How to transfer contacts between different Zimbra?

Question

Mail server

Good day!
There are 3 different mail servers in different domains (s1, s2, s3).
It is necessary to pull out the contact base for escort to others from each server.
For example, from s1 I write a letter to a person, knowing his last name, who is on s2. My s1 doesn't know about his mailing address.
Therefore, the download of mail addresses is required (to enter only the last name, for example).
The plan is to do it by hand.
I hope I explained clearly. Thanks in advance.

Answer 1

Refer to the official documentation https://wiki.zimbra.com/wiki/Steps_to_make_two_dom...