Extension for creating email templates and manage using your site dashboard
https://github.com/yiimaker/yii2-email-templates/blob/master/CHANGELOG.md#411-august-10-2019
https://github.com/yiimaker/yii2-email-templates/blob/master/CHANGELOG.md#410-june-24-2018
https://github.com/yiimaker/yii2-email-templates/blob/master/CHANGELOG.md#301-january-22-2018
What new in release: https://github.com/yiimaker/yii2-email-templates/blob/master/CHANGELOG.md#300-december-22-2017 How to update: https://github.com/yiimaker/yii2-email-templates/blob/master/UPGRADE.md#upgrade-from-210-to-300