Hi Sam, hi list, 

I got the following strange oddity when testing courier 0.57.0. I ran 
through the config files and adopted them to the old ones from 0.53.x. 

So I configured esmtpd as follows (extract):
[...]
COURIERTLS=/app/courier/bin/couriertls
# ESMTP_TLS_REQUIRED=1
TLS_PROTOCOL=SSL3
TLS_CERTFILE=/app/courier/share/esmtpd.pem
TLS_VERIFYPEER=NONE
[...] 

When sending mails from Solaris using sendmail I got the following errors:
sending system (Solaris sendmail):
 ----------8<--------------------8<--------------------8<----------
Oct  7 22:49:16 web sendmail[2838]: [ID 702911 mail.warning] 
STARTTLS=client, error: connect failed=0, SSL_error=5, errno=0, retry=-1
Oct  7 22:49:17 web sendmail[2838]: [ID 702911 mail.notice] 
ruleset=tls_server, arg1=SOFTWARE, relay=mail.thier.priv,
reject=403 4.7.0 TLS handshake.
Oct  7 22:49:17 web sendmail[2838]: [ID 801593 mail.info] l97GF9xM002146: 
to=<[EMAIL PROTECTED]>, ctladdr=<[EMAIL PROTECTED]> (80/80), 
delay=04:34:08, xdelay=00:00:01, mailer=relay, pri=1831933, 
relay=mail.thier.priv. [192.168.1.11], dsn=4.0.0, stat=Deferred: 403 4.7.0 
TLS handshake.
Oct  7 22:49:17 web sendmail[2838]: [ID 702911 mail.warning] 
STARTTLS=client, error: connect failed=0, SSL_error=5, errno=0, retry=-1
Oct  7 22:49:17 web sendmail[2838]: [ID 702911 mail.notice] 
ruleset=tls_server, arg1=SOFTWARE, relay=mailhost.thier.priv, reject=403 
4.7.0 TLS handshake.
Oct  7 22:49:17 web sendmail[2838]: [ID 801593 mail.info] l97CGMg7000529: 
to=<[EMAIL PROTECTED]>, ctladdr=<[EMAIL PROTECTED]> (80/80), 
delay=08:32:55, xdelay=00:00:00, mailer=relay, pri=3270720, 
relay=mailhost.thier.priv [192.168.1.11], dsn=4.0.0, stat=Deferred: 403 
4.7.0 TLS handshake.
Oct  7 22:49:17 web sendmail[2838]: [ID 801593 mail.info] l97BFAVr029724: 
to=<[EMAIL PROTECTED]>, ctladdr=<[EMAIL PROTECTED]> (80/80), 
delay=09:34:07, xdelay=00:00:00, mailer=relay, pri=3631933, 
relay=mailhost.thier.priv, dsn=4.0.0, stat=Deferred
 ----------8<--------------------8<--------------------8<---------- 

receiving system (courier):
 ----------8<--------------------8<--------------------8<----------
Oct  7 22:49:16 mail courieresmtpd: [ID 702911 mail.info] 
started,ip=[::ffff:192.168.1.12]
Oct  7 22:49:16 mail courieresmtpd: [ID 952582 mail.error] courieresmtpd: 
STARTTLS failed: couriertls: connect: error:1408F10B:SSL 
routines:SSL3_GET_RECORD:wrong version number
Oct  7 22:49:17 mail courieresmtpd: [ID 702911 mail.info] 
started,ip=[::ffff:192.168.1.12]
Oct  7 22:49:17 mail courieresmtpd: [ID 952582 mail.error] courieresmtpd: 
STARTTLS failed: couriertls: connect: error:1408F10B:SSL 
routines:SSL3_GET_RECORD:wrong version number
 ----------8<--------------------8<--------------------8<---------- 

Deactivating TLS by setting COURIERTLS= solved the problem. As I can 
remember there were some changes in TLS ... or I am missing something? 

Nothing real urgent, I'm fine how it is configured now. Just wondering what 
changed between 0.53.x and 0.57.0 causing this thing - or what I'm missing 
here :-) 

Gebhard

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