Server migration

[Timo Sirainen]

On 27 Oct 2016, at 15:29, Tanstaafl <tanstaafl at libertytrek.org> wrote:
> 
> On 10/26/2016 2:38 AM, Gandalf Corvotempesta
> <gandalf.corvotempesta at gmail.com> wrote:
>> This is much easier than dovecot replication as i can start immedialy with
>> no need to upgrade the old server
>> 
>> my only question is: how to manage the email received on the new server
>> during the last rsync phase?
> 
> Use IMAPSync - much better than rsync for this.

imapsync will change IMAP UIDs and cause clients to redownload all mails. http://wiki2.dovecot.org/Migration/Dsync should work though.