Asp.NET Identity 2 giving “Invalid Token” error

Question

I\'m using Asp.Net-Identity-2 and I\'m trying to verify email verification code using the below method. But I am getting an \"Invalid Token\"

Answer 1

We have run into this situation with a set of users where it was all working fine. We have isolated it down to Symantec's email protection system which replaces links in our emails to users with safe links that go to their site for validation and then redirects the user to the original link we sent.

The problem is that they are introducing a decode... they appear to do a URL Encode on the generated link to embed our link as a query parameter to their site but then when the user clicks and clicksafe.symantec.com decodes the url it decodes the first part they needed to encode but also the content of our query string and then the URL that the browser gets redirected to has been decoded and we are back in the state where the special characters mess up the query string handling in the code behind.