My Mautic version is: 3.0.1
My PHP version is: 7.3.9
My Database type and version is: MySQL 14.4
My problem is:
I have a text file with e-mail addresses that I want to delete from Mautic. It is over 1000.
How should I go about deleting it from Mautic?
These errors are showing in the log:
Steps I have tried to fix the problem: