@mfoisset,
The program you used to edit the CSV file has either corrupted it or converted it to a non-standard format that the plugin does not understand.
You should use a program or service that handles CSV files properly. I always recommend LibreOffice Calc, although you can also use a service such as Google Drive.
Thread Starter
mfdgns
(@mfoisset)
I figure it out. When I tried your demo site it had these instructions:
File must contain at least 2 columns: username and email. These should be the first two columns and it should be placed in this order: username and email. Both data are required unless you use this addon to allow empty emails. If there are more columns, this plugin will manage it automatically.
Once I order the columns username and email. No errors. And I used Microsoft Excel, so that wasn’t the issue.
Great, if you read documentation it should work and sometimes, Excel in some localizations also creates badly the CSV so LibreOffice is a good solution in this case.