| | Re: Migration of BES 4.1.7 environment to BES 5 / ESX / HA
Your problem is with the International BES server. Even though it is called "International", it is still located at Switzerland I presume? Then if your BES users' mail servers are in remote locations like Asia, then latency is gonna haunted you everywhere. Golden rule is still place BES as close to mail servers + SQL.
Native but 4th class citizen of a nation governed by idiots who import congestions & contention.