Change the date from return emails

[oxynet]

Hello guys, i´m translate the reports to my language, and i´m getting only one problem, the date format is D m - d - H:i:s Y, and i need the dd/mm/YY H:i:s, how can i change this?

Another doubt, if i put in the reports txt an HTML, the message will show and html on email or the HTML code?

thanks

[Sarah]

Which reports are you referring to?