It is possible to add more than #5 lists in sendy plugin?

Sorry for the delay. To add more lists, it's actually pretty easy. Edit the /plugins/system/sendy/sendy.xml file. In there, you'll see lines like:Just copy and add more of those lines updating the number each time... listX_name/listX_id.

The extension currently looks to support a max of 20 lists, but that too can be increased with little difficulty if you need more than that.

I hope that helps,
Alex

Edit /libraries/sendy/sendy.php Around line 108, you'll see:Update that 20 to whatever you want. Another tough change

As for your use case, would you mind letting us know what you're doing with all those lists? Just curious how you're using Sendy. Are they just different landing pages and you want to track where users signed up, or are you doing something different with all those lists?

Either way, let us know if that works and please test, test, test!

Thanks,
Alex