On 7.3.2011, at 1.39, Dave McGuire wrote: > That said, I've been testing Timo's imap_capabilities suggestion for about > the past 45mins, and it seems to solve the problem for me, at least so far.
So it sounds like there's a bug in someone's QRESYNC code. Either Dovecot or Thunderbird, but could be a bit difficult to find out whose.. A reproducible test case would of course be best.
