public void addFactory(final AuthenticationHandlerFactory fact) {
		final List<String> partialMechanisms = fact.getAuthenticationMechanisms();
		for (final String mechanism : partialMechanisms) {
			if (!this.mechanisms.contains(mechanism)) {
				this.mechanisms.add(mechanism);
				this.plugins.put(mechanism, fact);
			}
		}
	}
A more orderly list of the supported mechanisms. Mechanism names are in upper
case.
src/main/java/de/gessnerfl/fakesmtp/smtp/auth/MultipleAuthenticationHandlerFactory.java