For security reasons, you may not want to allow users to save their passwords in Accounts. You may instead desire for the user to enter his or her password each time they log into a server.
You can set the eclipse preference value "com.ibm.rcp.accounts", “save.account.password",
to indicate whether the platform will save account passwords. The default value is true
This affects any component that uses the com.ibm.rcp.security.auth.loginModule
Parent topic: Accounts framework: XPD621