On 08/01/2025 12:07, Gandalf Corvotempesta via Exim-users wrote:
This is the smarthost
LOG: MAIN
TLS error on connection from 4.3.2.1.bc.googleusercontent.com
[1.2.3.4] (recv): A TLS fatal alert has been received: Certificate is
bad
The smarthost received an alert fron the client, saying that the client
did not like the smarthost's cert
SMTP>> 421 smarthost.server lost input connection
... and then the connection from the client was dropped
warn: condition test succeeded in ACL "acl_check_connect"
another connection, allegedly from the same IP (though the IP address is
suspect)
SMTP>> 250-smarthost.server Hello 4.3.2.1.bc.googleusercontent.com [1.2.3.4]
250-SIZE 104857600
250-8BITMIME
250-PIPELINING
250-PIPECONNECT
250-AUTH PLAIN LOGIN
250-CHUNKING
250-STARTTLS
250-PRDR
250-SMTPUTF8
250 HELP
SMTP<< QUIT
which appears to do nothing.
You should investigate what the client thought and why.
--
Cheers,
Jeremy
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