Dans mail cc ou cci

A question about email etiquette in French!

In French, when sending an email, you can use either "CC" or "CCI" to indicate that you are copying other recipients on the email. Here's the difference:

In general, "CC" is used more frequently in informal emails, while "CCI" is used more frequently in formal emails, especially in professional or business settings.

For example:

It's worth noting that some people may use "CC" and "CCI" interchangeably, but in general, "CCI" is considered more formal and is used in situations where you want to emphasize the recipient's specific role or interest in the email.