Hi,
I'm not sure what this function does.
The option can be found in the "Configuration> Data Collection tab"
She deletes the news-letters from the news-letters archive page, once the indicated deadline has passed, right?
Nothing to do with user's datas?
I looked for the information in the documentation but I couldn't find it .

PS : Sorry, I would like tag my post with Acy 10
But this tag is not proponed