Hello, I am seeing a lot of these in my syslog logs. I am not sure
what they mean, google did not yield a lot other than people calling
out an incorrctly named cert/key
system.log:Jul 10 00:07:57 trex postfix/smtpd[45598]: warning: TLS
library problem: 45598:error:140760FC:SSL
routines:SSL23_GET_CLIENT_HELLO:unknown protocol:s23_srvr.c:571:
The reason I am looking, is I am having trouble with a proxy that will
sit in front of postfix. The basic workflow for the one domain I am
testing the proxy in:
Internet -> Proxy -> Postfix
Proxy is geographically separate from postfix, not same subnet. I
would like MTA to MTA crypto. Sometimes it works, and mail is
delivered, and other times it is not.
An email will hit the proxy on port 25, which will talk to postfix
also on port 25. STARTTLS is issued. At that point, the proxy will
either make the crypto connection, and deliver the mail off to
postfix, or, it will drop the connection.
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