1.
In the BlackBerry Administration Service, on the
Servers and components
menu, expand
BlackBerry Solution
topology > BlackBerry Domain > Component view > Email
.
2.
Click the instance that you want to change.
3.
Click
Edit instance
.
4.
On the
Messaging
tab, in the
Messaging options
section, in the
Maximum single attachment download size (KB)
field, type a number, in KB, that is between 0 and 10240 (10 MB). If you type
0
, users cannot download attachments
in a native format to their BlackBerry devices.
5.
Click
Save all
.
Administration Guide
Managing your organization's messaging environment and attachment support
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