Help for /submit

Usage:  /submit [email1[,email2...]]

To submit a bug report or feature request right from lily use the /submit 
command. It works much like /info set; you type /submit and it will allow you to
type in your message then type SAVE to send it or ABORT to discard it.

The email address used to reply to the message is taken from your user-settable 
information, if it exists. You can set this email address with "/set email 
email".

You can override this email address by specifying one or more alternative 
addresses separated by commas on the /submit command line.

(see also: set)