Merge remote branch 'jose/am'

1 files changed, 4 insertions, 11 deletions

diff --git a/actionmailer/lib/action_mailer/part.rb b/actionmailer/lib/action_mailer/part.rb
index 2bbb59cdb6..716eaae86e 100644
--- a/actionmailer/lib/action_mailer/part.rb
+++ b/actionmailer/lib/action_mailer/part.rb
@@ -4,7 +4,8 @@ module ActionMailer
   # and add them to the +parts+ list of the mailer, it is easier
   # to use the helper methods in ActionMailer::PartContainer.
   class Part
-    include AdvAttrAccessor, PartContainer, Utils
+    include PartContainer
+    extend  AdvAttrAccessor
 
     # Represents the body of the part, as a string. This should not be a
     # Hash (like ActionMailer::Base), but if you want a template to be rendered
@@ -82,16 +83,8 @@ module ActionMailer
           @parts.unshift Part.new(:charset => charset, :body => @body, :content_type => 'text/plain')
           @body = nil
         end
-          
-        @parts.each do |p|
-          prt = (TMail::Mail === p ? p : p.to_mail(defaults))
-          part.parts << prt
-        end
-        
-        if real_content_type =~ /multipart/
-          ctype_attrs.delete 'charset'
-          part.set_content_type(real_content_type, nil, ctype_attrs)
-        end
+
+        setup_multiple_parts(part, real_content_type, ctype_attrs)
       end
 
       headers.each { |k,v| part[k] = v }