Hi, I was looking at _fetch_headers() in rcube_imap.php, and I don't get why $cache_index[$headers->id] != $headers->uid: if ($this->caching_enabled && $cache_index[$headers->id] != $headers->uid) { ... }
Why is it skipped when $cache_index[$headers->id] is equal to $headers->uid?
Can someone point me in the right direction? Thanks.