docs: add hyperlink to Haraka MTA

README.md

@@ -3,7 +3,7 @@
   <h2>Frappe Mail</h2>
 </div>
 
-Frappe Mail is an open-source email platform built on the [Frappe Framework](https://github.com/frappe/frappe), designed to streamline end-to-end email management. It’s organized into three core components [Client](https://github.com/frappe/mail), [Server](https://github.com/frappe/mail_server), and [Agent](https://github.com/frappe/mail_agent). The Client generates email messages and passes them to the Server for processing. The Server handles essential validations, such as checking user quotas, enforcing limits, and running spam checks. If all checks are cleared, the email is pushed to [RabbitMQ](https://github.com/rabbitmq/rabbitmq-server). The Agent then takes over, with multiple agents available to consume emails from the queue and deliver them through a locally connected Haraka MTA instance. With simple APIs, Frappe Mail makes it easy to integrate reliable email functionality into your applications.
+Frappe Mail is an open-source email platform built on the [Frappe Framework](https://github.com/frappe/frappe), designed to streamline end-to-end email management. It’s organized into three core components [Client](https://github.com/frappe/mail), [Server](https://github.com/frappe/mail_server), and [Agent](https://github.com/frappe/mail_agent). The Client generates email messages and passes them to the Server for processing. The Server handles essential validations, such as checking user quotas, enforcing limits, and running spam checks. If all checks are cleared, the email is pushed to [RabbitMQ](https://github.com/rabbitmq/rabbitmq-server). The Agent then takes over, with multiple agents available to consume emails from the queue and deliver them through a locally connected [Haraka MTA](https://github.com/haraka/haraka) instance. With simple APIs, Frappe Mail makes it easy to integrate reliable email functionality into your applications.
 
 > Note: Frappe Mail Client is designed to work exclusively with the Frappe Mail Server and is not compatible with traditional email servers.