Use this option to specify the email account that the SMTP server will use to process email sent from
the DSX system. Email Integration delivers all outbound email to this account, which in turn delivers it to
the email recipient. This is the account's entire email address (e.g.,
yourname@emailserver.com).
Also see
1105-06: SMTP User Name [System: Config: Communication: SMTP(1105): User Name] for more.