Basically everything outside LDAP configurations will be wiped. It's a way to "clear" an installation, if you do something wrong you can ./install.sh the same version over and everything will be facroty restored (except the ldap confs). You must keep track of skins, logos, postconf modific...

You can't. It's a globalConfig attribute, it's valid infrastructure-wide. Or at most server-wide if you set it up in serverConfig, but not per domain. $ zmprov desc -a zimbraFileUploadMaxSize zimbraFileUploadMaxSize Maximum size in bytes for file uploads type : long value : callback : immutable : fa...

The limits are all global config attributes. It's not possible per user.

And surely Gmail does not block you basing on your free or licensed Zimbra version

Maybe the webmail...

21-06-2019 09:43:09.750 [MIG MIGRATE 1BA4] ### ERROR ### Output buffer overflow in EncodeInputBuffer() @ MapiUtils.cpp#1559[Util::CStreamingEncoder::EncodeInputBuffer()] Having it just now. The mig tool seems stuck and produces only these error lines

did you check that the parameters did correctly propagate to the new server, too? Yes, the parameters are correctly propagated. I've even set the zimbraImapMaxRequestSize from the default 10kb to 100mb just for trying I receive the error "maximum size exceeded" in response to the login co...

DualBoot wrote:did you whitelisted your new Ip proxy ?

Yes, both in zimbraHttpThrottleSafeIPs and in zimbraMailTrustedIP. Set up in global config and inherited by both servers.

We are in the middle of a rolling upgrade migration from ZCS 8.0.8 to ZCS 8.8.12 and experiencing some weird behaviour related to the IMAP proxy. At this point some users have been moved to the new 8.8.12 server and some are on the old 8.0.6. All users access now from the proxy service on the new 8....

Apparently was caused by the shared folder sorting order. By default the sorting order of that folder was descending by date. In some cases, I pressed the blue dot to visualize only the unread messages. Pressing again the blue dot SEEMS to bring back to the previous state of descending by date, but ...