Gmail's hidden trick: One inbox, endless custom addresses

When you purchase through links in our articles, we may earn a small commission. Gmail's hidden trick: One inbox, endless custom addresses Plus addressing lets you sort mail with filters and keep your inbox organized. It's also a great way to spot who's leaking your email. For those who read this newsletter, you're probably aware that Gmail can do a lot more than most people think. But there's one neat trick you may not know about and it's called "plus addressing."