similar to: Recommended tool for migrating IMAP servers

Hi Friends, I would like to ask you a suggestion: I need to migrate a imap server to a new one and then dismiss the old one. Reading from relative Dovecot documentation page (https://wiki.dovecot.org/Migration), more tools are shown: UW-IMAP's mailutil, imapsync, YippieMove and Larch. The each mail servers are Linux based, one of this (mine) is Dovecot. Based on your experience which of

Imapsync for sure. Have used it for both IMAP to IMAP and IMAP to Exchange migrations. Works great. > On Dec 3, 2017, at 2:08 PM, x9p <dovecot at x9p.org> wrote: > > Hi, > > I vouch for imapsync. Have used it in the past with quite a big amount of > emails. > > cheers. > > x0p > >> Hi Friends, >> I would like to ask you a suggestion:

Sami Ketola wrote:> We run all our migrations using Dovecot internal dsync. Usually using imapc connector to connect to legacy > platform. > > Wqmi Many thanks Wqmi! Well, I've read the dsync documentation, but this warning has me a little worried: "Make sure destination is exactly as source, deleting/reverting any changes in destination if necessary" So I followed

>> Hi, >> >> I vouch for imapsync. Have used it in the past with quite a big amount >> of >> emails. >> >> cheers. >> >> x0p > > Ah, thanks x0! > welcome! > > Can I use this tool even if I do not know the other remote server > typology? > sure. just need both IMAP ports reachable and valid user/pass for both servers.

Il 04/12/2017 14:33, x9p ha scritto: > >> Can I use this tool even if I do not know the other remote server >> typology? >> > sure. just need both IMAP ports reachable and valid user/pass for both > servers. I think Davide was asking about dsync. If so, the answer is no: dsync works only when both servers are Dovecot and needs some additional configuration to work

Il 2017-12-05 07:16 Sami Ketola ha scritto: [..] > > Trust us. We have run multiple migrations at scale of 10+ million > users. > > Sami However, it seems that Imapsync has license issues and in fact it's not included in the Debian repositories. Is it to be used anyway or should be avoid? Many thanks again Davide

Hi, I vouch for imapsync. Have used it in the past with quite a big amount of emails. cheers. x0p > Hi Friends, > I would like to ask you a suggestion: > I need to migrate a imap server to a new one and then dismiss the old > one. > Reading from relative Dovecot documentation page > (https://wiki.dovecot.org/Migration), more tools are shown: > > UW-IMAP's mailutil,

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On Mon, Dec 4, 2017 at 9:16 AM, Sami Ketola <sami.ketola at dovecot.fi> wrote: > > With every other tool you will face end users needing to invalidate their > local caches and > redownloading all headers if not also all mail bodies. > > Sami > > I don't think so. Been using imapsync for large scale migrations from external servers to our dovecot setup. Users

"Davide Marchi" <danjde at msw.it> writes: >> UW-IMAP's mailutil, imapsync, YippieMove and Larch. Whatever you use, *don't* use UW-IMAP's mailutil unless you got lots of time to kill. It is dreadfully slow -- I used it to export some of my users' mailboxes to Gmail or other remote mail servers, and I could almost cut&paste the messages faster. Like Aki

> On December 4, 2017 at 8:46 AM Paolo <tech-lists at fcr.re.it> wrote: > > > Il 04/12/2017 14:33, x9p ha scritto: > > > >> Can I use this tool even if I do not know the other remote server > >> typology? > >> > > sure. just need both IMAP ports reachable and valid user/pass for both > > servers. > I think Davide was asking about

On 23/01/16 15:33, Robert Schetterer wrote: > for multiple advanced imap settings at migration you might use > imapsync not dsync Best Regards MfG Robert Schetterer Sure but imapsync does not preserve message UID's which means that users end up redownloading all their messages or message/UID mismatches will happen. Sami

> On 26 Jan 2016, at 15:56, Marc Schiffbauer <m at sys4.de> wrote: > > * Sami Ketola schrieb am 23.01.16 um 23:27 Uhr: >> >> >> On 23/01/16 15:33, Robert Schetterer wrote: >>> for multiple advanced imap settings at migration you might use >>> imapsync not dsync Best Regards MfG Robert Schetterer >> Sure but imapsync does not preserve

On Tue, Dec 5, 2017 at 4:16 AM, Sami Ketola <sami.ketola at dovecot.fi> wrote: > On Mon, Dec 4, 2017 at 9:16 AM, Sami Ketola <sami.ketola at dovecot.fi> > wrote: > >> >> With every other tool you will face end users needing to invalidate >> their local caches and >> redownloading all headers if not also all mail bodies. >> >> Sami

The dot '.' will work, but I suggest to follow documentation here: https://wiki1.dovecot.org/Namespaces, And it says: A commonly used separator is '/'. It probably causes the least amount of trouble with different IMAP clients And I already had problems using '.' as a namespace separator. On 2020-04-24 15:56, Sami Ketola wrote: > >> On 24. Apr 2020, at

Hello, , I have some of asterisk to CCM4 SIP trunk oneway audio problems. I have setup a asterisk server. It's work great and have no any problems connect to local ITSP (using SIP protocol) . But we need to build a sip trunk to another CCM4 server. The network typology like this. SIP Phone (192.168.1.100) <-----------> 192.168.1.254 (Asterisk Server) 59.124. xx.xx

Hi All! I am working on a complete migration from an old solaris machine running Cyrus IMAP v2.3.14 and wish to migrate all users to a new ubuntu vm running Dovecot 2.0.19. What I have so far is a fully functional dovecot installation with LDAP / Dovecot SASL auth using Maildir++. My plan is to use Perdition IMAP proxy on a third host and migrate users a few at a time (see attached picture of

> On 3 Dec 2017, at 23.23, Davide Marchi <danjde at msw.it> wrote: > > Hi Friends, > I would like to ask you a suggestion: > I need to migrate a imap server to a new one and then dismiss the old one. > Reading from relative Dovecot documentation page (https://wiki.dovecot.org/Migration), more tools are shown: > > UW-IMAP's mailutil, imapsync, YippieMove and

We've got an issue with Gluster (3.12.x) where clients can't see directories that exist or are created within a mounted volume. We can see files, but not directories (with ls, find etc...) We can enter (cd) into directories, even if we can't see them. - Host typology is: 2 replica, 1 arbiter. - Volumes are: replicated and running on XFS on the hosts. - Clients are: GlusterFS native

On 04/12/17 23:15, Steve Litt wrote: > On Mon, 4 Dec 2017 12:53:15 -0800 (PST) > Joseph Tam <jtam.home at gmail.com> wrote: > >> "Davide Marchi" <danjde at msw.it> writes: >> >>>> UW-IMAP's mailutil, imapsync, YippieMove and Larch. >> >> Whatever you use, *don't* use UW-IMAP's mailutil unless you got lots >> of