Hi Manfred,

that was the solution. The emails can now be sent.

Thanks
Nils

Hi Harold,

the caldav backend is a community contribution and I’m not very familiar with it. I also don’t speak Korean, so I’ve no idea what ‘^@쨀\횛체쨩m짯 ^@\횚^@횋횥횂’ means or if it even makes sense. I have also no idea what the mobile packs into the timezone description which is in the incoming timezone tag.
I guess though that WBXML timezone and packed are different because one contains “Korea Standard Time” (’^@쨀\횛체쨩m짯 ^@\횚^@횋횥횂’) and another “(GMT+09:00) Seoul”. And in PHP it’s “Asia/Seoul”.
The timezone handling is tricky because PHP timezones doesn’t match Windows timezones, so you have to map them which can lead to inaccuracies.

Could you explain your use case more detailed? Does it involve only Outlook syncing to some groupware or do you also want to sync mobile devices?

Manfred

@liverpoolfcfan thank you very much for the detailed explaination.

This server is the busiest we have, there are ~90 users and 130 AS sessions (not all active). Most of them are with normal handeld devices, but there is a percentage of Outlook clients, which are the most problematic ones.

Anyway the server load is very low, always lower than 0.3 and rarely going higher. Using ZWC is fast, so I don’t understand why it’s sometimes slow on AS replies. The infrastructure is not really up to date: Zimbra 8.6, PHP 5.5, ZP 2.3.9, backend 67.

I’m going to migrate state files to MySQL to see if it helps in improving performance.

Thanks Manfred !

@cjm51213 said in Overriding URLs:

… [#unknown] Zimbra->GetUserInfo(): Overriding Logon URL [https://mail.tclc.org/service/soap/] with ZIMBRA soapURL [https://mail.tclc.org:8443/service/soap/]
… [#unknown] Zimbra->GetUserInfo(): Overriding ZIMBRA_URL [https://mail.tclc.org] from config.php with ZIMBRA publicURL [https://mail.tclc.org:8443]

You should check your zimbra configuration and proxy configuration.

z-push will pick up whatever is set in your zimbra configuration for your domain under The General Information tab - Public service host name/protocol/port

Note: z-push should be pointed at the nginx proxy - not directly at a mailbox server - as connecting through the proxy is required in order to establish and maintain sessions.

Random musing: If the client machine is Windows 7 w/ Outlook 2016, it will attempt to use TLSv1.0 for AutoDiscover. This will be a problem if the webserver has disabled TLSv1.0 (for compatibility with PCI/DSS, for example). The rest of the system will connect and work fine. This is NOT a problem with Windows 10. The solution for Windows 7 is to make sure you have the TLSv1.1 and TLSv1.2 libraries installed, and make the registry patches to ensure that the stronger TLS libraries are used.

@markvnl thanks for your report. I tried adding that line and it seems to do something. Sadly after I enter authentication information I just get a blank page.
But this could be related to some other problem, at least I’m not asked again for u/p, which probably means they’ve been received.

Hi magicbelette,

what you have to do is to implement IBackend and ISearchProvider interfaces like the Kopano backend does which doesn’t extend the DiffBackend. Your exporter class (or your backend if you want to keep it in one place) has to implement IExportChanges interface (changes in your system to mobile). Your importer class (or your backend if you want to keep it in one place) has to implement IImportChanges interface (changes on the mobile to your system).

BackendCombined and BackendKopano might give you some ideas for the exporter/importer usage and how to move away from the DiffBackend.

Manfred

@t0mcat said in Multi Tenancy:

this setup cannot be achieved with just one instance of z-push cause of the fix server name variable in the CalDAV / CardDAV Backend config? Or can the SERVER_NAME var be set to the value, the mobile device sends?

No, I cannot imagine that you can achieve the desired setup just with one unmodified installation of z-push. But technically its likely possible to implement some sort of user to specific backend mapping.

@t0mcat said in Multi Tenancy:

but it is recommended to install the Distro Package from the repositories. In this case, there is no way to install z-push multiple times with different configurations on the same server, is that right?

Similar to a WordPress package that you would download from your distribution, the z-push packages are indeed only designed for a single tenant per installation. But instead of the distribution packages you could still a git checkout of your desired release.

Hi lt50,

yes, that’s fine. ChangesSink is just a way of getting changes and disabling it will solve your issue in the meantime.

Manfred

Well with this way imap not working

Dear Manfred,

This fixed my problem, thank you :)
Probably I will try to play with timeout values in MariaDB config,

Best regards,
NKelemen18

hi,
i was using centos with z-push 2.3.9, now its resolved after upgrading to 2.4.2, may be i had not configured some of config files properly
Thanks

@oloncle said in Z-Push with HA Zimbra Architecture . Proxy issue:

I think is a problem with the source code because even if i configure my preproduction z-push to communicate with my Zimbra server (8.0.7) in production, it’s doesn’t work. I got the same error.

Did you edit the source zimbra.php file after downloading it?

By default, all editing is done using Notepad++ with Encoding set to UTF-8. This should cause it to be interpreted by the web server as UTF-8, and to send requests/expect responses in UTF-8.

If you edited the file with an editor that saved it in any other Encoding format then that could be the source of your issue.