# mutt > Command-line email client. > More information: . - Open the specified mailbox: `mutt -f {{mailbox}}` - Send an email and specify a subject and a cc recipient: `mutt -s {{subject}} -c {{cc@example.com}} {{recipient@example.com}}` - Send an email with files attached: `mutt -a {{file1}} {{file2}} -- {{recipient@example.com}}` - Specify a file to include as the message body: `mutt -i {{path/to/file}} {{recipient@example.com}}` - Specify a draft file containing the header and the body of the message, in RFC 5322 format: `mutt -H {{path/to/file}} {{recipient@example.com}}`