open an attachment
If a message has an attachment (of a supported attachment type), touch the attachment icon to download the attachment and open it.
reply to an email
After you read a message, touch Reply, Reply all, or Forward.
change account settings
Open the main menu and touch 7 Settings > Messaging
>Email, then select an account to edit. You can change the account’s name, signature, how often it checks for messages, or whether it is your default account.
delete an email account
Open the main menu and touch 7 Settings > Messaging > Email and touch X next to an account name.
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