I just installed PlaySMS together with Kannel on Ubuntu 18.04.
@anton really great job with the turorial, really
I got to the point that I am able to send single SMS using compose option or using Send SMS from file.
But every time I try to send multiple SMS via Send from File, I got an error message that every other line besides of first are invalid. I tried to rearrange them, tried to add spaces, remove spaces, be sure that CSV file is UTF-8 encoded, add/remove quote marks - but nothing helped.
On the screenshot there is file and PlaySMS result:
How to prepare such file properly?