text: create table email_queue (
  	email_id serial,
  	email_from text not null,
  	email_to text not null,
  	email_subject text not null,
  	email_text text,
  	email_html text,
  	sent_at timestamp default null,
  	sent boolean default false
  );
  
  create table users(
  	id serial,
  	email text not null,
  	pwd text not null,
  	unique(email)
  );
  
  create table secret (
  	secret text default null
  );
  