dovecot - Mar 2020 - doveadm expunge not expunging anymore

> On 17/03/2020 15:16 mabi <mabi at protonmail.ch> wrote:
> 
>  
> ??????? Original Message ???????
> On Tuesday, March 17, 2020 2:00 PM, Aki Tuomi <aki.tuomi at
open-xchange.com> wrote:
> 
> > `sudo doveadm search -u admin\\@domain.tld HEADER MESSAGE-ID
"SAWH8n6hDRbXHO at mgw.subdom.domain.tld"`
> 
> Ah yes, I had to remove the "user" part of course... Thanks!
> 
> After running this command, the only output I get is that:
> 
> 3c37122a9327e159902500001c4caf4d 130863
UID is the second number. Now you can use 130863 as UID.

So doveadm fetch -u admin\\@domain.tld "mailbox date.saved" UID 130863

Aki

??????? Original Message ???????
On Tuesday, March 17, 2020 2:18 PM, Aki Tuomi <aki.tuomi at
open-xchange.com> wrote:
> So doveadm fetch -u admin\\@domain.tld "mailbox date.saved" UID
130863
>
> Aki
This is the ouput:

mailbox: INBOX
date.saved: 2020-01-16 18:21:53

I think that might be the date where I have done the migration from the old to
the new mailbox server...

> On 17 Mar 2020, at 15.40, mabi <mabi at protonmail.ch> wrote:
> 
> ??????? Original Message ???????
> On Tuesday, March 17, 2020 2:18 PM, Aki Tuomi <aki.tuomi at
open-xchange.com> wrote:
> 
>> So doveadm fetch -u admin\\@domain.tld "mailbox date.saved"
UID 130863
>> 
>> Aki
> 
> This is the ouput:
> 
> mailbox: INBOX
> date.saved: 2020-01-16 18:21:53
> 
> I think that might be the date where I have done the migration from the old
to the new mailbox server...
> 
So your rsync did not preserve mail object ctimes. Dovecot uses that for
internal date if correct value is not in dovecot.index.cache.

Sami