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App details

package icon Kopano4s
Developer: vbettag
Publisher: TosoBoso via ...
Version: 1.05 Firmware: 6.1-0 and onward
Last update: 15/09/2019 Size: 993.28 Kb
Architecture: all
required packages: MariaDB10, Docker, Perl
Description:
Kopano is an open e-mail and groupware platform that can be used as an alternative for MS Exchange. It comes via Docker using pre-packaged binaries. Kopano4s is a Zarafa4h fork. With Webmeetings and Mattermost K4S enters into Unified Communications.
Changelog:
[2019-09-14 v.1.0.5 [Support to run k4s beta on DSM 5.2 for migration, enhancements kopano4s-restore-user]
[2019-08-30 v.1.0.4 [Fix User creation issues linked to store in internal routines, fix GUI image refresh]
[2019-08-25 v.1.0.3 [Fix SSL via kopano4s-init ssl, Admin-UI background jobs backup, restore, downgrade]
[2019-08-18 v.1.0.2 [Scripts kopano4s-restore-user/-downgrade/-migration-zarafa, localize fix for new users]
[2019-08-03 v.1.0.1 [Split Stable vs. Beta nIghtly builds; intro Default Stable; fix to webapp-mdm connect]
[2019-03-17 v.1.0.0 [Fix to z-push issues incl. kopano4s-init mobiles, fix to logrotate init.rc warnings]
[2019-03-03 v.0.9.9 [Refactoring directory structures, beta vs stable images, k4s-init for previous image]
[2019-02-09 v.0.9.8 [Real-ip in nginx access log and php when set in reverse proxy, fix acl fetchmailrc]
[2019-01-27 v.0.9.7 [Added Cron and jobs in /ect/kopano/custom, google2fa plugin, started Report-GUI]
[2019-01-05 v.0.9.6 [Beta PHP 7.2 support for local build only by using mapi.debs from Ubuntu 18]
[2019-01-02 v.0.9.4 [Fix in image tag autodetect to avoind local build, fix setting attachments on fs]
[2018-12-30 v.0.9.3 [Search as optional serice via install menu and admin-gui, removed MariaDB5 dependency]
[2018-12-27 v.0.9.2 [Admin-GUI: encoding pwds in url hand-over, pluginis added to CFG-GUI]
[2018-09-09 v.0.9.1 [Plugins passwd, fetchmail added, amavis user-cfg adjusted with mail-comain]
[2018-09-02 v.0.9.0 [Plugins config preserver in etc/webapp, fix kopano-admin create store in right lang]
[2018-08-19 v.0.8.9 [Docker container with --init for tiny leveraging init.d files incl. kopano-inits]
[2018-08-13 v.0.8.8 [GUI user-admin create store which is missing in latest version, fix in kopano4s-init]
[2018-08-12 v.0.8.7 [GUI to trigger image update, add mdm, enhancements to kopano-backup for migration]
[2018-07-29 v.0.8.6 [Adjust for no cfg, init files rollout (KC-681), dynamic loading of latest container]
[2018-07-06 v.0.8.5 [1st stable build, extended features webmeeting, files, mattermost, fix for locales]
[2018-06-19 v.0.8.4 [Spam-av working incl. kopano-postfix cmds, plugins dagent/spooler disabled]
[2018-05-22 v.0.8.3 [Dagent default with no plugin, enable pid-/log-file in all cfgs, add pflogsumm]
[2018-05-19 v.0.8.2 [Option Migration version for Zarafa import and container with no exposed ports]
[2018-05-13 v.0.8.1 [Initial Kopano4s release on Docker forked from Zarafa4home v. 0.75]
Roadmap: PHP 7.2 -in testing, SPAM/AV GUI, Kopano meet, mattermost, LDAP integration, Tools/Report GUI.

 Screenshots (4)
 Comments (12)
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  1. Dirk wrote on Mar 22, 2019 at 01:35 PM

    Work like a charm - except the "mobile device management" plugin in webapp. which comes up with an error. But z-push still works and admin gui in DSM also works fine. Seems to be only a webapp problem.

    Reply

    1. TosoBoso wrote on Mar 17, 2019 at 04:34 PM

      There is a Wiki with documentation how to configure it, migrate from Zarafa etc.: https://wiki.z-hub.io/display/K4S . Yes it runs under DSM 6.2; thanks to Docker the dependencies to DSM versions is marginal.
      -TosoBoso

      Reply

  2. Jeroen wrote on Feb 24, 2019 at 10:59 AM

    Is there a manual how to configurate this? Does it still works on dms 6.2?

    Reply

  3. TosoBoso wrote on Jan 02, 2019 at 08:55 AM

    All, to the points: #1 Open Relay, #2 NW bridge, #3 MariaDB5
    #1 K4S as open rely is a wrong assumtion and urban legend as you can easily verify with mxtoolbox.com etc.
    Check /etc/kopano/postfix/main.cf and find the following entries:
    # closed relay: allow localhost for clients sending; add your local nw if needed, extra entries are to deal with IPv6
    mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 192.168.0.0/16
    #2 K4S runs in docker bridge mode which is default and still reports as respective server in postfix mode (main.cf->myhostname).
    In postfix there are settings to hide the IP address and only show the hostname so the private bridge IP will not show.
    Note yy hidden feature it is also posible to run K4S in host aka non-bridge mode (/var/packages/Kopano4s/etc/package.cfg->DOCKER_NW="host") but this is experimental and after changin the setting you have to reset and rebuild the container > kopano4s-init reset.
    #3 K4S only needs MariaDB10 but v.0.9.3 is now fixed with bogus dependency to MariaDB5. Essentially this was a legacy from forking of Z4H.
    -TosoBoso

    Reply

  4. Peter Millington wrote on Oct 16, 2018 at 10:30 AM

    Installed Kopano4s, connected with LDAP, imported emails from 2 older Zarafa servers, Send/Receive/ActiveSync/IMAP/Fetchmail all working. Previously, all DNS/MX records setup to point to home network. I now realised the Container is in a Docker "bridge" network (which source NATs), so when I expose to the internet for receiving SMTP mail on port 25, all emails from internet and local users show as coming from the Docker host bridge address, so I cannot prevent Kopano being an "open relay" by source address filtering. Please can you advise how to prevent "open relay" function? I don't think all local systems can use authenticated SMTP.

    Reply

    1. Peter Millington wrote on Oct 16, 2018 at 10:30 AM - Unapproved

      Installed Kopano4s, connected with LDAP, imported emails from 2 older Zarafa servers, Send/Receive/ActiveSync/IMAP/Fetchmail all working. Previously, all DNS/MX records setup to point to home network. I now realised the Container is in a Docker "bridge" network (which source NATs), so when I expose to the internet for receiving SMTP mail on port 25, all emails from internet and local users show as coming from the Docker host bridge address, so I cannot prevent Kopano being an "open relay" by source address filtering. Please can you advise how to prevent "open relay" function? I don't think all local systems can use authenticated SMTP.

      1. peter millington wrote on Oct 16, 2018 at 12:40 PM

        I am pretty up-to-date, using DSM 6.2.1 and Docker 17.05.0 ... what would work here? seems moving a container to docker 'host' network is problematic ... perhaps a 'macvlan' network (not quite sure how to configure or if it works in DSM). Or would a manual re-creation of Kopano4s container work (on host/macvlan network) and not lose data or configuration settings?

        Reply

    2. TosoBoso wrote on Aug 17, 2018 at 06:58 AM

      K4S has DSM 6 dependencies for MariaDB-10 and Docker features (init with tini). Both is not available in DSM 5.2 so downgrade is not possible. You might use Zarafa4Home which still runs on DSM 5.2 as a TestDrive and switch to Kopano4S and DSM 6.x later

      Reply

  5. Anthony wrote on Aug 16, 2018 at 05:04 AM

    Does Kopano have a known dependency on DSM6.1 and above or this is an arbitrary setting and DSM5.x may work?

    Reply

  6. TosoBoso wrote on Jul 29, 2018 at 09:37 PM

    Hi all, issues with IMAP/ICAL and crashing builds for community edition in recent weeks had been fixed in k4s 0.8.6. So load and enjoy. Please check Wiki: https://wiki.z-hub.io/display/K4S and FAQ: https://wiki.z-hub.io/display/K4S/Frequently+asked+questions plus the Zarafa/Kopano forums for details before posting requests here as I do not check this area that regular. - TosoBoso

    Reply

    1. andreas wrote on Jul 24, 2018 at 04:55 PM

      my installation as well on DS918+

      Reply

  7. Dennis madsen wrote on Jul 21, 2018 at 07:27 PM

    Hi.. Where do i find help for this package.. Mine keeps crashing upon starting

    Reply

  8. Marcello wrote on Jun 10, 2018 at 11:19 PM

    The installation was very smooth. I have set Kopano to fetch email from an external server, since I want to store mails locally. Fetching works great. IMAP does not work. I tried to follow the old zarafa setting, nothing. Suggestions?

    Reply

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