Reported and solved often in these forums by various people... hardest problem is remembering how we answered and locating that link in these forums.As I see in internet or here this is classic problem that in webgui is that error while in CLI all services are working.
Have anybody solved it for version of Zimbra 8.8.15 FOSS ?

Here is one that should get you further along.
Ref: viewtopic.php?p=312776#p312776
HTH,
Jim
Statistics: Posted by JDunphy — Tue Jun 18, 2024 11:15 pm