protected void closeFolderIfOpened(final Folder folder) {
		if (folder != null) {
			try {
				folder.close(true);
			} catch (final MessagingException ignore) {
			}
		}
	}
protected void closeFolderIfOpened(final Folder folder) {
		if (folder != null) {
			try {
				folder.close(true);
			} catch (final MessagingException ignore) {
			}
		}
	}
protected void closeFolderIfOpened ( final Folder folder ) { if ( folder != null ) { try { folder . close ( true ) ; } catch ( final MessagingException ignore ) { } } }
Closes folder if opened and expunge deleted messages.
Closes folder if opened and expunge deleted messages .