netrc-machine-user-or-password
netrc-machine-user-or-password is a compiled Lisp function in `netrc.el
'.
(netrc-machine-user-or-password MODE AUTHINFO-FILE-OR-LIST MACHINES PORTS DEFAULTS)
Get the user name or password according to MODE from AUTHINFO-FILE-OR-LIST.
Matches a machine from MACHINES and a port from PORTS, giving
default ports DEFAULTS to `netrc-machine'.
MODE can be "login" or "password", suitable for passing to
`netrc-get'.