FIX: cleanup aliases in email From and Reply-to fields to prevent Bad sender address syntax errors

spec/components/email/message_builder_spec.rb

@@ -56,6 +56,11 @@ describe Email::MessageBuilder do
         it "returns a Reply-To header with the reply key" do
           expect(reply_by_email_builder.header_args['Reply-To']).to eq(SiteSetting.title + " <r+#{reply_key}@reply.myforum.com>")
         end
+
+        it "cleans up the site title" do
+          SiteSetting.stubs(:title).returns(">>>Obnoxious Title: Deal With It<<<")
+          expect(reply_by_email_builder.header_args['Reply-To']).to eq("Obnoxious Title Deal With It <r+#{reply_key}@reply.myforum.com>")
+        end
       end
 
       context "With the SiteSetting disabled" do
@@ -247,6 +252,16 @@ describe Email::MessageBuilder do
       expect(build_args[:from]).to eq("The Forum <#{SiteSetting.notification_email}>")
     end
 
+    it "cleans up aliases in the from_alias arg" do
+      builder = Email::MessageBuilder.new(to_address, from_alias: "Finn: the Dog <3", from: finn_email)
+      builder.build_args[:from].should == "Finn the Dog 3 <#{finn_email}>"
+    end
+
+    it "cleans up the email_site_title" do
+      SiteSetting.stubs(:email_site_title).returns("::>>>Best Forum EU: Award Winning<<<")
+      expect(build_args[:from]).to eq("Best Forum EU Award Winning <#{SiteSetting.notification_email}>")
+    end
+
   end
 
 end