ssl.d 830 B

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  1. c: Copyright (C) 1998 - 2022, Daniel Stenberg, <[email protected]>, et al.
  2. SPDX-License-Identifier: curl
  3. Long: ssl
  4. Help: Try SSL/TLS
  5. Protocols: FTP IMAP POP3 SMTP LDAP
  6. Added: 7.20.0
  7. Category: tls
  8. Example: --ssl pop3://example.com/
  9. See-also: insecure ciphers
  10. ---
  11. Try to use SSL/TLS for the connection. Reverts to a non-secure connection if
  12. the server does not support SSL/TLS. See also --ftp-ssl-control and --ssl-reqd
  13. for different levels of encryption required.
  14. This option is handled in LDAP since version 7.81.0. It is fully supported
  15. by the openldap backend and ignored by the generic ldap backend.
  16. Please note that a server may close the connection if the negotiation does
  17. not succeed.
  18. This option was formerly known as --ftp-ssl (Added in 7.11.0). That option
  19. name can still be used but will be removed in a future version.