Hello, the text-domain argument is not passed to the function: esc_html__( 'Click here to reset your password' ).
Could you fix this for the next release?
$message = '<p>' . esc_html( sprintf( __( 'Hi, %s', 'mb-user-profile' ), $user->display_name ) ) . '</p>';
$message .= '<p>' . esc_html( sprintf( __( 'Someone has requested a new password for your account on %s site.', 'mb-user-profile' ), get_bloginfo( 'name' ) ) ) . '</p>';
$message .= '<p><a href="' . esc_url( $url ) . '">' . esc_html__( 'Click here to reset your password' ) . '</a></p>';