ignore email signups that already exist and are verified, fixes #9

src/email-submit.js

@@ -19,6 +19,9 @@ module.exports = function(db) {
       var obj = {}
         , email  = sanitize(params.query.email)
 
+      db.get(email, function(err, value) {
+        if ((err && err.type == 'NotFoundError') || ! value.verified) {
+
           console.log('got email:', params.query)
 
           obj.token = rn()
@@ -40,7 +43,6 @@ module.exports = function(db) {
                 from   : config.email.from
               , to     : email
               , subject: config.email.subject
-        //, link   : link
               , text   : config.email.bodyText.replace(/\%link\%/, link)
             }
 
@@ -55,6 +57,9 @@ module.exports = function(db) {
               return res.end()
             })
           })
+        }
+      }
+
     } else {
       error('invalid input: '+ JSON.stringify(params.query))
     }