I'm sorry about the issue. Do you mean you cannot print from the computer?
Are you currently able to make a copy from the printer's glass (not printing from the computer)?
Do you have windows xp, vista, or 7, or 8, 10, or mac computer?
Can we do a remote support session, so I can troubleshoot the issue directly on your computer together with you?
Please reply at the box below. Thank you,
is the printer hooked up by wifi ? and if so is your tablet hooked into the same wifi router ?
Than you should be able to print to it using the Epson Iprint app
what email app are you using?
usually it will let you print from most standard apps. It has to be set up to find the printer though. And usually you start the iprint and then tell it what app you want to print from.
otherwise what you can do is take a screen shot of the email and then print the screen shot from the gallery.