Ces mail

You're referring to the famous "C'est mail" phrase!

"C'est mail" is a French expression that roughly translates to "It's mail" or "It's the mail". However, in the context of the internet and email, it's often used to refer to receiving an email or a message.

For example, someone might say "C'est mail!" when they receive an email or a message, similar to saying "I got mail!" in English.

The phrase has become a popular meme and cultural reference, often used humorously or ironically to express excitement or surprise at receiving an email or message.