jodd-mail/src/main/java/jodd/mail/ReceiveMailSession.java
public Folder getFolder(final String folder) {
		try {
			return getService().getFolder(folder);
		} catch (MessagingException e) {
			throw new MailException("Folder not found: " + folder, e);
		}
	}
public Folder getFolder(final String folder) {
		try {
			return getService().getFolder(folder);
		} catch (MessagingException e) {
			throw new MailException("Folder not found: " + folder, e);
		}
	}
public Folder getFolder ( final String folder ) { try { return getService ( ) . getFolder ( folder ) ; } catch ( MessagingException e ) { throw new MailException ( "Folder not found: " + folder , e ) ; } }
Just returns a folder, w/o opening.
Just returns a folder w / o opening .