How to say mail a letter in french

To say "mail a letter" in French, you can use the following phrases:

• Envoyer une lettre (to send a letter)
• Envoyer par la poste (to send by mail)
• Faire parvenir une lettre (to send a letter, more formal)

Here are some examples:

• Je vais envoyer une lettre à mon ami. (I'm going to send a letter to my friend.)
• Pouvez-vous envoyer cette lettre pour moi? (Can you send this letter for me?)
• J'ai envoyé une lettre à mon famille hier. (I sent a letter to my family yesterday.)

Note that the verb "envoyer" is used to mean "to send" in this context, and it can be translated to "to mail" or "to post" depending on the context.

If you want to say "mail a letter" in the sense of putting a letter in an envelope and sending it through the postal service, you can use the phrase "mettre en poste" (to put in the post office). For example:

• Je vais mettre en poste cette lettre. (I'm going to put this letter in the post office.)

I hope that helps!