jodd-mail/src/main/java/jodd/mail/EmailFilter.java
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