func InsertHandler(w http.ResponseWriter, r *http.Request) {
var newSubscriber mail.Address
newSubscriber.Name = r.FormValue("Name")
newSubscriber.Address = r.FormValue("Email-id")
if newSubscriber.Address == "" {
fmt.Fprintf(w, "Sorry the email field cannot be left empty")
} else if isPresent(newSubscriber.Address) == true {
fmt.Fprintf(w, "Sorry the email address is already taken")
} else {
AddSubscriber(newSubscriber)
fmt.Fprintf(w, "You have succesfully subscribed")
}
}
func constructRFC5322(email, name string) string {
m := new(mail.Address)
m.Name = name
m.Address = email
return m.String()
}
