I will do the best I can to walk you through the In game mail system.
1st: get on the "Intergalactic Net" terminal. the one with the radar dish rotating around it. Intergalactic Net
2nd: Log onto the Net-7 Portal NOT the EMU forum using your favorite Web browser.
. The Portal has changed new look.
3rd: Choose the Avatar that has the Item IN THEIR HOLD that you want to mail.
4th: Select your "Inventory" Tab.