HIMS Braille Sense U2 User Manual page 216

The following describes how to save email in outbox:
1) Press "Space-m (dots 1-3-4)" or "F2" after you write the e-mail
message. Then, the "File" menu will displayed.
2) Press "enter."
3) Press "Space-4" to move to "Save Mail In Outbox".
4) Press "Enter".
5) Then, the dialog box for save will be opened.
6) "File name: (subject of writing e-mail).txt" will be displayed. You
can jump to this stage by pressing "Space-s (dots 2-3-4)".
7) Press "Enter" on "File name: (subject of writing e-mail).txt," or
press "tab (Space-4-5)" to move to the "Confirm" button.
8) Then, the message will be saved as "(subject of writing e-mail).txt".
9) If you want to name the e-mail message, type in a file name. The
detailed procedure is the same as "Save As" in the Word
processor. You can also change the path for saving it.
10) After the Braille Sense U2 saves the e-mail message, it will
return to the status it was at before calling the menu.
By following the explanation above, the e-mail message will be saved as
"(subject of writing e-mail).txt" in the "flashdisk/email/storagebox."
If you do not input the subject in the writing e-mail, it will be displayed as
"noname" on the "File name."
If you want to save the file in another folder, and not in
"flashdisk/email/storagebox," you will not find the e-mail message when
you execute "Send Mail From Outbox."
While you are typing in a "message," press "Space-e (dots 1-5)" if you
want to cancel writing the e-mail.
1) The Braille Sense U2 will display "Current writing mail. Save?
Yes."
2) If you want to return to the "inbox" without saving the email, press
"Space" to change "Yes" to "No," and then press "Enter."