Email authentication
STARTTLS
Definition
A command that opportunistically upgrades an existing plaintext protocol connection to a TLS-encrypted one, used in SMTP, IMAP, and POP3 to secure the transport while keeping standard ports.
Email authentication
A command that opportunistically upgrades an existing plaintext protocol connection to a TLS-encrypted one, used in SMTP, IMAP, and POP3 to secure the transport while keeping standard ports.