Any way to achieve this other than renaming the account to something impossible to guess from external ?

Many thanks for any suggestio

Hats off to the community and to Zimbra for releasing these patches, notifying clearly on the forum and making them installable with repos ... it makes it a strong opensource product
Thanks !

Any advise on how to fix the below error ? Just to know if there i something wrong in my installation ... should I just re-run the installation scripts as it seems some permission error ? I tried to run /opt/zimbra/libexec/zmfixperms but nothing changes I am on Centos7 with Zimbta 8.8.8 FOSS [zimbra...

Back again on this as I am still having login problems. I have 2 users/separete email addresses registered, none of the them allow me to login. I can do a password reste, I receive the email, I reste the password successfully. When loging in I continue to receive the error " Oh snap! Invalid us...

All good now ...
I did a yum remove zimbra-chat, yum install zimbra-chat, redeployed the zimlet .., and a good zmcontrol restart

... Thanks

I only found this one # find / -name '*zimbra-chat*' /var/lib/yum/yumdb/z/3b9ff3e472612d7b2ceb7226ccd109952f909397-zimbra-chat-1.0.11+1509959286-2.r7-x86_64 and this one (that I am not sure if it's a left over from previous install) /opt/zimbra/zimplets/com_zextras_chat_open.zip I deployed the zip: ...

My latest yum update for Centos7 has delivered an update also for the Chat module. Now the web client complains because it requires ZxChat zimlet v 8.8.4 (versus the current 8.7.10) I am on Zimbra 8.7.11 ... has it come the moment to upgrade the whole Zimbra to 8.8 ... or where could I find the upda...

Split DNS per i vari sottodomini e' a posto ?

You can do this, there are specific “mail” settings in nginx commands to do this. In my case i route incoming port 25 with the LAN router.

I am on latest 8.7.11. Zimbra has his own nginx proxy exanbled but it does not interfere, I read it's good to have it installed anyway also with memcache but it stays there on the zimbra server... maybe you can use it for what you want but me I preferred not to tweak the Zimbra install. The nginx I ...