M e s s a g i n g
Connection settings — to define the connection settings, such as the servers and protocol used. Once the mailbox type has been defined, it cannot be edited.
User settings — to define user settings, such as when messages are sent and whether to include a signature.
Retrieval settings — to define retrieval settings, such as which parts of the messages are retrieved and how many messages are retrieved. Available options may vary depending on the mailbox type.
Automatic retrieval — to define settings for retrieving messages automatically at set intervals or when an
Other settings
To define whether a specified number of sent messages are saved to the Sent folder and whether to store the messages in the device memory or memory card, select 
> Messaging > Options > Settings > Other.