There could be several reasons:
– The mail might have a delay.
– The account is unsubscribed from the mailing list.
– Cashaa might be on the spam list/blocked.
Try the following solutions:
– Remain patient in case of a delay.
– Clear the cache memory from your browsing history and try logging in again.
– Try another browser or the incognito mode.
– Check the spam list for an email.
– Unblock Cashaa in case you have and try to log in.