Konica Minolta bizhub C451 - Manual (Page 328)

Network Settings 4
C451 4-83
The Domain Name screen appears.
9
Type in the domain name (255 characters or less).
10
Touch [OK].
The domain name is specified, and the SMTP Authentication screen
appears again.
11
Touch [Close].
– To cancel changes to the settings, touch the menu item name in the
Bookmark screen to return to the selected screen without applying
the changes to the settings.
The SMTP Detail screen appears again.