public EmailFilter to(final String toAddress) {
		final SearchTerm toTerm = new RecipientStringTerm(RecipientType.TO, toAddress);
		concat(toTerm);
		return this;
	}
public EmailFilter to(final String toAddress) {
		final SearchTerm toTerm = new RecipientStringTerm(RecipientType.TO, toAddress);
		concat(toTerm);
		return this;
	}
public EmailFilter to ( final String toAddress ) { final SearchTerm toTerm = new RecipientStringTerm ( RecipientType . TO , toAddress ) ; concat ( toTerm ) ; return this ; }
Defines filter for TO field.

@param toAddress The TO address.
@return this
Defines filter for TO field .