Sprint Nextel S720 - Manual (Page 84)

78 Section 3A: Sprint Power Vision
How can I optimize my settings to achieve faster speeds and
send and receive less data while dialing into my company
network?
For optimized results, work in “Offline” mode and
synchronize periodically to send and receive company email.
Also, save or drag-and-drop attachments into desktop folders
before opening them (rather than double-clicking them in
the email).
For more detailed information, see the Microsoft white paper at
http://www.microsoft.com/office/outlook/evaluation/perform.doc.