How to process a big file of encrypted mails?

[Robert J. Hansen]

On 12/29/2010 12:10 PM, freejack at is-not-my.name wrote:
> Someone said we should write a script to parse all the messages into 
> individual files and then do gpg on each one and that's what i'll do
> if there isn't a way to get gpg to scan the whole file.

We will have an easier time helping you if we have more information.
Such as, is only inline encoding used?  Is PGP/MIME ever used?  Which
operating system are you running?  Which version of GnuPG are you using?
 Etc.