 
Open the mailbox
When you open the mailbox, the device asks if you want 
to connect to the mailbox (
Connect to mailbox?
).
To connect to your mailbox and retrieve new e-mail 
headings or messages, select 
Yes
. When you view
messages online, you are continuously connected to a 
remote mailbox using a data connection. See also 
‘Connection’, p. 117.
To view previously retrieved e-mail messages offline, select
No
. When you view e-mail messages offline, your device is
not connected to the remote mailbox.