When using modem connection to Internet it is necessary to complete dial-up procedure before sending command line mail. -DIAL switch brings up standard dial-up window that allows getting online. Depending on your connection and modem settings connection is established either automatically or after user confirmation.
Pay attention to your specific command line mail sending needs and other aspects in order to configure modem appropriately (e.g. to connect automatically, to ask for password, not to disconnect after sending email etc.).
C:\>febootimail -SERVER smtp.server.com -FROM email@example.com -TO firstname.lastname@example.org -TEXT sending command line e-mail using modem connection -DIAL
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