Andrew Charnley <ac@igaro.com> writes:

...

It's also telling that it works for some accounts, and not for others. Try rebuilding the user's index cache by removing it (save a copy!) and see if that makes it work. If it does, you can send the buggy caches to the developer and see if they can figure it out.

Which user index file to you refer to?

If you're using INDEX= in your mail_location, that one. I think it suffices to remove the indices for the user's INBOX, since that's the only mailbox POP3 is aware of.

I'm not sure where the default index location is if you don't specify INDEX, so maybe look in your mail spool or personal mail folder for $WHATEVER/.imap/INBOX. Caches are regenerated if they go missing (unless you use mdbox/sdbox formats: *don't* do this if you're using them.)

Joseph Tam <jtam.home@gmail.com>