Multipart emails are just to much of a pain to handle replying to [#2]

app/models/notification.rb

@@ -26,10 +26,10 @@ def reply_body(mail)
     pattern = /^.*Reply above this line.*$/
     message = full_body(mail)
     match   = pattern.match(message)
-    
+
     clean_reply(match ? match.pre_match.strip : message)
   end
-  
+
   def full_body(mail)
     if mail.multipart?
       plain = mail.parts.select { |part| part.content_type == "text/plain" }
@@ -54,7 +54,7 @@ def self.topic_key(address)
     key = address.scan(/topic-(\d+)@.*/).flatten.first
     key ? key.to_i : nil
   end
-  
+
   def self.topic_reply_to(post)
     topic = post.respond_to?(:topic) ? post.topic : post
     "topic-#{topic.id}@#{ActionMailer::Base.default_url_options[:host]}"

spec/models/notification_spec.rb

@@ -7,7 +7,7 @@
     it "should find the topic id from the address" do
       Notification.topic_key("topic-123@example.com").should == 123
     end
-    
+
     it "should not find an id for other addresses" do
       Notification.topic_key("postmaster@example.com").should be_nil
     end
@@ -20,7 +20,7 @@
       @email = File.open(fixture_path + "/emails/simple.email").read
       @topic = stub_model(Topic)
       @user  = stub_model(User)
-      
+
       User.stub!(:find_by_email).and_return(@user)
       Topic.stub!(:find_by_id).and_return(@topic)
     end
@@ -59,7 +59,7 @@
         :author => @user,
         :body   => "I am replying."
       )
-      Notification.receive(File.open(fixture_path + "/emails/reply.email").read)      
+      Notification.receive(File.open(fixture_path + "/emails/reply.email").read)
     end
 
   end