Only Admin receives email

Mail sent from WP uses wp_mail() function. There is a filter that you can use before the mail is sent to filter the arguments used in the wp_mail() function, including the $to value. See Look at the example code on that page to get an idea of how to block (or redirect) all mail … Read more

WordPress password as plain text in email

No, WordPress passwords are not stored in plain text. They’re stored as hashes generated by an old version of PHPass, which I think does multiple rounds of salted MD5 hashes. You cannot extract the original password from this, by design. See Why shouldn’t I store passwords in plain text? on Information Security StackExchange. If you … Read more