+
+    def subject( default = nil )
+      if h = @header['subject']
+        h.body
+      else
+        default
+      end
+    end
+    alias quoted_subject subject
+
+    def subject=( str )
+      set_string_attr 'Subject', str
+    end
+
+    #
+    # identity & threading
+    #
+
+    def message_id( default = nil )
+      if h = @header['message-id']
+        h.id || default
+      else
+        default
+      end
+    end
+
+    def message_id=( str )
+      set_string_attr 'Message-Id', str
+    end
+
+    def in_reply_to( default = nil )
+      if h = @header['in-reply-to']
+        h.ids
+      else
+        default
+      end
+    end
+
+    def in_reply_to=( *idstrs )
+      set_string_array_attr 'In-Reply-To', idstrs
+    end
+
+    def references( default = nil )
+      if h = @header['references']
+        h.refs
+      else
+        default
+      end
+    end
+
+    def references=( *strs )
+      set_string_array_attr 'References', strs
+    end
+
+    #
+    # MIME headers
+    #
+
+    def mime_version( default = nil )
+      if h = @header['mime-version']
+        h.version || default
+      else
+        default
+      end
+    end
+
+    def mime_version=( m, opt = nil )
+      if opt
+        if h = @header['mime-version']
+          h.major = m
+          h.minor = opt
+        else
+          store 'Mime-Version', "#{m}.#{opt}"
+        end
+      else
+        store 'Mime-Version', m
+      end
+      m
+    end
+
+    def content_type( default = nil )
+      if h = @header['content-type']
+        h.content_type || default
+      else
+        default
+      end
+    end
+
+    def main_type( default = nil )
+      if h = @header['content-type']
+        h.main_type || default
+      else
+        default
+      end
+    end
+
+    def sub_type( default = nil )
+      if h = @header['content-type']
+        h.sub_type || default
+      else
+        default
+      end
+    end
+
+    def set_content_type( str, sub = nil, param = nil )
+      if sub
+        main, sub = str, sub
+      else
+        main, sub = str.split(%r</>, 2)
+        raise ArgumentError, "sub type missing: #{str.inspect}" unless sub
+      end
+      if h = @header['content-type']
+        h.main_type = main
+        h.sub_type  = sub
+        h.params.clear
+      else
+        store 'Content-Type', "#{main}/#{sub}"
+      end
+      @header['content-type'].params.replace param if param
+      str
+    end
+
+    alias content_type= set_content_type
+    
+    def type_param( name, default = nil )
+      if h = @header['content-type']
+        h[name] || default
+      else
+        default
+      end
+    end
+
+    def charset( default = nil )
+      if h = @header['content-type']
+        h['charset'] or default
+      else
+        default
+      end
+    end
+
+    def charset=( str )
+      if str
+        if h = @header[ 'content-type' ]
+          h['charset'] = str
+        else
+          store 'Content-Type', "text/plain; charset=#{str}"
+        end
+      end
+      str
+    end
+
+    def transfer_encoding( default = nil )
+      if h = @header['content-transfer-encoding']
+        h.encoding || default
+      else
+        default
+      end
+    end
+
+    def transfer_encoding=( str )
+      set_string_attr 'Content-Transfer-Encoding', str
+    end
+
+    alias encoding                   transfer_encoding
+    alias encoding=                  transfer_encoding=
+    alias content_transfer_encoding  transfer_encoding
+    alias content_transfer_encoding= transfer_encoding=
+
+    def disposition( default = nil )
+      if h = @header['content-disposition']
+        h.disposition || default
+      else
+        default
+      end
+    end
+
+    alias content_disposition     disposition
+
+    def set_disposition( str, params = nil )
+      if h = @header['content-disposition']
+        h.disposition = str
+        h.params.clear
+      else
+        store('Content-Disposition', str)
+        h = @header['content-disposition']
+      end
+      h.params.replace params if params
+    end
+
+    alias disposition=            set_disposition
+    alias set_content_disposition set_disposition
+    alias content_disposition=    set_disposition
+    
+    def disposition_param( name, default = nil )
+      if h = @header['content-disposition']
+        h[name] || default
+      else
+        default
+      end
+    end
+
+    ###
+    ### utils
+    ###
+
+    def create_reply
+      mail = TMail::Mail.parse('')
+      mail.subject = 'Re: ' + subject('').sub(/\A(?:\[[^\]]+\])?(?:\s*Re:)*\s*/i, '')
+      mail.to_addrs = reply_addresses([])
+      mail.in_reply_to = [message_id(nil)].compact
+      mail.references = references([]) + [message_id(nil)].compact
+      mail.mime_version = '1.0'
+      mail
+    end
+
+    def base64_encode
+      store 'Content-Transfer-Encoding', 'Base64'
+      self.body = Base64.folding_encode(self.body)
+    end
+
+    def base64_decode
+      if /base64/i === self.transfer_encoding('')
+        store 'Content-Transfer-Encoding', '8bit'
+        self.body = Base64.decode(self.body, @config.strict_base64decode?)
+      end
+    end
+
+    def destinations( default = nil )
+      ret = []
+      %w( to cc bcc ).each do |nm|
+        if h = @header[nm]
+          h.addrs.each {|i| ret.push i.address }
+        end
+      end
+      ret.empty? ? default : ret
+    end
+
+    def each_destination( &block )
+      destinations([]).each do |i|
+        if Address === i
+          yield i
+        else
+          i.each(&block)
+        end
+      end
+    end
+
+    alias each_dest each_destination
+
+    def reply_addresses( default = nil )
+      reply_to_addrs(nil) or from_addrs(nil) or default
+    end
+
+    def error_reply_addresses( default = nil )
+      if s = sender(nil)
+        [s]
+      else
+        from_addrs(default)
+      end
+    end
+
+    def multipart?
+      main_type('').downcase == 'multipart'
+    end
+
+  end   # class Mail
+
+end   # module TMail

actionmailer/lib/action_mailer/vendor/tmail/mail.rb

@@ -1,6 +1,8 @@
-#
-# mail.rb
-#
+=begin rdoc
+
+= Mail class
+
+=end
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
 #
@@ -27,7 +29,7 @@
 # with permission of Minero Aoki.
 #++
 
-require 'tmail/facade'
+require 'tmail/interface'
 require 'tmail/encode'
 require 'tmail/header'
 require 'tmail/port'
@@ -37,7 +39,6 @@ require 'tmail/attachments'
 require 'tmail/quoting'
 require 'socket'
 
-
 module TMail
 
   class Mail
@@ -53,6 +54,7 @@ module TMail
       def parse( str )
         new(StringPort.new(str))
       end
+
     end
 
     def initialize( port = nil, conf = DEFAULT_CONFIG )
@@ -355,6 +357,19 @@ module TMail
     end
 
     def body=( str )
+      # Sets the body of the email to a new (encoded) string.
+      # 
+      # We also reparses the email if the body is ever reassigned, this is a performance hit, however when
+      # you assign the body, you usually want to be able to make sure that you can access the attachments etc.
+      # 
+      # Usage:
+      # 
+      #  mail.body = "Hello, this is\nthe body text"
+      #  # => "Hello, this is\nthe body"
+      #  mail.body
+      #  # => "Hello, this is\nthe body"
+      @body_parsed = false
+      parse_body(StringInput.new(str))
       parse_body
       @body_port.wopen {|f| f.write str }
       str

actionmailer/lib/action_mailer/vendor/tmail/mailbox.rb

@@ -1,6 +1,8 @@
-#
-# mailbox.rb
-#
+=begin rdoc
+
+= Mailbox and Mbox interaction class
+
+=end
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
 #

actionmailer/lib/action_mailer/vendor/tmail/net.rb

@@ -1,6 +1,8 @@
-#
-# net.rb
-#
+=begin rdoc
+
+= Net provides SMTP wrapping
+
+=end
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
 #

actionmailer/lib/action_mailer/vendor/tmail/obsolete.rb

@@ -1,6 +1,8 @@
-#
-# obsolete.rb
-#
+=begin rdoc
+
+= Obsolete methods that are depriciated
+
+=end
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
 #

actionmailer/lib/action_mailer/vendor/tmail/parser.y

@@ -0,0 +1,381 @@
+#
+# parser.y
+#
+# Copyright (c) 1998-2007 Minero Aoki
+#
+# This program is free software.
+# You can distribute/modify this program under the terms of
+# the GNU Lesser General Public License version 2.1.
+#
+
+class TMail::Parser
+
+  options no_result_var
+
+rule
+
+  content   : DATETIME      datetime   { val[1] }
+            | RECEIVED      received   { val[1] }
+            | MADDRESS      addrs_TOP  { val[1] }
+            | RETPATH       retpath    { val[1] }
+            | KEYWORDS      keys       { val[1] }
+            | ENCRYPTED     enc        { val[1] }
+            | MIMEVERSION   version    { val[1] }
+            | CTYPE         ctype      { val[1] }
+            | CENCODING     cencode    { val[1] }
+            | CDISPOSITION  cdisp      { val[1] }
+            | ADDRESS       addr_TOP   { val[1] }
+            | MAILBOX       mbox       { val[1] }
+  
+  datetime  : day DIGIT ATOM DIGIT hour zone
+            # 0   1     2    3     4    5
+            #     date month year
+                {
+                  t = Time.gm(val[3].to_i, val[2], val[1].to_i, 0, 0, 0)
+                  (t + val[4] - val[5]).localtime
+                }
+  
+  day       :  /* none */
+            | ATOM ','
+  
+  hour      : DIGIT ':' DIGIT
+                {
+                  (val[0].to_i * 60 * 60) +
+                  (val[2].to_i * 60)
+                }
+            | DIGIT ':' DIGIT ':' DIGIT
+                {
+                  (val[0].to_i * 60 * 60) +
+                  (val[2].to_i * 60) +
+                  (val[4].to_i)
+                }
+  
+  zone      : ATOM
+                {
+                  timezone_string_to_unixtime(val[0])
+                }
+  
+  received  : from by via with id for received_datetime
+                {
+                  val
+                }
+  
+  from      : /* none */
+            | FROM received_domain
+                {
+                  val[1]
+                }
+  
+  by        :  /* none */
+            | BY received_domain
+                {
+                  val[1]
+                }
+  
+  received_domain
+            : domain
+                {
+                  join_domain(val[0])
+                }
+            | domain '@' domain
+                {
+                  join_domain(val[2])
+                }
+            | domain DOMLIT
+                {
+                  join_domain(val[0])
+                }
+  
+  via       :  /* none */
+            | VIA ATOM
+                {
+                  val[1]
+                }
+  
+  with      : /* none */
+                {
+                  []
+                }
+            | with WITH ATOM
+                {
+                  val[0].push val[2]
+                  val[0]
+                }
+  
+  id        :  /* none */
+            | ID msgid
+                {
+                  val[1]
+                }
+            | ID ATOM
+                {
+                  val[1]
+                }
+  
+  for       :  /* none */
+            | FOR received_addrspec
+                {
+                  val[1]
+                }
+
+  received_addrspec
+            : routeaddr
+                {
+                  val[0].spec
+                }
+            | spec
+                {
+                  val[0].spec
+                }
+  
+  received_datetime
+            :  /* none */
+            | ';' datetime
+                {
+                  val[1]
+                }
+  
+  addrs_TOP : addrs
+            | group_bare
+            | addrs commas group_bare
+
+  addr_TOP  : mbox
+            | group
+            | group_bare
+
+  retpath   : addrs_TOP
+            | '<' '>' { [ Address.new(nil, nil) ] }
+
+  addrs     : addr
+                {
+                  val
+                }
+            | addrs commas addr
+                {
+                  val[0].push val[2]
+                  val[0]
+                }
+
+  addr      : mbox
+            | group
+
+  mboxes    : mbox
+                {
+                  val
+                }
+            | mboxes commas mbox
+                {
+                  val[0].push val[2]
+                  val[0]
+                }
+
+  mbox      : spec
+            | routeaddr
+            | addr_phrase routeaddr
+                {
+                  val[1].phrase = Decoder.decode(val[0])
+                  val[1]
+                }
+
+  group     : group_bare ';'
+
+  group_bare: addr_phrase ':' mboxes
+                {
+                  AddressGroup.new(val[0], val[2])
+                }
+            | addr_phrase ':' { AddressGroup.new(val[0], []) }
+  
+  addr_phrase
+            : local_head             { val[0].join('.') }
+            | addr_phrase local_head { val[0] << ' ' << val[1].join('.') }
+
+  routeaddr : '<' routes spec '>'
+                {
+                  val[2].routes.replace val[1]
+                  val[2]
+                }
+            | '<' spec '>'
+                {
+                  val[1]
+                }
+  
+  routes    : at_domains ':'
+  
+  at_domains: '@' domain                { [ val[1].join('.') ] }
+            | at_domains ',' '@' domain { val[0].push val[3].join('.'); val[0] }
+  
+  spec      : local '@' domain { Address.new( val[0], val[2] ) }
+            | local            { Address.new( val[0], nil ) }
+  
+  local: local_head
+       | local_head '.' { val[0].push ''; val[0] }
+
+  local_head: word
+                { val }
+            | local_head dots word
+                {
+                  val[1].times do
+                    val[0].push ''
+                  end
+                  val[0].push val[2]
+                  val[0]
+                }
+  
+  domain    : domword
+                { val }
+            | domain dots domword
+                {
+                  val[1].times do
+                    val[0].push ''
+                  end
+                  val[0].push val[2]
+                  val[0]
+                }
+
+  dots      : '.'     { 0 }
+            | '.' '.' { 1 }
+
+  word      : atom
+            | QUOTED
+            | DIGIT
+
+  domword   : atom
+            | DOMLIT
+            | DIGIT
+
+  commas    : ','
+            | commas ','
+
+  msgid     : '<' spec '>'
+                {
+                  val[1] = val[1].spec
+                  val.join('')
+                }
+
+  keys      : phrase          { val }
+            | keys ',' phrase { val[0].push val[2]; val[0] }
+  
+  phrase    : word
+            | phrase word { val[0] << ' ' << val[1] }
+  
+  enc       : word
+                {
+                  val.push nil
+                  val
+                }
+            | word word
+                {
+                  val
+                }
+
+  version   : DIGIT '.' DIGIT
+                {
+                  [ val[0].to_i, val[2].to_i ]
+                }
+
+  ctype     : TOKEN '/' TOKEN params opt_semicolon
+                {
+                  [ val[0].downcase, val[2].downcase, decode_params(val[3]) ]
+                }
+            | TOKEN params opt_semicolon
+                {
+                  [ val[0].downcase, nil, decode_params(val[1]) ]
+                }
+  
+  params    : /* none */
+                {
+                  {}
+                }
+            | params ';' TOKEN '=' QUOTED
+                {
+                  val[0][ val[2].downcase ] = ('"' + val[4].to_s + '"')
+                  val[0]
+                }
+            | params ';' TOKEN '=' TOKEN
+                {
+                  val[0][ val[2].downcase ] = val[4]
+                  val[0]
+                }
+
+  cencode   : TOKEN
+                {
+                  val[0].downcase
+                }
+
+  cdisp     : TOKEN params opt_semicolon
+                {
+                  [ val[0].downcase, decode_params(val[1]) ]
+                }
+  
+  opt_semicolon
+            :
+            | ';'
+              
+  atom      : ATOM
+            | FROM
+            | BY
+            | VIA
+            | WITH
+            | ID
+            | FOR
+  
+end
+
+
+---- header
+#
+# parser.rb
+#
+# Copyright (c) 1998-2007 Minero Aoki
+#
+# This program is free software.
+# You can distribute/modify this program under the terms of
+# the GNU Lesser General Public License version 2.1.
+#
+
+require 'tmail/scanner'
+require 'tmail/utils'
+
+---- inner
+
+  include TextUtils
+
+  def self.parse( ident, str, cmt = nil )
+    new.parse(ident, str, cmt)
+  end
+
+  MAILP_DEBUG = false
+
+  def initialize
+    self.debug = MAILP_DEBUG
+  end
+
+  def debug=( flag )
+    @yydebug = flag && Racc_debug_parser
+    @scanner_debug = flag
+  end
+
+  def debug
+    @yydebug
+  end
+
+  def parse( ident, str, comments = nil )
+    @scanner = Scanner.new(str, ident, comments)
+    @scanner.debug = @scanner_debug
+    @first = [ident, ident]
+    result = yyparse(self, :parse_in)
+    comments.map! {|c| to_kcode(c) } if comments
+    result
+  end
+
+  private
+
+  def parse_in( &block )
+    yield @first
+    @scanner.scan(&block)
+  end
+  
+  def on_error( t, val, vstack )
+    raise SyntaxError, "parse error on token #{racc_token2str t}"
+  end
+

actionmailer/lib/action_mailer/vendor/tmail/port.rb

@@ -1,6 +1,8 @@
-#
-# port.rb
-#
+=begin rdoc
+
+= Port class
+
+=end
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
 #

actionmailer/lib/action_mailer/vendor/tmail/quoting.rb

@@ -1,3 +1,8 @@
+=begin rdoc
+
+= Quoting methods
+
+=end
 module TMail
   class Mail
     def subject(to_charset = 'utf-8')

actionmailer/lib/action_mailer/vendor/tmail/scanner.rb

@@ -1,6 +1,8 @@
-#
-# scanner.rb
-#
+=begin rdoc
+
+= Scanner for TMail
+
+=end
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
 #

actionmailer/lib/action_mailer/vendor/tmail/stringio.rb

@@ -1,6 +1,8 @@
-#
-# stringio.rb
-#
+=begin rdoc
+
+= String handling class
+
+=end
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
 #
@@ -218,7 +220,7 @@ class StringOutput#:nodoc:
   alias pos size
 
   def inspect
-    "#<#{self.class}:#{@dest ? 'open' : 'closed'},#{id}>"
+    "#<#{self.class}:#{@dest ? 'open' : 'closed'},#{object_id}>"
   end
 
   def print( *args )

actionmailer/lib/action_mailer/vendor/tmail/utils.rb

@@ -1,6 +1,8 @@
-#
-# utils.rb
-#
+=begin rdoc
+
+= General Purpose TMail Utilities
+
+=end
 #--
 # Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
 #
@@ -52,8 +54,8 @@ module TMail
 
   @uniq = 0
 
-
   module TextUtils
+    # Defines characters per RFC that are OK for TOKENs, ATOMs, PHRASEs and CONTROL characters.
     
     aspecial     = '()<>[]:;.\\,"'
     tspecial     = '()<>[];:\\,"/?='
@@ -66,30 +68,49 @@ module TMail
     CONTROL_CHAR  = /[#{control}]/n
 
     def atom_safe?( str )
+      # Returns true if the string supplied is free from characters not allowed as an ATOM
       not ATOM_UNSAFE === str
     end
 
     def quote_atom( str )
+      # If the string supplied has ATOM unsafe characters in it, will return the string quoted 
+      # in double quotes, otherwise returns the string unmodified
       (ATOM_UNSAFE === str) ? dquote(str) : str
     end
 
     def quote_phrase( str )
+      # If the string supplied has PHRASE unsafe characters in it, will return the string quoted 
+      # in double quotes, otherwise returns the string unmodified
       (PHRASE_UNSAFE === str) ? dquote(str) : str
     end
 
     def token_safe?( str )
+      # Returns true if the string supplied is free from characters not allowed as a TOKEN
       not TOKEN_UNSAFE === str
     end
 
     def quote_token( str )
+      # If the string supplied has TOKEN unsafe characters in it, will return the string quoted 
+      # in double quotes, otherwise returns the string unmodified
       (TOKEN_UNSAFE === str) ? dquote(str) : str
     end
 
     def dquote( str )
+      # Wraps supplied string in double quotes unless it is already wrapped
+      # Returns double quoted string
+      unless str =~ /^".*?"$/
         '"' + str.gsub(/["\\]/n) {|s| '\\' + s } + '"'
+      else
+        str
+      end
     end
     private :dquote
 
+    def unquote( str )
+      # Unwraps supplied string from inside double quotes
+      # Returns unquoted string
+      str =~ /^"(.*?)"$/ ? $1 : str
+    end
     
     def join_domain( arr )
       arr.map {|i|
@@ -149,6 +170,7 @@ module TMail
     }
 
     def timezone_string_to_unixtime( str )
+      # Takes a time zone string from an EMail and converts it to Unix Time (seconds)
       if m = /([\+\-])(\d\d?)(\d\d)/.match(str)
         sec = (m[2].to_i * 60 + m[3].to_i) * 60
         m[1] == '-' ? -sec : sec
@@ -233,6 +255,27 @@ module TMail
       end
     end
 
+    def quote_boundary
+      # Make sure the Content-Type boundary= parameter is quoted if it contains illegal characters
+      # (to ensure any special characters in the boundary text are escaped from the parser
+      # (such as = in MS Outlook's boundary text))
+      if @body =~ /^(.*)boundary=(.*)$/m
+        preamble = $1
+        remainder = $2
+        if remainder =~ /;/
+          remainder =~ /^(.*)(;.*)$/m
+          boundary_text = $1
+          post = $2.chomp
+        else
+          boundary_text = remainder.chomp
+        end
+        if boundary_text =~ /[\/\?\=]/
+          boundary_text = "\"#{boundary_text}\"" unless boundary_text =~ /^".*?"$/
+          @body = "#{preamble}boundary=#{boundary_text}#{post}"
+        end
+      end
+    end
+
   end
 
 end

actionmailer/lib/action_mailer/vendor/tmail/version.rb

@@ -0,0 +1,38 @@
+#
+# version.rb
+#
+#--
+# Copyright (c) 1998-2003 Minero Aoki <aamine@loveruby.net>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Note: Originally licensed under LGPL v2+. Using MIT license for Rails
+# with permission of Minero Aoki.
+#++
+
+module TMail #:nodoc:
+  module VERSION #:nodoc:
+    MAJOR = 1
+    MINOR = 1
+    TINY  = 0
+
+    STRING = [MAJOR, MINOR, TINY].join('.')
+  end
+end

actionmailer/test/fixtures/raw_email_with_invalid_characters_in_content_type

@@ -0,0 +1,104 @@
+Return-Path: <mikel.other@baci>
+Received: from some.isp.com by baci with ESMTP id 632BD5758 for <mikel.lindsaar@baci>; Sun, 21 Oct 2007 19:38:21 +1000
+Date: Sun, 21 Oct 2007 19:38:13 +1000
+From: Mikel Lindsaar <mikel.other@baci>
+Reply-To: Mikel Lindsaar <mikel.other@baci>
+To: mikel.lindsaar@baci
+Message-Id: <009601c813c6$19df3510$0437d30a@mikel091a>
+Subject: Testing outlook
+Mime-Version: 1.0
+Content-Type: multipart/alternative; boundary=----=_NextPart_000_0093_01C81419.EB75E850
+Delivered-To: mikel.lindsaar@baci
+X-Mimeole: Produced By Microsoft MimeOLE V6.00.2900.3138
+X-Msmail-Priority: Normal
+
+This is a multi-part message in MIME format.
+
+
+------=_NextPart_000_0093_01C81419.EB75E850
+Content-Type: text/plain; charset=iso-8859-1
+Content-Transfer-Encoding: Quoted-printable
+
+Hello
+This is an outlook test
+
+So there.
+
+Me.
+
+------=_NextPart_000_0093_01C81419.EB75E850
+Content-Type: text/html; charset=iso-8859-1
+Content-Transfer-Encoding: Quoted-printable
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<HTML><HEAD>
+<META http-equiv=3DContent-Type content=3D"text/html; =
+charset=3Diso-8859-1">
+<META content=3D"MSHTML 6.00.6000.16525" name=3DGENERATOR>
+<STYLE></STYLE>
+</HEAD>
+<BODY bgColor=3D#ffffff>
+<DIV><FONT face=3DArial size=3D2>Hello</FONT></DIV>
+<DIV><FONT face=3DArial size=3D2><STRONG>This is an outlook=20
+test</STRONG></FONT></DIV>
+<DIV><FONT face=3DArial size=3D2><STRONG></STRONG></FONT>&nbsp;</DIV>
+<DIV><FONT face=3DArial size=3D2><STRONG>So there.</STRONG></FONT></DIV>
+<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
+<DIV><FONT face=3DArial size=3D2>Me.</FONT></DIV></BODY></HTML>
+
+
+------=_NextPart_000_0093_01C81419.EB75E850--
+
+
+Return-Path: <mikel.other@baci>
+Received: from some.isp.com by baci with ESMTP id 632BD5758 for <mikel.lindsaar@baci>; Sun, 21 Oct 2007 19:38:21 +1000
+Date: Sun, 21 Oct 2007 19:38:13 +1000
+From: Mikel Lindsaar <mikel.other@baci>
+Reply-To: Mikel Lindsaar <mikel.other@baci>
+To: mikel.lindsaar@baci
+Message-Id: <009601c813c6$19df3510$0437d30a@mikel091a>
+Subject: Testing outlook
+Mime-Version: 1.0
+Content-Type: multipart/alternative; boundary=----=_NextPart_000_0093_01C81419.EB75E850
+Delivered-To: mikel.lindsaar@baci
+X-Mimeole: Produced By Microsoft MimeOLE V6.00.2900.3138
+X-Msmail-Priority: Normal
+
+This is a multi-part message in MIME format.
+
+
+------=_NextPart_000_0093_01C81419.EB75E850
+Content-Type: text/plain; charset=iso-8859-1
+Content-Transfer-Encoding: Quoted-printable
+
+Hello
+This is an outlook test
+
+So there.
+
+Me.
+
+------=_NextPart_000_0093_01C81419.EB75E850
+Content-Type: text/html; charset=iso-8859-1
+Content-Transfer-Encoding: Quoted-printable
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<HTML><HEAD>
+<META http-equiv=3DContent-Type content=3D"text/html; =
+charset=3Diso-8859-1">
+<META content=3D"MSHTML 6.00.6000.16525" name=3DGENERATOR>
+<STYLE></STYLE>
+</HEAD>
+<BODY bgColor=3D#ffffff>
+<DIV><FONT face=3DArial size=3D2>Hello</FONT></DIV>
+<DIV><FONT face=3DArial size=3D2><STRONG>This is an outlook=20
+test</STRONG></FONT></DIV>
+<DIV><FONT face=3DArial size=3D2><STRONG></STRONG></FONT>&nbsp;</DIV>
+<DIV><FONT face=3DArial size=3D2><STRONG>So there.</STRONG></FONT></DIV>
+<DIV><FONT face=3DArial size=3D2></FONT>&nbsp;</DIV>
+<DIV><FONT face=3DArial size=3D2>Me.</FONT></DIV></BODY></HTML>
+
+
+------=_NextPart_000_0093_01C81419.EB75E850--
+
+