You can specify this setting on Type 1, 2, or 3 machines only.
The login user name and password specified in "Address Book Management" can be used as the login information for "SMTP Authentication", "Folder Authentication", and "LDAP Authentication".
If you do not want to use the login user name and password specified in "Address Book Management" for "SMTP Authentication", "Folder Authentication", or "LDAP Authentication", see "Registering Folders" and "Registering SMTP and LDAP Authentication", Device Management.
When using "Use Auth. Info at Login" for "SMTP Authentication", "Folder Authentication", or "LDAP Authentication", a user name other than "other", "admin", "supervisor" or "HIDE***" must be specified. The symbol "***" represents any character.
Log in as the user administrator from the control panel.
Press [User Tools] () on the top right of the screen to close the initial settings screen.
Press [Address Book Mangmnt].
Select the user.
Press [Auth. Info].
Select [Use Auth. Info at Login] in "SMTP Authentication".
For folder authentication, select [Use Auth. Info at Login] in "Folder Authentication".
For LDAP authentication, select [Use Auth. Info at Login] in "LDAP Authentication".
If the function you want to select is not displayed, press [Next].
Press [OK].
Press [Exit].
Log out.