OT - Filter for Thunderbird

[Erich Dollansky]

Hi,

Chris wrote:
> Sorry for posting here - but perhaps someone has done this. Is so, reply 
> please.
> 
> I wish to create a filter based on the Subject, in short, I want it to 
> flag all duplicate emails. Has someone done this?
> 
I think the access to the other mails is missing.

The main problem will be the time it could take if people have a huge 
archive with many, many different folders if Firefox keeps only one 
index per folder.

Erich