[Dovecot] Mail migration to dovecot with doveadm backup

Reinhard Vicinus r.vicinus at metaways.de
Thu Jun 28 10:03:52 EEST 2012

On 28/06/12 08:53, Timo Sirainen wrote:
> On Wed, 2012-06-27 at 15:10 +0200, Reinhard Vicinus wrote:
>> Hi,
>> if i delete the home directory and all content below an existing account
>> user at example.org. Then run:
>> /usr/bin/doveadm quota recalc -u user at example.org
> Are you sure quota recalc makes a difference here? What if you simply
> run doveadm twice?
Running doveadm twice without quota recalc prior works without problems.
>> and afterwards:
>> /usr/bin/doveadm -o imapc_user=user at example.org -o imapc_password=imappw
>> -o imapc_host=local-mailbox -o imapc_features=rfc822.size -o
>> imapc_port=18143 -D -v backup -R -f -u user at example.org imapc:
>> dsync(user at example.org): Error: Mailbox INBOX changed its GUID
>> (c92f64f79f0d1ed01e6d5b314f04886c ->  54c23c119d04eb4f005100004f99b03d)
>> dsync(user at example.org): Error: msg iteration failed: Couldn't open
>> mailbox c92f64f79f0d1ed01e6d5b314f04886c
> Bug/"feature" .. you could try if running with
> "imapc:/tmp/imapc-username" instead of "imapc:" helps.
This works also without problems. So thanks for your help because this 
solves my problem. Let me know if i should test something more.

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