> On 04 September 2018 at 23:20 Robert Schetterer wrote:
>
>
> Am 04.09.2018 um 18:27 schrieb Sami Ketola:
> >
> >
> >> On 4 Sep 2018, at 18.38, Robert Schetterer wrote:
> >>
> >> Sorry i migrated terrabytes of mail with imapsync and never had a
> >> problem, it works as designed, also with
Am 04.09.2018 um 18:27 schrieb Sami Ketola:
>
>
>> On 4 Sep 2018, at 18.38, Robert Schetterer wrote:
>>
>> Sorry i migrated terrabytes of mail with imapsync and never had a
>> problem, it works as designed, also with maildir rsync did a good job,
>> what never worked as it should was dsync ,caus
> On 4 Sep 2018, at 21.24, Ruben Safir wrote:
>
> On 9/4/18 12:27 PM, Sami Ketola wrote:
>>
>>
>>> On 4 Sep 2018, at 18.38, Robert Schetterer wrote:
>>>
>>> Sorry i migrated terrabytes of mail with imapsync and never had a
>>> problem, it works as designed, also with maildir rsync did a go
On 9/4/18 12:27 PM, Sami Ketola wrote:
>
>
>> On 4 Sep 2018, at 18.38, Robert Schetterer wrote:
>>
>> Sorry i migrated terrabytes of mail with imapsync and never had a
>> problem, it works as designed, also with maildir rsync did a good job,
>> what never worked as it should was dsync ,cause of
> On 4 Sep 2018, at 19.32, Rick Romero wrote:
>> No it does not. This is different thing. This is about managing duplicates
>> on multiple syncs.
>> Imapsync seems to keep track of UID -> MAIL mapping for server A and UID ->
>> MAIL mapping for server B so that on multiple runs it does not syn
Quoting Sami Ketola :
On 4 Sep 2018, at 18.45, Rick Romero wrote:
https://imapsync.lamiral.info/FAQ.d/FAQ.Duplicates.txt
Seems to use UIDs so that 'data' isn't lost.
No it does not. This is different thing. This is about managing
duplicates on multiple syncs.Imapsync seems to
> On 4 Sep 2018, at 18.38, Robert Schetterer wrote:
>
> Sorry i migrated terrabytes of mail with imapsync and never had a
> problem, it works as designed, also with maildir rsync did a good job,
> what never worked as it should was dsync ,cause of bugs ,that may
> changed now
>
I would like
Sami is correct. imapsync loses data.
Source -> imapsync -> destination : the mailboxes are different to an IMAP
client
Source -> dsync -> destination (running Dovecot w/doveadm): the mailboxes are
the same
You may not care that your users w/100,000 message mailboxes that have been
cached on
> On 4 Sep 2018, at 18.45, Rick Romero wrote:
> https://imapsync.lamiral.info/FAQ.d/FAQ.Duplicates.txt
>
> Seems to use UIDs so that 'data' isn't lost.
>
>
No it does not. This is different thing. This is about managing duplicates on
multiple syncs.
Imapsync seems to keep track of UID -> MAI
Quoting Robert Schetterer :
Am 04.09.2018 um 17:18 schrieb Sami Ketola:
On 4 Sep 2018, at 18.00, Robert Schetterer wrote:
Am 04.09.2018 um 16:52 schrieb Sami Ketola:
On 4 Sep 2018, at 17.47, Robert Schetterer wrote:
Am 04.09.2018 um 09:41 schrieb Sami Ketola:
imapsync always loses data
Quoting Robert Schetterer :
Am 04.09.2018 um 17:18 schrieb Sami Ketola:
On 4 Sep 2018, at 18.00, Robert Schetterer wrote:
Am 04.09.2018 um 16:52 schrieb Sami Ketola:
On 4 Sep 2018, at 17.47, Robert Schetterer wrote:
Am 04.09.2018 um 09:41 schrieb Sami Ketola:
imapsync always loses data
Am 04.09.2018 um 17:18 schrieb Sami Ketola:
>
>
>> On 4 Sep 2018, at 18.00, Robert Schetterer wrote:
>>
>> Am 04.09.2018 um 16:52 schrieb Sami Ketola:
>>>
>>>
On 4 Sep 2018, at 17.47, Robert Schetterer wrote:
Am 04.09.2018 um 09:41 schrieb Sami Ketola:
> imapsync always loses
> On 4 Sep 2018, at 18.00, Robert Schetterer wrote:
>
> Am 04.09.2018 um 16:52 schrieb Sami Ketola:
>>
>>
>>> On 4 Sep 2018, at 17.47, Robert Schetterer wrote:
>>>
>>> Am 04.09.2018 um 09:41 schrieb Sami Ketola:
imapsync always loses data
>>>
>>> never saw this, be carefull by anounc
Am 04.09.2018 um 16:52 schrieb Sami Ketola:
>
>
>> On 4 Sep 2018, at 17.47, Robert Schetterer wrote:
>>
>> Am 04.09.2018 um 09:41 schrieb Sami Ketola:
>>> imapsync always loses data
>>
>> never saw this, be carefull by anounce such myths
>
>
> It is a fact. Imapsync works over IMAP only and IM
> On 4 Sep 2018, at 17.47, Robert Schetterer wrote:
>
> Am 04.09.2018 um 09:41 schrieb Sami Ketola:
>> imapsync always loses data
>
> never saw this, be carefull by anounce such myths
It is a fact. Imapsync works over IMAP only and IMAP protocol does not even
support transferring all data.
Am 04.09.2018 um 09:41 schrieb Sami Ketola:
> imapsync always loses data
never saw this, be carefull by anounce such myths
Best Regards
MfG Robert Schetterer
--
[*] sys4 AG
http://sys4.de, +49 (89) 30 90 46 64
Schleißheimer Straße 26/MG, 80333 München
Sitz der Gesellschaft: München, Amtsgeri
Hello,
I have a Dovecot setup where I need to allow users to access a snapshot
of their messages (when they complain about missing messages/folders
deleted by mistake).
From time to time the system does a LVM snapshot of the volume holding
the mailboxes and sis storage and that messages are
How do you test the new server?
(Sorry, this seems like it must be obvious. The server I set up is the
first one handling this domain, so testing was easy in that it didn't
have history.)
Jeff Abrahamson
+33 6 24 40 01 57
+44 7920 594 255
http://p27.eu/jeff/
http://transport-nantes.com/
On 04
If you have lots of data, you can make an initial pass with rsync whilst
the old server is running and another rsync pass (with --delete, use dry
run to test) when you've shut down the old server to sync the changes
since the initial pass.
Good luck!
Reio
On 04/09/2018 11:40, James Brown wro
Thanks Sam
Users not using new mail server yet.
Both old and new using maildir.
Sounds like rsync is the way to go.
Thanks for your help.
James.
Sent from my iPhone XI
> On 4 Sep 2018, at 5:41 pm, Sami Ketola wrote:
>
>
>
>> On 4 Sep 2018, at 10.20, James Brown wrote:
>>
>> I’d li
> On 4 Sep 2018, at 10.20, James Brown wrote:
>
> I’d like to migrate to a new server. I only need to transfer the mail store,
> have already done the users. I’ve seen different recommendations:
>
> IMAP-Sync
> Rsync
> Doveadmin backup and
> dsync
>
> What are the pros and cons of each? Wha
You probably can do this with rsync, if you do not need to convert mail storage
format. Safest way would be to stop both servers, do rsync, start both servers.
If your users have already written to the new server, you will have to use
doveadm sync, otherwise data loss will occur.
Aki
> On 04 S
I’d like to migrate to a new server. I only need to transfer the mail store,
have already done the users. I’ve seen different recommendations:
IMAP-Sync
Rsync
Doveadmin backup and
dsync
What are the pros and cons of each? What would be best for me? I’m thinking
that Doveadmin backup is the way
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