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  • References
  • Server
  • Nginx
  • Modules reference
  • ngx_mail_ssl_module

starttls

Syntax: starttls on | off | only;
Default: starttls off;
Context: mail, server
on
allow usage of the STLS command for the POP3 and the STARTTLS command for the IMAP;
off
deny usage of the STLS and STARTTLS commands;
only
require preliminary TLS transition.
Links:
  • https://nginx.org/en/docs/mail/ngx_mail_ssl_module.html#starttls
doc_nginx
doc_nginx
2025-01-10 15:47:30
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