If you install Mailster you have to validate your purchase code. This ensures you have a valid license and eligible to use Mailster on your site. Here are the error messages which can show up during the verification process.
In some cases you are not able to update the plugin and you get following error message “Update Failed: Plugin update failed“. There are several reasons this can happen: You haven’t registered yet To get automatic updates and support you need an account at Mailster.co. Click here to register. You haven’t entered a valid License code Make […]