On Wednesday, 18 June 2008 at 15:26, [EMAIL PROTECTED] wrote: > Hello, > > I have a large IMAP folder (~17000 messages), and on the remote > machine it's a maildir. Mutt 1.5.18 has just begun ignoring the > header cache. When I go to that folder, I see "evauluating cache" > like normal, but then it starts "fetching headers" starting from > scratch. When this finishes, if I go to a different folder and then > return (or quit mutt and return), mutt cannot remember that it just > cached all those headers. > > Backend is qdbm. I'd posted before about how with all backends, > mutt has been randomly forgetting that it caches this folder. But > now it does it every single time. > > Just before this began happening every time, I added a folder-hook > in my muttrc regarding this large folder (just to set sort=date). I > thought maybe that did something weird, so I removed the hook. But > the behavior persists. > > Anyone have a clue? TIA.
My guess is that UIDVALIDITY is changing on the server side. If you run mutt -d2 it'll log the UIDVALIDITY in .muttdebug0
