French phrase
Je vous enverrai les documents d'ici le ~.
Meaning
I will send you the documents by ___.
When to use it
A polite promise to send documents by a specified date.
Example dialogue
Je vous enverrai les documents d'ici le 15 mai.
I will send you the documents by May 15.
Très bien, je le note.
Very well, I'll make a note of that.