Hi,
I'm looking to put together a couple of detailed explanations and diagrams on the different Outlook connectivity data flows in Office 365. Environment is 2010 SP3, load balanced with f5 as reverse proxy, MX record still points on-prem
As a few examples of what I look for:
1. User with cloud mailbox, connect Outlook, sends email to on-premise user, how does mail flow look with detailed ports?
2. User with cloud mailbox, connect Outlook, sends email to external user, how does mail flow look with detailed ports?
3. User with cloud mailbox, connect Outlook, sends email to another cloud mailbox user, how does mail flow look with detailed ports?
4. User with on-prem mailbox, connect Outlook, sends email to another on-premise user, how does mail flow look with detailed ports?
5. User with on-prem mailbox, connect Outlook, sends email to...