Samsung Cell Phone GUSTO User Manual page 102

Choose Off to omit a callback number (you can
manually add a callback number to individual
messages).
• Signature: Choose Custom to add a signature to all
messages, then use the Directional Key to move to the
signature field to create the signature. Choose None to
disable signatures.
• Delivery Receipt: Choose whether you are notified
when a message you send is delivered. Choose On to
be notified for every message, or Off to disable
notification (you can set an optional delivery receipt for
individual messages).
• Preferred Email: Set your preferred Email client to
Mobile Email or Mobile Web Email, or select Let Me
Choose to have the phone prompt you each time you
launch Email.
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