The activation mode is unknown or is unsupported by iControl.
STARTTLS is disabled.
STARTTLS is allowed but not required. The SMTP client may choose to send STARTTLS at any time during the session, or not at all.
STARTTLS is required. The SMTP client must send STARTTLS before any command other than NOOP, EHLO, or QUIT.
The links to the sample code below are remnants of the old DevCentral wiki and will result in a 404 error. For best results, please copy the link text and search the codeshare directly on DevCentral.
The BIG-IP API Reference documentation contains community-contributed content. F5 does not monitor or control community code contributions. We make no guarantees or warranties regarding the available code, and it may contain errors, defects, bugs, inaccuracies, or security vulnerabilities. Your access to and use of any code available in the BIG-IP API reference guides is solely at your own risk.