IOS Devices dont getting synced anymore since z-push/kopano Update

Hello Guys.

Since the last 2 Updates on z-push and kopano i have big problems on my ios devices.
we are on kopano 8.6.30.3
and z-push 2.4.0
on ubuntu 16

the devices not syncning right anymore. I am also unable to load emails. Battery is getting drained very fast.

I cleared loop states and removed the device and resatrted sync with the following error messages:

21/03/2018 08:33:23 [20473] [ INFO] [userxyz] StateNotFoundException: FileStateMachine->GetStateHash(): Could not locate state '/var/lib/z-push/g/a/devicexyz-devicedata' - code: 0 - file: /usr/share/z-push/lib/default/filestatemachine.php:93
21/03/2018 08:33:23 [20473] [ INFO] [userxyz] StateNotFoundException: FileStateMachine->GetStateHash(): Could not locate state '/var/lib/z-push/g/a/devicexyz-devicedata' - code: 0 - file: /usr/share/z-push/lib/default/filestatemachine.php:93
21/03/2018 08:33:23 [20473] [ INFO] [userxyz] ProvisioningRequiredException: Retry after sending a PROVISION command - code: 0 - file: /usr/share/z-push/index.php:82
21/03/2018 08:33:23 [20473] [ INFO] [userxyz] User-agent: 'Apple-iPhone9C4/1504.100'
21/03/2018 08:33:23 [20473] [FATAL] [userxyz] Exception: (ProvisioningRequiredException) - Retry after sending a PROVISION command
21/03/2018 08:33:23 [20473] [ INFO] [userxyz] cmd='Sync' memory='3.55 MiB/4.00 MiB' time='0.03s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='449'
21/03/2018 08:33:23 [20478] [ INFO] [userxyz] Options request
21/03/2018 08:33:23 [20478] [ INFO] [userxyz] cmd='' memory='3.33 MiB/4.00 MiB' time='0.03s' devType='' devId='' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='OPTIONS' httpcode='200'
21/03/2018 08:33:23 [20483] [ INFO] [userxyz] StateNotFoundException: FileStateMachine->GetStateHash(): Could not locate state '/var/lib/z-push/g/a/devicexyz-devicedata' - code: 0 - file: /usr/share/z-push/lib/default/filestatemachine.php:93
21/03/2018 08:33:23 [20483] [ INFO] [userxyz] Announcing latest AS version to device: 12.0,12.1,14.0,14.1
21/03/2018 08:33:23 [20488] [ INFO] [userxyz] StateNotFoundException: FileStateMachine->GetStateHash(): Could not locate state '/var/lib/z-push/g/a/devicexyz-devicedata' - code: 0 - file: /usr/share/z-push/lib/default/filestatemachine.php:93
21/03/2018 08:33:23 [20488] [ INFO] [userxyz] StateNotFoundException: FileStateMachine->GetStateHash(): Could not locate state '/var/lib/z-push/g/a/devicexyz-devicedata' - code: 0 - file: /usr/share/z-push/lib/default/filestatemachine.php:93
21/03/2018 08:33:23 [20488] [ INFO] [userxyz] ProvisioningRequiredException: Retry after sending a PROVISION command - code: 0 - file: /usr/share/z-push/index.php:82
21/03/2018 08:33:23 [20488] [ INFO] [userxyz] User-agent: 'Apple-iPhone9C4/1504.100'
21/03/2018 08:33:23 [20488] [FATAL] [userxyz] Exception: (ProvisioningRequiredException) - Retry after sending a PROVISION command
21/03/2018 08:33:23 [20488] [ INFO] [userxyz] cmd='Settings' memory='3.55 MiB/4.00 MiB' time='0.02s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='449'
21/03/2018 08:33:23 [20483] [ INFO] [userxyz] Linking device ID 'devicexyz' to user 'userxyz'
21/03/2018 08:33:24 [20483] [ INFO] [userxyz] cmd='Provision' memory='3.93 MiB/6.00 MiB' time='0.11s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:24 [20493] [ INFO] [userxyz] cmd='Provision' memory='3.70 MiB/4.00 MiB' time='0.04s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:24 [20473] [ INFO] [userxyz] NoHierarchyCacheAvailableException: Folderid 'Ue4520' is not fully synchronized on the device - code: 0 - file: /usr/share/z-push/lib/core/devicemanager.php:465
21/03/2018 08:33:24 [20473] [ INFO] [userxyz] Full device resync requested
21/03/2018 08:33:24 [20473] [WARN] [userxyz] Not possible to determine class of request. Request did not contain class and apparently there is an issue with the HierarchyCache.
21/03/2018 08:33:24 [20473] [ INFO] [userxyz] cmd='Sync' memory='4.28 MiB/6.00 MiB' time='0.04s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:24 [20488] [ INFO] [userxyz] cmd='Settings' memory='3.91 MiB/6.00 MiB' time='0.05s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:24 [20478] [ INFO] [userxyz] StateNotFoundException: No hierarchy UUID linked to device. Requesting folder resync. - code: 0 - file: /usr/share/z-push/lib/core/statemanager.php:486
21/03/2018 08:33:24 [20478] [ INFO] [userxyz] cmd='FolderSync' memory='3.97 MiB/6.00 MiB' time='0.04s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [WARN] [userxyz] /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset: 1714487554 (8)
21/03/2018 08:33:25 [20499] [ INFO] [userxyz] cmd='FolderSync' memory='4.97 MiB/6.00 MiB' time='0.32s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:25 [20493] [ INFO] [userxyz] StateNotFoundException: FileStateMachine->GetState(): Could not locate state '/var/lib/z-push/g/a/devicexyz-e6ef08f2-c706-47d9-94d9-5b7d8b0d72a1-2682' - code: 0 - file: /usr/share/z-push/lib/default/filestatemachine.php:126
21/03/2018 08:33:25 [20493] [ INFO] [userxyz] cmd='Sync' memory='4.29 MiB/6.00 MiB' time='0.05s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:25 [20488] [ INFO] [userxyz] StateNotFoundException: FileStateMachine->GetState(): Could not locate state '/var/lib/z-push/g/a/devicexyz-739e33f0-6d58-42ac-8ad2-4372fef3fe0c-4' - code: 0 - file: /usr/share/z-push/lib/default/filestatemachine.php:126
21/03/2018 08:33:25 [20488] [ INFO] [userxyz] cmd='Sync' memory='4.29 MiB/4.00 MiB' time='0.05s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:26 [20478] [ INFO] [userxyz] cmd='Sync' memory='5.24 MiB/4.00 MiB' time='0.44s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:26 [20468] [ INFO] [info@domainxyz.de] LoopDetection->ProcessLoopDetectionIsHierarchyResyncRequired(): Potential loop detected. Full hierarchysync indicated.
21/03/2018 08:33:26 [20468] [ INFO] [info@domainxyz.de] cmd='FolderSync' memory='4.13 MiB/6.00 MiB' time='2.61s' devType='SAMSUNGSMGY' devId='sec1cc6c20a3e553' getUser='info@domainxyz.de' from='1xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:27 [20510] [ INFO] [userxyz] cmd='Sync' memory='5.24 MiB/6.00 MiB' time='0.17s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:27 [20515] [ INFO] [userxyz] cmd='Sync' memory='5.25 MiB/6.00 MiB' time='0.60s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:28 [20499] [ INFO] [userxyz] cmd='Sync' memory='5.25 MiB/4.00 MiB' time='0.46s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:30 [20473] [ INFO] [userxyz] cmd='Sync' memory='5.25 MiB/4.00 MiB' time='0.75s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:31 [20493] [ INFO] [userxyz] cmd='Sync' memory='5.25 MiB/4.00 MiB' time='0.48s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:32 [20488] [ INFO] [userxyz] cmd='Sync' memory='5.25 MiB/4.00 MiB' time='0.64s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:32 [20478] [ INFO] [userxyz] cmd='Sync' memory='5.25 MiB/4.00 MiB' time='0.15s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:33 [20510] [ INFO] [userxyz] cmd='Sync' memory='5.26 MiB/4.00 MiB' time='0.58s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:34 [20499] [ INFO] [userxyz] cmd='Sync' memory='5.26 MiB/4.00 MiB' time='0.53s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:35 [20473] [ INFO] [userxyz] cmd='Sync' memory='5.26 MiB/4.00 MiB' time='0.56s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'
21/03/2018 08:33:37 [20493] [ INFO] [userxyz] cmd='Sync' memory='5.27 MiB/4.00 MiB' time='0.55s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'

after that i get on second frequency:

 [20493] [ INFO] [userxyz] cmd='Sync' memory='5.27 MiB/4.00 MiB' time='0.55s' devType='iPhone' devId='devicexyz' getUser='userxyz' from='xxx.xxx.xxx.xxx' idle='0s' version='2.4.0+0-0' method='POST' httpcode='200'

a z-push-admin -a list -u usera gives me the feedback that the device stuck in syncronizing:

Synchronized devices of user: usera
-----------------------------------------------------
DeviceId:               xxxxxxxxxxxxxxxxxxxx
Device type:            iPhone
UserAgent:              Apple-iPhone9C4/1504.100
Device Model:           iPhone9C4
Device friendly name:   iPhone 7 Plus
Device OS:              iOS 11.2.6 15D100
Device OS Language:     de-DE
ActiveSync version:     14.1
First sync:             2018-03-21 08:33
Last sync:              2018-03-21 08:42
Sync Period:            unlimited (0)
Total folders:          26
Short folder Ids:       Yes
Synchronized folders:   2 (1 in progress)
Synchronized data:      Emails(2)
Synchronization progress:
        Folder: Inbox                Sync: Synchronizing Status: 90% (502/559)
Additional Folders:     none
Status:                 OK
WipeRequest on:         not set
WipeRequest by:         not set
Wiped on:               not set
Policy name:            default
Attention needed:       No errors known

Whats going wrong here. What can i do?

Br Stefan

Hi Stefan,

What were the 2 updates? Z-Push and Kopano? From which versions have you updated?

For the Z-Push update - how have you updated? Did you do anything with the state folder (deleting or moving it manually or manipulating something with z-push-admin)? Did you also update the firmware of the device? Have you created a new profile on the device?

Is the device really stuck synchronising or is it still synchronising? How many devices are affected?

Are there other devices than iphones connected? Do they have similar issues?

Manfred

Hi Manfred

i upgraded kopano and z-push via the Ubuntu 16.04 Repositorys.
The Problem starting with z-push Version 2.3.8. On Kopano Side i cannot remember the Version but it was working with Kopano 5.4.0

I tried different Things:
I upgraded without touching state Folder or anything else on z-push Side.
The Ios Devices are on 11.2.6.
For Troubleshoting i tried everything include wipeing the Device I also recreated couple of Times the Profils on the Phones without Success.
On z-push Side i tried :
z-push-admin -a remove -u usera
and
z-push-admin with clearloop and fixstates.

When i clear the Systemwideloop the folowing is shown inside the z-push error log:

21/03/2018 09:02:21 [21147] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:22 [22016] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:23 [22952] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:26 [22068] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:27 [22958] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:28 [22016] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:29 [22952] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:31 [22471] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:33 [21531] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:35 [22958] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:37 [22016] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:38 [22952] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:40 [22471] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:41 [21531] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:43 [22958] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:45 [20468] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:47 [20510] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:49 [21147] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:50 [22068] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:52 [22958] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:54 [20468] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:55 [20510] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:57 [21147] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:02:59 [22068] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:03:00 [22958] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:03:02 [20468] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:03:03 [20510] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:03:05 [21147] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:03:06 [22068] [WARN] [usera] Mobile loop detected! Messages sent to the mobile will be restricted to 1 items in order to identify the conflict
21/03/2018 09:14:21 [23903] [FATAL] [usera] Exception: (ProvisioningRequiredException) - Retry after sending a PROVISION command
21/03/2018 09:14:21 [23892] [FATAL] [usera] Exception: (ProvisioningRequiredException) - Retry after sending a PROVISION command
21/03/2018 09:14:21 [22016] [FATAL] [usera] Exception: (ProvisioningRequiredException) - Retry after sending a PROVISION command
21/03/2018 09:14:22 [24030] [FATAL] [usera] Exception: (ProvisioningRequiredException) - Retry after sending a PROVISION command
21/03/2018 09:14:22 [24030] [WARN] [usera] The store is not available. It is not possible to remove search folder with pid 23903
21/03/2018 09:14:22 [22016] [FATAL] [usera] Exception: (ProvisioningRequiredException) - Retry after sending a PROVISION command_(ProvisioningRequiredException) - Retry after sending a PROVISION command
21/03/2018 09:14:22 [22016] [WARN] [usera] The store is not available. It is not possible to remove search folder with pid 23892
21/03/2018 09:14:22 [24030] [FATAL] [usera] Excepti
21/03/2018 09:14:22 [24030] [WARN] [usera] The store is not available. It is not possible to remove search folder with pid 22016
21/03/2018 11:14:01 [22471] [WARN] [usera] StatusException: ExportChangesICS->InitializeExporter(): Error, mapi_exportchanges_config() failed: 0xFFFFFFFF80040116 - code: 12 - file: /usr/share/z-push/backend/kopano/exporter.php:230

Hi Stefan,

are all the iOS devices affected by this? Are there other devices connected (Androids, Windows Phones, Outlook via ActiveSync)?

Have you restarted apache after Kopano update? Are you able to open the emails in the webapp for this user?

Manfred

Hi Manfred,

yes all ios devices. I cross checked with Microsoft Outlook via ActiveSync. Same Problem !
Via Kopano Webmail it is working great.
Yes i restarted all relevant Services and the Server self multiple Times.

BR Stefan

Hi Stefan,

can you post the full WBXML log since the initial FolderSync for one of the devices?

Manfred

you can download the logfile here:
https://brockz.dyndns.tv/index.php/s/5LHTrrDlVibsoTG

Hi Stefan,

Were you switching between sql states and file states?

The Kopano version in the z-push.log is different from what you posted here. Are you using KC nightly builds?
Are there any errors in server.log of kopano?

As first action I suggest to start with a clean Z-Push installation and configuration, remove all the states, execute clearloops with z-push-admin, remove profile from the device and create a profile again.

If the above doesn’t help, try downgrading KC to 8.5.5.0.

Manfred

Hello Manfred

for testing purpose i switched to sql states one time. Without Success. Problem still exists.
I reinstalled z-pusg acouple of Times new wihtout Success.
I try it again to reinstall it and coming back here with my findings.

Hello!

I run into same problem after updating kopanocore to latest master from repository and z-push from 2.3.9 to 2.4.0.
I am running a gentoo server and I’m compiling from source.

First I tried downgrading z-push to 2.3.9 first but that didn’t help.
After switiching kopanocore from master to 8.6.x branch it was working again.
I switched to z-push 2.4.0 again afterwards - also without any issues.

I haven’t checked which commit caused that problem, because I hadn’t time anymore…

How can i downgrade ?
Where can i find the 8.6.x Branch ?
I am on Kopano 8.6.80.3 an having the Problem

Hi Stefan,

for the best practice for the downgrade you should ask Kopano Support. If you don’t have a Kopano subscription, try asking in the core subforum. There’s also a thread regarding Kopano rollback: https://forum.kopano.io/topic/327/kopano-core-rollback

Manfred

Cannot download kopano core-8.4.90 for ubuntu 16.04 x64 anymore. This was my last Working Version. :(

It seems, I have the same problem on my Google Pixel 2 on latest Kopano for UCS (Univention)
WebApp: 3.4.9.1330+53.1
Kopano Core: 8.5.5
Z-Push: 2.4.0+0-0

I deleted the account on my mobil and deleted all related account data with z-push-admin, then I recreated the account on my mobile, it begun syncing and after several /usr/share/z-push/backend/kopano/mapiprovider.php:997 Undefined offset errors and some loop messages, z-push reportet the sync to be finished and my mobile still tries to sync all unsynced data without any new connection to the server.

Addendum: I did my fifth account recreation on my mobile and this time I didn’t activate downloading attachments via WLAN (wifi) and now it seemed to finally sync, but with a lot of the errors and warnings, mentioned above.

Hello

I Reinstalled z-Push 2.4 from The Repo (no tarball) fresh without success. Also the downgrade to kopano 8.5.5 didnt resvolve the issue.

Br Stefan

Hi Stefan,

is it still the same problem that the sync won’t complete? Can you post z-push-admin output for that device and user?

Manfred

Hello Manfred

here we go:

Synchronized devices of user: usera
-----------------------------------------------------
DeviceId:               xxxx
Device type:            iPhone
UserAgent:              Apple-iPhone9C4/1504.100
Device Model:           iPhone9C4
Device friendly name:   iPhone 7 Plus
Device OS:              iOS 11.2.6 15D100
Device OS Language:     de-DE
ActiveSync version:     14.1
First sync:             2018-03-23 07:21
Last sync:              2018-03-23 15:38
Sync Period:            unlimited (0)
Total folders:          26
Short folder Ids:       Yes
Synchronized folders:   6 (2 in progress)
Synchronized data:      Emails(2) Contacts Calendars Notes Tasks
Synchronization progress:
        Folder: Inbox                Sync: Synchronizing Status:  1% (559/40955)
        Folder: Sent Items           Sync: Synchronizing Status:  3% (59/2068)
Additional Folders:     none
Status:                 OK
WipeRequest on:         not set
WipeRequest by:         not set
Wiped on:               not set
Policy name:            default
Attention needed:       No errors known

No Success. Stucks since Hours… (Status)

Hi Stefan,

there are 40k emails in your inbox. Have you tried synchronising a shorter period of time? Are there any errors in z-push.log or server.log of kopano? Do you have another device to try to sync?

Manfred

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