Index

D

Disk Volume

DMZ

F

Firewall

H

High-Availability

I

IMAP Backend IMAP Frontend Inner Perimeter Firewall

Internal Firewall Internal Mail Exchanger Internal Network

L

Load-Balancer

Load-Balancing

N

Node

O

operating system disks

Outer Perimeter Firewall

P

payload disks

Perimeter Network Policy Enforcement Point

R

Redundancy

RFC RFC 3656

S

Service Endpoint

Storage Volume Level Replication

T

Transparent Forward Proxy

Transparent Proxy Transparent Reverse Proxy