Question

Where does changing the “Display of sender name of download page” in the delivery’s “Advanced Configuration” affect?
There was no change in the mail sent to the delivery destination regardless of which option was selected.

Answer

“Display of sender name of download page” will be reflected on the download page screen after accessing the delivery URL described in the email, not in the email text.

If the default [indicate] is selected, the user name that sent the message will be displayed.
If [Do not show] is selected, the corresponding part will be blank.
If [Display a character string] is selected and enter any text, it will be displayed with that content.