MFMailComposeViewController and mustache

mail.mustache

{{#messagebodys}}
<p><a href= "{{href}}">{{linktext}}</a></p>
{{/messagebodys}}

sendmail.swift

@IBAction func ExportBtnAction(sender: UIButton) {

        if let messageBody = getMessageBody() {
            let emailTitle = "Email Title "

//      let toRecipents = [""]
            let mc = MFMailComposeViewController()

            mc.mailComposeDelegate = self
            mc.setSubject(emailTitle)
            mc.setMessageBody(messageBody, isHTML: true)
//      mc.setToRecipients(toRecipents)

            presentViewController(mc, animated: true, completion: nil)
        }
    }

    func getMessageBody() -> String? {

        var rendering: String? = nil

        if let indexPaths = favTableView.indexPathsForSelectedRows {
            let template = templateRegister("mail")

            let messagebodys = indexPaths.map { (indexPath) -> [String: String!] in
                let cell: FavoriteTableViewCell = favTableView.cellForRowAtIndexPath(indexPath)
                as! FavoriteTableViewCell

                return ["linktext": cell.subText, "href": cell.subText]
            }

            rendering = try! template.render(Box(["messagebodys": Box(messagebodys)]))
        }

        return rendering
    }