Ignore an alert window 'SPAM'

Dear Tobwithu,

I would like for you to add feature...

extensions.xnotifier.ignoreSpam;false (default)

Reason:
I choose '[X] include spam', so that way I see on list on XN sidebar/window.
BUT, I do NOT want to bother alert window every 2 to 5 minues of awful SPAM email to my folder.

Bottomline:
Before I close Firefox, I will check if there is any Spam on list,
If I do see, I will clean it up and TRASH/DELETE,
BEFORE I open iPad.
(iPad do not have feature to pick all and Delete it once.
I have doing MANUALLY, one by one, that is painful.)

If I type about:config and set TRUE.

extensions.xnotifier.ignoreSpam;true (It will stop alert window show up every 2 to 5 minutes.)

I am sure other people, include you will like this too.

Thanks for reading and improve new version in future, CFBancroft