FIX: handle multiple paragraphs in email reply when parsing html

lib/email/html_cleaner.rb

@@ -76,7 +76,7 @@ module Email
     def add_newlines(doc)
       # Replace <br> tags with a markdown \n
       doc.xpath('//br').each do |br|
-        br.replace(new_linebreak_node doc)
+        br.replace(new_linebreak_node doc, 2)
       end
       # Surround <p> tags with newlines, to help with line-wise postprocessing
       # and ensure markdown paragraphs

spec/components/email/receiver_spec.rb

@@ -82,6 +82,17 @@ Thanks for listening."
       )
     end
 
+    it "handles multiple paragraphs when parsing html" do
+      test_parse_body(fixture_file("emails/html_paragraphs.eml")).
+          should == (
+"Awesome!
+
+Pleasure to have you here!
+
+:boom:"
+      )
+    end
+
     it "converts back to UTF-8 at the end" do
       result = test_parse_body(fixture_file("emails/big5.eml"))
       result.encoding.should == Encoding::UTF_8