[BlueOnyx:17768] Sendmail TLS Error

[Richard Sidlin]

Hi list

 

Getting these in the maillog for this recipient. Seems they are having a
handshake issue. Is there a way to force sendmail to send to this recipient
without TLS if it fails? Thanks.

 

Jun  9 17:44:40 smtp sendmail[45395]: STARTTLS=client, error: connect
failed=-1, SSL_error=1, errno=0, retry=-1

Jun  9 17:44:40 smtp sendmail[45395]: STARTTLS=client:
45395:error:14082174:SSL routines:SSL3_CHECK_CERT_AND_ALGORITHM:dh key too
small:s3_clnt.c:3304:

Jun  9 17:44:40 smtp sendmail[45395]: ruleset=tls_server, arg1=SOFTWARE,
relay=inbound30.exchangedefender.com, reject=403 4.7.0 TLS handshake failed.

Jun  9 17:44:40 smtp sendmail[45395]: t59Fr7mu041574:
to=<PCrookes at cwcon.co.uk>, delay=01:51:32, xdelay=00:00:02, mailer=esmtp,
pri=1043724, relay=inbound30.exchangedefender.com. [206.125.40.130],
dsn=4.0.0, stat=Deferred: 403 4.7.0 TLS handshake failed.

Jun  9 17:44:41 smtp sendmail[45395]: STARTTLS=client, error: connect
failed=-1, SSL_error=1, errno=0, retry=-1

Jun  9 17:44:41 smtp sendmail[45395]: STARTTLS=client:
45395:error:14082174:SSL routines:SSL3_CHECK_CERT_AND_ALGORITHM:dh key too
small:s3_clnt.c:3304:

Jun  9 17:44:41 smtp sendmail[45395]: ruleset=tls_server, arg1=SOFTWARE,
relay=xd2.exchangedefender.com, reject=403 4.7.0 TLS handshake failed.

Jun  9 17:44:42 smtp sendmail[45409]: t59HighK045409: [192.168.200.56] did
not issue MAIL/EXPN/VRFY/ETRN during connection to MSA

Jun  9 17:44:42 smtp sendmail[45410]: t59HigAT045410: [192.168.200.56] did
not issue MAIL/EXPN/VRFY/ETRN during connection to MSA

Jun  9 17:44:43 smtp sendmail[45395]: STARTTLS=client, error: connect
failed=-1, SSL_error=1, errno=0, retry=-1

Jun  9 17:44:43 smtp sendmail[45395]: STARTTLS=client:
45395:error:14082174:SSL routines:SSL3_CHECK_CERT_AND_ALGORITHM:dh key too
small:s3_clnt.c:3304:

Jun  9 17:44:43 smtp sendmail[45395]: ruleset=tls_server, arg1=SOFTWARE,
relay=xd4.exchangedefender.com, reject=403 4.7.0 TLS handshake failed.

Jun  9 17:44:44 smtp sendmail[45395]: STARTTLS=client, error: connect
failed=-1, SSL_error=1, errno=0, retry=-1

Jun  9 17:44:44 smtp sendmail[45395]: STARTTLS=client:
45395:error:14082174:SSL routines:SSL3_CHECK_CERT_AND_ALGORITHM:dh key too
small:s3_clnt.c:3304:

Jun  9 17:44:44 smtp sendmail[45395]: ruleset=tls_server, arg1=SOFTWARE,
relay=xd1.exchangedefender.com, reject=403 4.7.0 TLS handshake failed.

Jun  9 17:44:45 smtp sendmail[45395]: STARTTLS=client, error: connect
failed=-1, SSL_error=1, errno=0, retry=-1

Jun  9 17:44:45 smtp sendmail[45395]: STARTTLS=client:
45395:error:14082174:SSL routines:SSL3_CHECK_CERT_AND_ALGORITHM:dh key too
small:s3_clnt.c:3304:

Jun  9 17:44:45 smtp sendmail[45395]: ruleset=tls_server, arg1=SOFTWARE,
relay=xd3.exchangedefender.com, reject=403 4.7.0 TLS handshake failed.

Jun  9 17:44:45 smtp sendmail[45395]: t59EkSEc039169:
to=<CBlackwell at datateam.co.uk>, delay=02:58:17, xdelay=00:00:05,
mailer=esmtp, pri=1430430, relay=inbound30.exchangedefender.com., dsn=4.0.0,
stat=Deferred: 403 4.7.0 TLS handshake failed.

Jun  9 17:44:45 smtp sendmail[45395]: t59Ev8FW039470:
to=<KSpencer at cwcon.co.uk>,<RWallis at cwcon.co.uk>, delay=02:47:36,
xdelay=00:00:00, mailer=esmtp, pri=2016415,
relay=inbound30.exchangedefender.com., dsn=4.0.0, stat=Deferred

Jun  9 17:44:45 smtp sendmail[45395]: t59CqXi4035112:
to=<TEvans at cwcon.co.uk>, delay=04:52:11, xdelay=00:00:00, mailer=esmtp,
pri=2150675, relay=inbound30.exchangedefender.com., dsn=4.0.0, stat=Deferred

 

 

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