Migrate Dovecot email archive

[Marco Usai]

Yes, infact it's working:
after thecopy I've switched mx record and server address on the email client so, the oldmailbox is not used.
Mailstorage format was the same on both servers (mbox).
I'vepreferred this approach than the use of Dsync or Imapsync tools. 

    Il Lunedì 20 Giugno 2016 9:14, Steffen Kaiser <skdovecot at smail.inf.fh-brs.de> ha scritto:
 

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On Sun, 19 Jun 2016, Marco Usai wrote:

> Yesterday I'vemigrated Dovecot mail archive between two servers using the procedure below:
> 1) Createon the new server the same email accounts existing on the old server.
> 2) Transferthe "tarred" mail folder from the old to the new server.
> For testingpurposes, on Outlook 2007 I've deleted a .pst cache file, forcing the client todownload all emails again.
>
> The switchwas absolutely transparent without any problem. All the emails were availableand Outlook 2007 noticed no changes.
> Can Iconsider this a correct procedure or should I use some tools like Dsync ?

If you do not change the mail storage format (Maildir -> dbox, or 
something like that), do not change 32bit -> 64bit, big / little endian 
a.s.o.

and if you make sure the old mailbox is not accessed, while you copy the 
data over,

it should work :-)

In fact, I use "rsync".

- -- 
Steffen Kaiser
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