Mail service provider charges USD 100 to USD 200 for sending just few thousands emails. So if you have a small or large business, or if you are planning to start business and you want to save budget for other marketing efforts than this book is perfect for you. This book is also perfect for anyone who just wants to learn and build their own mail server (Something like Gmail). You will learn how to build your own mail server with Mail-in-a-Box without spending huge amounts. You can use your mail server to send newsletters, bulk email or you can use your mail server to manage your office work. You will have total control over your mail server without needing to pay anyone for the service.You can manage mail servers, accounts from web browser itself. This book is detailed collection of steps needed to build mail server. Unlike others it also includes troubleshooting steps for errors that you may face while building your own mail server. You can do it all alone without needing help from any one by just following the instructions in this book. So why to pay 100's of dollars to send send few thousands emails. Get your own mail server running on cloud now in just 30 minutes and send as many emails as you want. Mail server technology is in public domain. You do not need to buy it. You just need to know how to implement it. This book will teach you how to implement it quickly. You will learn how to install your mail server in cloud, how to configure your mail server, how to manage account and cloud storage of your mail server in your browser in the easiest possible way.