Sorry guys, I do know that this question is discussed in many and many threads, but I couldn't find any suggestion working for me.
I'm running two installations of Zimbra Open Edition, the first 6.0.10 and the second 7.1.0, both under CentOS 5.5. In both installations, I defined some distribution lists, but when users compose new emails, they can't see the distribution lists in GAL in any way, neither searching explicitly, nor trying autocompletation.
Flag "Hide in GAL" in definition of the distribution lists is UNCHECKED and command "zmprov gdl list@domain" shows zimbraHideInGal: FALSE (uppercase).
Thanks in advance.