How do i recover mails dropped by Fortigate Antispam ?

I have Exchange SErver 2003 with Fortigate 100 A firewall. I am using its Anti smap module for spam filter solution. Recently i enabled "drop" option for spam mails and lost some critical mails. Is there a way to get the mails again from any archive ?
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

We have the Fortigate 60 and I know when you choose the drop option on it that there is no archive.  It simply just doesn't deliver the email to the server, so I'm afraid the answer would be no.
chelpoolunitedAuthor Commented:
If you have a Forti Analyzer then you can configure the quarantine using below article from Forticare:

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today

From novice to tech pro — start learning today.