Rebate Conflict

About 2 months ago I purchased a set of speakers from amazon that came with a mail-in rebate. you may recall this thread I had put up about it…

well apparently, I received an email from logitech a few days ago, saying

I don’t get it. The rebate form said “Your purchase of the Logitech product listed above must be made between January 31, 2005 and February 13, 2005 at Amazon.com”, and according to my Amazon.com invoice my order was placed on February 12, 2005.
However, it did say that it was shipped on Feb 15, 2005.

When I purchased should be when I placed the order, meaning I made the promotion period, right? I’m about to email them with copies of the rebate form and my invoice I sent, but before that I thought I’d better check that I was in the right.