Today I run the command "zmcontrol status" on my zimbra server, and I got the error:
Unable to start TLS: SSL connect attempt failed error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed when connecting to ldap master.
Cannot determine services - exiting
I check my server and everything seems normal: SSL certificate is valid, system date is correct, Mail server still works well.
But I get that error every time I run command check status (attach img).
System: Ubuntu 18.04
Can anyone help me please?
Thanks so much!