Prevent users from sending large attachments
If you prevent users from sending large attachments, they can only send specific attachments—certificates and address book entries—that are less than a single packet.
- In the BlackBerry® Manager, in the left pane, click a BlackBerry® Enterprise Server.
- On the Server Configuration tab, click Edit Properties.
- In the left pane, click Messaging.
- In the Maximum Upload Attachment Size field, type 0.
- Click OK.