private static void scanForInjectionAttack(final @Nullable String value, final String valueLabel) {
		if (value != null && (value.contains("\n") || value.contains("\r") || value.contains("%0A"))) {
			throw new MailerException(format(MailerException.INJECTION_SUSPECTED, valueLabel, value));
		}
	}
private static void scanForInjectionAttack ( final @ Nullable String value , final String valueLabel ) { if ( value != null && ( value . contains ( "\n" ) || value . contains ( "\r" ) || value . contains ( "%0A" ) ) ) { throw new MailerException ( format ( MailerException . INJECTION_SUSPECTED , valueLabel , value ) ) ; } }
@param value      Value checked for suspicious newline characters "\n", "\r" and "%0A" (as acknowledged by SMTP servers).
@param valueLabel The name of the field being checked, used for reporting exceptions.