=== Mailster SendGrid Integration ===
Contributors: everpress
Tags: mailster, delivery, newsletter, email, mailsteresp
Requires at least: 3.8
Tested up to: 5.5
Stable tag: 2.1
License: GPLv2 or later
Author: EverPress
Author URI: https://mailster.co

== Description ==

Uses SendGrid to deliver emails for the [Mailster Newsletter Plugin for WordPress](https://mailster.co/?utm_campaign=wporg&utm_source=SendGrid+integration+for+Mailster&utm_medium=readme).

> This Plugin requires [Mailster Newsletter Plugin for WordPress](https://mailster.co/?utm_campaign=wporg&utm_source=SendGrid+integration+for+Mailster&utm_medium=readme)

== Installation ==

1. Upload the entire `mailster-sendgrid` folder to the `/wp-content/plugins/` directory
2. Activate the plugin through the 'Plugins' menu in WordPress
3. Go to Settings => Newsletter => Delivery and select the `SendGrid` tab
4. Enter your credentials
5. Send a testmail

== Changelog ==

 = 2.1 =
* fixed: issue with invalid data type with WP 5.5

 = 2.0.2 =
* fixed: issue with Mailster 2.3.16+ and reply_to headers

= 2.0.1 =
* fixed: undefined reply_to email address

= 2.0 =
* switch to SendGrid API v3 requires now an API Key
* embedded images works now with the WEB API
* several improvements

= 1.0.1 =
* fixed: issue with slashes in content when using the WEB API

= 1.0 =
* initial release

== Additional Info ==

This Plugin requires [Mailster Newsletter Plugin for WordPress](https://mailster.co/?utm_campaign=wporg&utm_source=SendGrid+integration+for+Mailster&utm_medium=readme)