StatusException: ExportChangesICS->InitializeExporter(): Error, mapi_exportchanges_config() failed: 0xFFFFFFFF8004010F

Manfred

Hi kg,

I’m not very familiar with the internals of the core, so unfortunately I can’t help you with that.

If you have a valid subscription, you can open a support case with Kopano.

Otherwise you can open a thread at https://forum.kopano.io/category/15/kopano-groupware-core section as I’m not sure how often the core devs check posts here.

Manfred

kg

Thank you @Manfred for your help on this one.

I opened a topic in the Kopano Core section. Let’s see, if somebody is able to help me to debug this further.

Banesh

Hi, is the problem already solved? Any information about the root cause? I have exactly the same behavior on my system.

mhoffmann75

Same problem here. On my mailbox it is reproducable with the sent items folder. I removed all but 300 mails and it syncs fine. Putting some older mails into this folder (e.g. 2.500 mails) z-push errors out despite setting timeframe to 1 week, 3 days or even 1 day.

Same seems to be the case for calendar.
Still investigating this.

On my site this is latest z-push with latest kopano core.

kg

I was able to resolve it by replacing the underlying database of the Kopano-Core. We’ve been using a MariaDB Galera Cluster and after replacing it with a single instance of MySql, it started working fine again.

mhoffmann75

Finally it seems that unhooking and hooking the store of the user again solved these kind of error - crossing fingers…

mhoffmann75

Unfortunately after a few days the same problems reoccurred :-(
Yesterday i did move my database from mariadb to mysql which (it seems again) did fix all these kind of errors.
See here: https://forum.kopano.io/topic/2269/z-push-2-4-5-sync-issue-0xffffffff8004010f/3
(Dont want to cross post).

john3377

Hello,

I ran into the same problem and I can confirm switching to MySQL 8.0.15 solves this issue.
Debian_testing, MariaDB 10.3.13, z-push 2.6.0.alpha , Kopano 8.7.80.926.
So I guess raising a ticket makes sense here.

BR.

embexx

I configured in kopano’s server.cfg
from: enable_enhanced_ics = yes
to: enable_enhanced_ics = no

and restarted kopano-server. Now it works with maria-db.

fbartels

Please continue discussion in https://forum.kopano.io/topic/2269/z-push-2-4-5-sync-issue-0xffffffff8004010f