anchor.diff:  -export([https_get/2, https_post/3]).
   
   % Misscellaneous convenience functions
  --export([proplist_to_url_params/1, fully_qualified_url/1, normalize_email/1]).
  +-export([proplist_to_url_params/1, fully_qualified_url/1, validate_email/1, normalize_email/1]).
   
   %% Name of cookie remembering if cookie policy is accepted (value is T/F)
   -define(cookie_policy_cookie_name, "cookie_policy_accepted").
  
positive.code:     end.
  
  
  %% normalize_email/1
  %% ====================================================================
  %% @doc Performs email normalization by removing all the dots in the local part.
  %% @end
  %% ====================================================================
  -spec normalize_email(binary()) -> binary().
  
negative.code: -define(max_redirects, 5).
  %% Maximum depth of CA cert analize
  -define(ca_cert_max_depth, 11).
  
  -define(mail_validation_regexp,
      <<"^[a-z0-9!#$%&'*+\\/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+\\/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$">>).
  
  
  %% ====================================================================
  