public EmailFilter messageId(final String messageId) {
		final SearchTerm msgIdTerm = new MessageIDTerm(messageId);
		concat(msgIdTerm);
		return this;
	}
public EmailFilter messageId(final String messageId) {
		final SearchTerm msgIdTerm = new MessageIDTerm(messageId);
		concat(msgIdTerm);
		return this;
	}
public EmailFilter messageId ( final String messageId ) { final SearchTerm msgIdTerm = new MessageIDTerm ( messageId ) ; concat ( msgIdTerm ) ; return this ; }
Defines filter for message id.

@param messageId The message ID.
@return this
Defines filter for message id .