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I have problems registering the plugin

Update 15th March 2023This Article is no longer valid. If you install Mailster you have to validate your purchase code. This ensures you have a valid license and are eligible to use Mailster on your site. Here are the error messages which can show up during the verification process.

Adding a Date Picker to your forms

This method is for legacy forms only! If you use block forms you have built-in date pickers already. Custom Fields can store different values from your subscribers. If you like to create a Birthday campaign for instance you have to set up a date field. By default, there’s no date picker applied to that field […]