AW: Problem with copy e-mails via doveadm

[Aki Tuomi]

The copy command gets proxied to the remote server because you used proxy=y. To do this kind of copying, you need to specify mail_location=imapc: and target to the director. 

Aki

> On 20/08/2021 09:53 Christian Küppers <c.kueppers at onoffice.de> wrote:
> 
>  
> Maybe i missunderstood this message. For me this indicates that doveadm is searching on the wrong server (backend) for "source_user_shard1" 's  and
> folder "source_folder". From my understanding doveadm has to look on 192.168.0.11 or 192.168.0.12 (according to provided configuration), but the
> message says 192.168.0.21 which is backend for "dest_user_shard2".
> 
> 
> 
> ----- Ursprüngliche Nachricht -----
> Von: Aki Tuomi aki.tuomi at open-xchange.com
> Gesendet: Freitag, 20. August 2021 08:39:41
> An: c.kueppers at onoffice.de, dovecot at dovecot.org
> Betreff: Re: AW: Problem with copy e-mails via doveadm
> 
> Aug 17 10:22:05 doveadm(dest_user_shard2): Debug: auth-master: passdb
> lookup(dest_user_shard2): Finished passdb lookup (user=dest_user_shard2
> proxy=y director_tag=shard2 proxy_refresh=450 host=192.168.0.21)
> Aug 17 10:22:05 doveadm(dest_user_shard2): Error:
> remote(192.168.0.21:24245): Mailbox source_folder: Mailbox sync failed:
> Mailbox doesn't exist: source_folder
> 
> Does this help?
> 
> Aki
> 
> > On 20/08/2021 09:12 Christian Küppers c.kueppers at onoffice.de wrote:
> >
> >
> > Try to republish due to unreadable message (in html format) in mailing
> list archive
> > maybe someone can take a better look at it now
> >
> >
> -------------------------------------------------------------------------------------------
> >
> > Hi,
> >
> > i want to copy e-mails from user "source_user_shard1" and folder
> "source_folder" lying on backend servers (shard1) to another
> > user "dest_user_shard2" and folder "dest_folder" lying on different
> backend servers (shard2) via command line tool doveadm copy
> > executed on dovecot proxy&director servers. But doveadm seems to look only
> on "dest_user_shard2"'s backend for folder "source_folder"
> > of user "source_user_shard1" and can not find it. To confirm this, i've
> checked directories on filesystem on backend of "dest_user_shard2"
> > and a folder for "source_user_shard1" was created including one folder
> "mdbox" and only one file "dovecot.list.index.log" in it. Folder and file
> > timestamps match the command debug output time.
> > "doveadm list" executed for both users show the right folders
> (source_folder and dest_folder exist in respective mailbox).
> >
> > Is it a bug or wrong usage of tool? Please advice.
> >
> > command executed on dovecot proxy&director server with debug output:
> > /usr/bin/doveadm -Dv copy -u "dest_user_shard2" "dest_folder" user
> "source_user_shard1" mailbox "source_folder" ALL
> > Aug 17 10:22:05 Debug: Loading modules from directory:
> /usr/lib/dovecot/modules
> > Aug 17 10:22:05 Debug: Module loaded:
> /usr/lib/dovecot/modules/lib10_quota_plugin.so
> > Aug 17 10:22:05 Debug: Loading modules from directory:
> /usr/lib/dovecot/modules/doveadm
> > Aug 17 10:22:05 Debug: Skipping module doveadm_acl_plugin, because
> dlopen() failed:
> /usr/lib/dovecot/modules/doveadm/lib10_doveadm_acl_plugin.so:
> > undefined symbol: acl_user_module (this is usually intentional, so just
> ignore this message)
> > Aug 17 10:22:05 Debug: Module loaded:
> /usr/lib/dovecot/modules/doveadm/lib10_doveadm_quota_plugin.so
> > Aug 17 10:22:05 Debug: Module loaded:
> /usr/lib/dovecot/modules/doveadm/lib10_doveadm_sieve_plugin.so
> > Aug 17 10:22:05 Debug: Skipping module doveadm_fts_plugin, because
> dlopen() failed:
> /usr/lib/dovecot/modules/doveadm/lib20_doveadm_fts_plugin.so:
> > undefined symbol: fts_user_get_language_list (this is usually intentional,
> so just ignore this message)
> > Aug 17 10:22:05 doveadm(dest_user_shard2): Debug: auth-master: passdb
> lookup(dest_user_shard2): Started passdb lookup
> > Aug 17 10:22:05 doveadm(dest_user_shard2): Debug: auth-master: conn
> unix:/var/run/dovecot/director-userdb: Connecting
> > Aug 17 10:22:05 doveadm(dest_user_shard2): Debug: auth-master: conn
> unix:/var/run/dovecot/director-userdb (pid=647,uid=0): Client connected
> > (fd=9)
> > Aug 17 10:22:05 doveadm(dest_user_shard2): Debug: auth-master: passdb
> lookup(dest_user_shard2): auth PASS input: user=dest_user_shard2 proxy=y
> > director_tag=shard2 proxy_refresh=450 host=192.168.0.21
> > Aug 17 10:22:05 doveadm(dest_user_shard2): Debug: auth-master: passdb
> lookup(dest_user_shard2): Finished passdb lookup (user=dest_user_shard2
> > proxy=y director_tag=shard2 proxy_refresh=450 host=192.168.0.21)
> > Aug 17 10:22:05 doveadm(dest_user_shard2): Error:
> remote(192.168.0.21:24245): Mailbox source_folder: Mailbox sync failed:
> > Mailbox doesn't exist: source_folder
> > Aug 17 10:22:05 doveadm(dest_user_shard2): Debug: auth-master: conn
> unix:/var/run/dovecot/director-userdb (pid=647,uid=0): Disconnected:
> > Connection closed (fd=9)
> >
<snip/>

> >
> > Kind regards,
> >
> >  Christian Küppers
> > Expert Administrator
> >
> >  
> >
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> >
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