Success: 6.0.9 to 6.0.10 on RHEL 5 64-bit
Went very smoothly.
As in previous installs, it was necessary to restore some manual configurations, viz:
Note that zmbackup commands in crontab that contain options which aren't compatible with zmschedulebackup are simply deleted on upgrade. So I find it easiest to do zmschedulebackup -D to insert the default backup schedule, then I modify it. There are some bugzilla entries (41332, 45634, 50584, 54702, 54709) related to this issue, which will be fixed in Helix.
6.0.10 -> 6.0.12 also smooth
Not much new to report, except that this time I also had to restore my custom setting for delayed mail warning:
Somehow I think this was preserved in earlier upgrades, but it looks like it was lost in this one.
[zimbra@zimbra conf]$ postconf -e delay_warning_time=2h
[zimbra@zimbra conf]$ zmlocalconfig -e postfix_delay_warning_time=2h
[zimbra@zimbra conf]$ grep -i warn /opt/zimbra/postfix/conf/main.cf
delay_warning_time = 2h
[zimbra@zimbra conf]$ postfix stop; postfix start
Also patched per http://www.zimbra.com/forums/announc...6-0-12-p1.html, took no time at all.