8 files changed, 16 insertions, 11 deletions
diff --git a/actionmailer/CHANGELOG b/actionmailer/CHANGELOG
index 457e9aca94..2a5e3b81d8 100644
--- a/actionmailer/CHANGELOG
+++ b/actionmailer/CHANGELOG
@@ -1,4 +1,4 @@
-*Edge*
+*2.3.1 [RC2] (March 5, 2009)*
 
 * Fixed that ActionMailer should send correctly formatted Return-Path in MAIL FROM for SMTP #1842 [Matt Jones]
 
diff --git a/actionmailer/Rakefile b/actionmailer/Rakefile
index c3826e3a27..7c27ef450f 100644
--- a/actionmailer/Rakefile
+++ b/actionmailer/Rakefile
@@ -55,7 +55,7 @@ spec = Gem::Specification.new do |s|
   s.rubyforge_project = "actionmailer"
   s.homepage = "http://www.rubyonrails.org"
 
-  s.add_dependency('actionpack', '= 2.3.0' + PKG_BUILD)
+  s.add_dependency('actionpack', '= 2.3.1' + PKG_BUILD)
 
   s.has_rdoc = true
   s.requirements << 'none'
diff --git a/actionmailer/lib/action_mailer.rb b/actionmailer/lib/action_mailer.rb
index 45fcab599c..02c536c8ad 100644
--- a/actionmailer/lib/action_mailer.rb
+++ b/actionmailer/lib/action_mailer.rb
@@ -58,4 +58,5 @@ module Net
 end
 
 autoload :MailHelper, 'action_mailer/mail_helper'
-autoload :TMail, 'action_mailer/vendor/tmail'
+
+require 'action_mailer/vendor/tmail'
diff --git a/actionmailer/lib/action_mailer/part.rb b/actionmailer/lib/action_mailer/part.rb
index 977c0b2b5c..2bbb59cdb6 100644
--- a/actionmailer/lib/action_mailer/part.rb
+++ b/actionmailer/lib/action_mailer/part.rb
@@ -88,7 +88,10 @@ module ActionMailer
           part.parts << prt
         end
         
-        part.set_content_type(real_content_type, nil, ctype_attrs) if real_content_type =~ /multipart/
+        if real_content_type =~ /multipart/
+          ctype_attrs.delete 'charset'
+          part.set_content_type(real_content_type, nil, ctype_attrs)
+        end
       end
 
       headers.each { |k,v| part[k] = v }
diff --git a/actionmailer/lib/action_mailer/vendor/text-format-0.6.3/text/format.rb b/actionmailer/lib/action_mailer/vendor/text-format-0.6.3/text/format.rb
index de054db83e..2d20c7a6a1 100755
--- a/actionmailer/lib/action_mailer/vendor/text-format-0.6.3/text/format.rb
+++ b/actionmailer/lib/action_mailer/vendor/text-format-0.6.3/text/format.rb
@@ -1150,7 +1150,7 @@ if __FILE__ == $0
       assert_equal(Text::Format::JUSTIFY, @format_o.format_style)
       assert_match(/^of freedom, and that government of the people, by the  people,  for  the$/,
                    @format_o.format(GETTYSBURG).split("\n")[-3])
-      assert_raises(ArgumentError) { @format_o.format_style = 33 }
+      assert_raise(ArgumentError) { @format_o.format_style = 33 }
     end
 
     def test_tag_paragraph
diff --git a/actionmailer/lib/action_mailer/version.rb b/actionmailer/lib/action_mailer/version.rb
index 9cd7a14b73..ac843ae6ac 100644
--- a/actionmailer/lib/action_mailer/version.rb
+++ b/actionmailer/lib/action_mailer/version.rb
@@ -2,7 +2,7 @@ module ActionMailer
   module VERSION #:nodoc:
     MAJOR = 2
     MINOR = 3
-    TINY  = 0
+    TINY  = 1
 
     STRING = [MAJOR, MINOR, TINY].join('.')
   end
diff --git a/actionmailer/test/mail_service_test.rb b/actionmailer/test/mail_service_test.rb
index 1e04531753..277a91395d 100644
--- a/actionmailer/test/mail_service_test.rb
+++ b/actionmailer/test/mail_service_test.rb
@@ -330,6 +330,7 @@ class ActionMailerTest < Test::Unit::TestCase
     assert_equal "multipart/mixed", created.content_type
     assert_equal "multipart/alternative", created.parts.first.content_type
     assert_equal "bar", created.parts.first.header['foo'].to_s
+    assert_nil created.parts.first.charset
     assert_equal "text/plain", created.parts.first.parts.first.content_type
     assert_equal "text/html", created.parts.first.parts[1].content_type
     assert_equal "application/octet-stream", created.parts[1].content_type
@@ -1068,7 +1069,7 @@ class RespondToTest < Test::Unit::TestCase
   end
 
   def test_should_still_raise_exception_with_expected_message_when_calling_an_undefined_method
-    error = assert_raises NoMethodError do
+    error = assert_raise NoMethodError do
       RespondToMailer.not_a_method
     end
 
diff --git a/actionmailer/test/test_helper_test.rb b/actionmailer/test/test_helper_test.rb
index 9d22bb26bd..65b07a71b8 100644
--- a/actionmailer/test/test_helper_test.rb
+++ b/actionmailer/test/test_helper_test.rb
@@ -26,7 +26,7 @@ class TestHelperMailerTest < ActionMailer::TestCase
   end
 
   def test_determine_default_mailer_raises_correct_error
-    assert_raises(ActionMailer::NonInferrableMailerError) do
+    assert_raise(ActionMailer::NonInferrableMailerError) do
       self.class.determine_default_mailer("NotAMailerTest")
     end
   end
@@ -84,7 +84,7 @@ class TestHelperMailerTest < ActionMailer::TestCase
   end
   
   def test_assert_emails_too_few_sent
-    error = assert_raises ActiveSupport::TestCase::Assertion do
+    error = assert_raise ActiveSupport::TestCase::Assertion do
       assert_emails 2 do
         TestHelperMailer.deliver_test
       end
@@ -94,7 +94,7 @@ class TestHelperMailerTest < ActionMailer::TestCase
   end
   
   def test_assert_emails_too_many_sent
-    error = assert_raises ActiveSupport::TestCase::Assertion do
+    error = assert_raise ActiveSupport::TestCase::Assertion do
       assert_emails 1 do
         TestHelperMailer.deliver_test
         TestHelperMailer.deliver_test
@@ -105,7 +105,7 @@ class TestHelperMailerTest < ActionMailer::TestCase
   end
   
   def test_assert_no_emails_failure
-    error = assert_raises ActiveSupport::TestCase::Assertion do
+    error = assert_raise ActiveSupport::TestCase::Assertion do
       assert_no_emails do
         TestHelperMailer.deliver_test
       end