3 Protocols: FTP IMAP POP3 SMTP
7 Try to use SSL/TLS for the connection. Reverts to a non-secure connection if
8 the server doesn't support SSL/TLS. See also --ftp-ssl-control and --ssl-reqd
9 for different levels of encryption required.
11 This option was formerly known as --ftp-ssl (Added in 7.11.0). That option
12 name can still be used but will be removed in a future version.