I am having a zpush server with zimbra backend version 2.0.4 working fine . i need to upgrade it to the latest version that is 2.1.2 as sometimes some users are not able to open attachments on their pad.
kindly appreciate if someone can help me with a link that has steps to achieve this with no issues
i did google around found one script but run into errors and had to revert back ...
my zimbra version is 7.1.1
appreciate you kind help
since this is a production server want to be a little extra careful