On 15 Oct 2019, at 13:24, Thilo Molitor wrote:
Or use
openssl s_client -starttls smtp -connect <hostname or IP>:25
for tls on port 25 (in case port 465 is not configured on your server
or the
configuration differs from port 25)
See the original poster's earlier message: his issue is specifically
with a spammer authenticating on port 465, auth is disabled on port 25.
(As it should be.)
Am Dienstag, 15. Oktober 2019, 11:30:42 CEST schrieb Bill Cole:
On 15 Oct 2019, at 11:15, Julien Michaux wrote:
Do you have a way to test authentification with smtps ?
openssl s_client -connect <hostname or IP>:465
That will negotiate an SSL/TLS connection with the given host on port
465 (smtps) and leave you inside the encrypted session as if you'd
used
'telnet <hostname>:25'
--
Bill Cole
b...@scconsult.com or billc...@apache.org
(AKA @grumpybozo and many *@billmail.scconsult.com addresses)
Not Currently Available For Hire
