Hello, I run 3.4. I see no relevant patches, actually, except https://github.com/cyrusimap/cyrus-imapd/commit/0ea64b1993275f and: imap/mailbox_reconstruct_compare_update When cyrus.cache is missing (malformed): - mailbox_cacherecord(mailbox, record) sets record->cache_offset to 0. - reconstruct (and mailbox_reconstruct() ) are supposed to regenerate cyrus.cache This change forces mailbox_reconstruct_compare_update to re-create a missing cyrus.cache file. diff --git a/imap/mailbox.c b/imap/mailbox.c index ea293d4a6..2d441aaf6 100644 --- a/imap/mailbox.c +++ b/imap/mailbox.c @@ -6622,7 +6622,7 @@ static int mailbox_reconstruct_compare_update(struct mailbox *mailbox, /* after all this - if it still matches in every respect, we don't need * to rewrite the record - just return */ - if (records_match(mailbox->name, ©, record)) { + if (records_match(mailbox->name, ©, record) && record- >cache_offset) { r = 0 ; goto out; } ---------- I have no idea why I made the last one in 2019. The jump from 2.5 to 3.4 is a huge one. Default values have changed, the mailboxes database got more fields. Maybe you have not ran `reconstruct -V max`… You might try jumping 2.5 → 3.0 → 3.2 → 3.4 and see where the emails get actually lost. Or create a new user on 3.4. and see if that user can gee all its emails in all applications. Or create a new 3.4 setup and see if things work there. If they work, then there were migrations problems. Greetings Дилян On Thu, 2022-01-20 at 17:37 -0500, Chis Walker wrote: > Дилян, > > Are you running version 3.4.2? Do you have any links to the patches? > > Thanks, > > Cyrus / Info / seediscussions +participants > +delivery optionsPermalink ------------------------------------------ Cyrus: Info Permalink: https://cyrus.topicbox.com/groups/info/T378c22819927bdc7-M49f4c71f0b03d1f1daf43225 Delivery options: https://cyrus.topicbox.com/groups/info/subscription
