We use MIIS for galsync and password sync.
I found we currently collect legacyEchangeDN value of contacts of all ExchangeOrgs to metaverse person object legacyEchangeDN(multi-value) .
Collected legacyExchangeDN values are all exported as X500 address of proxyaddresses of contacts and distributed to all ExchangeOrgs.
It looks for me very strange because X500 addresses of other ExchangeOrgs are all exported to contact objects and I think they does not need other ExchangeOrg's X500 address as proxyaddresses.
Is it standard way of galsync ?