I desperately need more email sorting options.  With such a robust platform of solutions, Zoho Mail does not deliver on some of the most common filtering features.  For example, sorting by sender.  When can we expect to see this "Basic" functionality added?  For example, there are less expensive and sometimes even free email programs that allow sorting by sender.  Why has Zoho, which is a much superior platform, lacked in this basic but useful capability?