Scoped visibility
One address means one address.
Give somebody billing@ and billing@ is all they read. The server checks what they hold on every read, and again as each thread opens.
In short
What is scoped access to a shared mailbox?
When several people share one mailbox, scoping decides which addresses each of them can read. It only counts if the server enforces it: an address hidden in the interface is still one crafted request away.
How it works
The server decides, on every read
Access comes from the signed-in session, never from the request. Ask for an address you do not hold and the request is refused.
Every thread is checked again
Open a thread outside your addresses and the server answers Thread not found. Every action on a thread, down to an attachment download, repeats the check.
Switch it off, access goes too
Everyone it was shared with loses the address the moment its Receiving switch goes off, and has it back when the switch goes on.
What you get
In the product today
Whole domains too
A domain grant covers every address on it, including ones made later.
Counts stay inside
Folder and unread counts only cover the addresses somebody holds.
Roles never widen it
A role says what somebody may do, never which addresses they may read.
Owner reads everything
It comes with the workspace, not a grant. Everyone else reads what they hold.
Good practice
Getting the most out of it
- 01
Check who reaches it
Before sharing, open the address page: Who can reach it lists everyone, whole-domain grants included.
- 02
Prefer single addresses
Grant a whole domain only when they should also get every address added to it later.
- 03
Switch off to pause
Switching an address off cuts access but keeps its grants, while removing it deletes them.
Questions
Asked often
Keep going
Works well with
Start
Your domain,
your mail.
Point a domain at OpenEmail and read it in a mailbox built around it. The free plan covers one domain.