Mails a breeze

I think you meant to say "mails a breeze"!

"Mails a breeze" is a common idiomatic expression that means to send or deliver mail easily and quickly, without any problems or difficulties. It's often used to describe a situation where sending mail is a straightforward and effortless process.

For example:

In this context, "a breeze" is an idiomatic phrase that means something is easy and effortless, like a gentle wind that makes it easy to accomplish a task.