Mautic doesn't detect fields on csv contacts file, how to solve?

Your software
My Mautic version is: 4,2
My PHP version is: 8

I want to import contacts to my Mautic, from Mailerlite.

I created csv files separated with commas, with 4 columns, but Mautic detect 4 columns as 1, not separated, I am desesperate =(

Hi, Mautic is really smart but you have to enter the right delimiter.
Change your delimiter to ; in the import window first step.
Good luck.

Ps: php 8 is not supported with current releases (we are by Mautic 4.2.2)