Duplicate the file /decide/zimbra/tmp/modules/hsm/hsm-data.tgz from your resource server into the place server underneath /opt/zimbra/tmp/modules/hsm/. As you'll be able to see from this method, it is actually platform-unbiased. Also, it doesn't transfer Previous server settings to the new server. You will need to set all settings as per past arrangements manually https://juliussepzj.hazeronwiki.com/7050442/5_essential_elements_for_free_webmail_zimbra_migration