| Newsgroups |
alt.bbs.mystic |
| Message-ID |
<[email protected]> |
2024.03.16 17:33:40 SMTP R:504 unsupported AUTH security mechanism
2024.03.16 17:33:40 Could not authenticate to SMTP server
Mystic BBS ,User Email Validation make a Error
Mystic BUG
Found this:
It's because most sensible mail servers do not permit unencrypted AUTH - note
that the capability list you receive from the server does not include AUTH - you
need to call STARTTLS first, which PHPMailer does automatically. You can't
easily do this manually with telnet - use openssl's s_client command to do it
better. There's an example in the PHPMailer troubleshooting guide, something
like:
Look Like many Provider Update the Encryption , mystic Does not Being Update
.....