Found an acceptable answer, given our configuration. Not the general one I want, but I have much to do. The issue appears to be that both zimbra and zerospam use SpamAssassin defaults for their X-Spam-* headers. The solution is to tell zimbra to use something else. Here's what it looks like at the c...

My question is the inverse of this question: https://forums.zimbra.org/viewtopic.php?t=60647 using FOSS 8.8.15 we have a scanning service filtering our email. It adds headers like the following in email coming from our (newly-migrated) website's "please contact me" form. We have whiteliste...

Well, I did all the backups, and it seems to have worked. The documentation on what to do *after* the rename is very, very incomplete. I have a single-server install I did this on. Afterwards, Be prepared to: grep -R oldhostname /opt/zimbra/conf/* | grep -v -i cruft_to_filter_out I already had comme...

I have a single-server install of zimbra 8.7.11 FOSS on which I have renamed the host. it was mail2.domain.tld it is now mail.domain.tld Everything seems to be working correctly, BUT one of the tests in the guiding document, https://wiki.zimbra.com/wiki/ZmSetServerName, returned an incorrect result ...

the document itself says it is only verified up to 8.6. https://wiki.zimbra.com/wiki/ZmSetServerName Does anyone have any insight as to whether it would work with 8.8.15 (FOSS)? basically I need to rename the host from mail2.domain.tld to mail.domain.tld. Commercial certs are already issued. Thanks ...

I can't reach it from my location:
https://wiki.zimbra.com/wiki/

and

https://isitup.org/wiki.zimbra.com
https://www.isitdownrightnow.com/wiki.zimbra.com.html

also tell me it seems to be down.

So, is there a way to get past the marketing facade and report an issue to synacor?

Note that we were *not using* zxchat, so this is definitely not a general solution . You might want to just "toggle status" to 'disabled', and see if that fixes it. I have solved this by navigating to: home-configure-zimlets right click on: com_zextras_chat_open choose "undeploy"

Well, after an October 4 email response from Gayle Billat of zimbra-team at zimbra [dot] com, and a couple of follow up emails over the next two weeks, we at least know zimbra are aware of this gap in the checklist.... Thanks for bringing this to our attention. I will work on getting the documentati...

I'm hoping someone with actual experinence of a bare-metal install of Ubuntu 18.04, and then Zimbra 8.8.x can give some guidance as to how to get resolve my dilemma. I am just at the stage of configuring an Ubuntu 18.04.3 server to be ready for an install of Zimbra FOSS 8.8.15. Starting wih the Zimb...

Just in case you haven't realized it yet, your machine was infected with a coin miner. see https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9670 lots of discussion of post-patch cleanup here (warning - there are a couple of variants, so not everything applies) https://lorenzo.mile.si/zimbra-c...