Long: ssl-reqd Help: Require SSL/TLS Protocols: FTP IMAP POP3 SMTP LDAP Added: 7.20.0 Category: tls Example: --ssl-reqd ftp://example.com See-also: ssl insecure --- Require SSL/TLS for the connection. Terminates the connection if the server does not support SSL/TLS. This option is handled in LDAP since version 7.81.0. It is fully supported by the openldap backend and rejected by the generic ldap backend if explicit TLS is required. This option was formerly known as --ftp-ssl-reqd.