Adds ability to prevent login with unverified emails (#2175)

src/ParseServer.js

@@ -117,6 +117,7 @@ class ParseServer {
     serverURL = requiredParameter('You must provide a serverURL!'),
     maxUploadSize = '20mb',
     verifyUserEmails = false,
+    preventLoginWithUnverifiedEmail = false,
     cacheAdapter,
     emailAdapter,
     publicServerURL,
@@ -231,6 +232,7 @@ class ParseServer {
       hooksController: hooksController,
       userController: userController,
       verifyUserEmails: verifyUserEmails,
+      preventLoginWithUnverifiedEmail: preventLoginWithUnverifiedEmail,
       allowClientClassCreation: allowClientClassCreation,
       authDataManager: authDataManager(oauth, enableAnonymousUsers),
       appName: appName,