[Dovecot] Redelivery of mdbox messages to pass through sieve

[Hugh Davenport]

Hey,

I've been slack and haven't updated my sieve script for yonks, and 
finally got round to it.
What I was wondering is whether there was a way to basically take all 
the messages from a
folder and pass it through sieve again. I've found earlier messages in 
this list, but they
were for Maildir format, not mdbox which I use now.

Does anyone know of a way to do this?

Cheers,

Hugh