29 Oct
2016
29 Oct
'16
6:08 p.m.
2016-10-29 17:02 GMT+02:00 Aki Tuomi <aki.tuomi@dovecot.fi>:
You could use private ip addresses backends so you don't even need to expose them to internet at all.
This means creating a VPN between my local DC with Dovecot servers and the cloud service provider with proxies.