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Security Methods for Sending and Receiving Email
Configure the settings for these security methods using Web Based Management.
SMTP Authentication (SMTP-AUTH)
SMTP-AUTH expands SMTP (the Internet email sending protocol) to include an authentication method that ensures that the true identity of the sender is known.
Authenticated Post Office Protocol (APOP)
APOP expands POP3 (the Internet receiving protocol) to include an authentication method that encrypts the password when the client receives email.
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