A Trustworthy Local Email System Based on Exchange Server

In the modern era of communication, electronic communication systems play a significant role. There have been numerous advancements in this domain. Electronic communication is used by both business and non-commercial groups. For sensitive communication, the messaging system must be secure. Many organizations provide messaging services on a rental basis, however, there are many hazards associated. In this paper, we developed a messaging system based on Exchange Server 2019. Microsoft Exchange Server 2019 is a powerful and secure communications service. The university's administrative personnel, teaching staff, and students can use the local messaging system for a variety of purposes. Every employee and student will have an email account that they may use to communicate with one another within the organization without having to use the internet. Our local messaging system provides excellent accountability and monitoring services, or even the ability to keep track of each conversation. Administrative meetings can be convened, university resources such as classrooms, computer labs, or laboratories can be managed, and students can submit assignments through our system. &nbsp