1.2 Using this manual This user manual is a comprehensive guide that aims to assist systems administrators in configuring and using GFI MailEssentials in the best way possible. It builds up on the instructions provided in the GFI MailEssentials ‘Getting Start Guide’ and describes the configuration settings that systems administrators must do so to achieve the best possible results out of the software This manual contains the following chapters: Chapter 1 Introduces this manual. Chapter 2 Provides detailed information on the routine administration tasks that administrators must perform on a day-to-day basis. Chapter 3 Gives detailed information on how customize GFI MailEssentials. This includes customizing anti-spam filters and their actions as well as disclaimers and auto replies. Chapter 4 Provides detailed information on how to perform other maintenance and setup tasks that fall beyond the scope of the previous two chapters. These include setting up the P2E feature, email monitoring and remote commands. Chapter 5 A troubleshooting and support section where information on how to solve common problems is given. Appendices Gives additional information related to how spam filtering and Bayesian filtering work and information on MSMQ.