Need a developer who can work on email merging like it happens in fresh desk or live agent. I have one panel where I am creating an enquiry and every enquiry has a reference no. which is unique. Emails are sent and received with the use of postmark API. If any one is replying to an existing enquiry I am able to capture it on the panel however if anyone is sending a new email I want to add a functionality to be able to merge the new conversation with the existing one.