What is the Support and Maintenance renewal policy for customers on Zimbra Perpetual license ?
Customers under a perpetual license must pay 20% support during the first year, and thereafter can elect annually whether to renew Support and Maintenance. Such customers must be under a current Support agreement to be eligible to receive any minor updates (such as 6.0.x) including security patches/updates, major updates (such as 6.x) or new versions (such as 7.0). Customers who choose to not renew their Support at the time of the annual renewal may subsequently resume Support, and have access to product updates and upgrades, by paying the “true up amount” back to the time of non-renewal. For example, if the customer fails to renew for 6 months, in order to resume Support, the customer must pay 18 months (6 months of unpaid support + 1 year of support from date of renewal) to get back on the Support and Maintenance plan.
