Upgrading Zimbra 8.8.12 into 8.8.15 LTS
Zimbra 8.8.15 has been released last week. According to Zimbra product lifecycle, this release will be an LTS (Long Term Support) release and will have general support until 2022 and tehnical guidance until 2023. As Zimbra version 8.8.12 general support will be ended on September 2019, I would prefer to upgrade all of our Zimbra…