Dsync Header Hashing

[Richard Laager]

We've completed our migration to Dovecot (yay!), so this isn't critical 
for me any more. But this change might still be a useful addition to 
Dovecot. It doesn't create any non-standard behavior (like my patch for 
non-atom flags).

On 03/07/2016 11:16 PM, Richard Laager wrote:
> On 03/04/2016 08:52 AM, Timo Sirainen wrote:
>> On 04 Mar 2016, at 07:47, Richard Laager <rlaager at wiktel.com> wrote:
>>> Is there any way to disable the header hashing in dsync?
> ...
>> Does the attached patch happen to work? Compiles, but untested for now.
>
> It works with one more change on top of your patch:
>
> diff --git a/src/doveadm/dsync/dsync-mailbox-export.c b/src/doveadm/dsync/dsync-mailbox-export.c
> index 361cc55..0267f86 100644
> --- a/src/doveadm/dsync/dsync-mailbox-export.c
> +++ b/src/doveadm/dsync/dsync-mailbox-export.c
> @@ -518,7 +518,7 @@ dsync_mailbox_export_init(struct mailbox *box,
>          p_array_init(&exporter->expunged_seqs, pool, 16);
>          p_array_init(&exporter->expunged_guids, pool, 16);
>
> -       if (!exporter->mails_have_guids)
> +       if (!exporter->mails_have_guids && !exporter->no_hdr_hashes)
>                  exporter->wanted_headers = dsync_mail_get_hash_headers(box);
>
>          /* first scan transaction log and save any expunges and flag changes */
>

-- 
Richard
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