Danger Sidekick LX Reference Manual page 49

Protocol pop-up menu Select the protocol your mail server
uses or the type of account from this pop-up menu. Select
Auto-detect if you don't know which one to pick. Note that if
you select a specific account type, then the next two fields
(mail server name and port value) will fill in automatically.
Mail Server field If the mail server name is not provided
automatically after you have selected the account protocol,
then you must provide the name of the mail server in this field.
Many people don't know the name of their mail server. If you
don't know yours, your email provider will be able to tell you,
or you can refer to the following table for examples.
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