zimbra@mail:~$ zmprov ms mail.x.com zimbraReverseProxyMailMode redirect zimbra@mail:~$ zmtlsctl redirect Attempting to query proxy (mail.x.com) settings for zimbraReverseProxyMailMode and zimbraReverseProxySSLToUpstreamEnabled. On proxy (mail.x.com): zimbraReverseProxyMailMode='redirect', zimbraRev...

Mar 11 00:42:55 mail sshd[27925]: Received disconnect from 223.111.139.210 port 58056:11: [preauth] Mar 11 00:42:55 mail sshd[27925]: Disconnected from 223.111.139.210 port 58056 [preauth] Mar 11 00:42:57 mail sshd[27928]: Failed password for root from 218.92.1.158 port 57227 ssh2 Mar 11 00:42:57 m...

Turns out it worked. You should still fix your hosts file. I am unable to use HTTPS://mail.x.com to access zimbra. You're going to have to give a bit more detail than "I am unable to use HTTPS", what errors are you seeing? WHich ZCS Version? You should always post the output of the follow...

Turns out it worked. I set my cloudflare dns to use HTTPS Always Use HTTPS (on) Automatic HTTPS Rewrites (on) 5 minute after I turned off those two options, I am able to access through mail.x.com. However, I am unable to use HTTPS://mail.x.com to access zimbra. This create frustation because as I un...

Hi, What I've Done So Far: Follow these instructions (https://blog.zimbra.com/2018/01/install-zimbra-collaboration-8-8-ubuntu-16-04-lts/) with minor differences sudo nano /etc/network/interfaces auto ens18 iface ens18 inet static address 101.255.x.x netmask 255.255.x.x network 101.255.x.x broadcast ...