I have a small business, with a Facebook fan page, and I have about 300 fans, and:
I have a client Access 2007 database with names and e-mails
I want to invite to all my clients to be fans of my fan business page
If a client is already a fan of my fan business page, do not send invitation
I do not want to verify manually which client is a fan or not
How can I invite to my "missing" clients to be fans of my Facebook fan business page?