The filename of "Bcc:" address list file. The file should contain a comma-delimited list of email addresses.
Other Parameters Required:
-bcclist <bcc list filename>
Example (cut-and-paste right into your batch file):
NetMailBot -bcclist "c:\temp\maillist.txt" -to firstname.lastname@example.org -from email@example.com -server mail.domain.com -subject "test"
-bcc and -bcclist act together additively.