Restricting the deletion of emails

[Amin Kardan]

Hello,

Is there a way to restrict the deletion of emails through a COS, or any other method? If so, are they permanent, or can you set a time line as to when a user can delete their emails? ex: User can delete emails after 1 year.

[farrukhndm]

i am arise same in query in my office.We want to restrict users to delete their emails from their accounts due to some company policy

IBM Domino Lotus 8.x and other EMail solutions has this features.
Can Zimbra OS offer it ??

Thanks and waiting reply urgent..