1
601 Error, cannot send any emails
Problem reported by elance - December 8, 2015 at 11:46 AM
Submitted
This started yesterday, the server has been working for years.  I cannot send any emails to anyone, on any domain, not even Gmail, either from Outlook or from the Smartermail web interface.  I get a delivery failure message eventually.  I checked mxtoolbox and it didn't show any blacklist issues.
Nothing has changed in the last few days, so I can't figure out why this started suddenly.
 
Sample failure message:
 
Could not deliver message to the following recipient(s):
 
Failed Recipient: cbrown@gardenfreshcorp.com
Reason: Remote host said: 601 Attempted to send the message to the following ip's:
                64.233.160.26, 173.194.219.26, 173.194.205.26, 74.125.141.26,
                74.125.141.26
 
   -- The header and top 20 lines of the message follows --
 
Received: from SDDPWS04 (ip68-105-116-195.sd.sd.cox.net [68.105.116.195]) by mail.pacsdinc.com with SMTP;
   Mon, 7 Dec 2015 17:31:51 -0600
From: "Ed Lance" <elance@pacsdinc.com>
To: "'Craig Brown'" <cbrown@gardenfreshcorp.com>
Subject: Check In
Date: Mon, 7 Dec 2015 15:31:57 -0800
Message-ID: <04c701d13147$775fa150$661ee3f0$@pacsdinc.com>
MIME-Version: 1.0
Content-Type: multipart/alternative;
                boundary="----=_NextPart_000_04C8_01D13104.693DC0E0"
X-Mailer: Microsoft Outlook 15.0
Thread-Index: AdExR160kPenMAQWSD+BVCOEHQLXfw==
Content-Language: en-us
 
This is a multipart message in MIME format.
 
------=_NextPart_000_04C8_01D13104.693DC0E0
Content-Type: text/plain;
                charset="us-ascii"
Content-Transfer-Encoding: 7bit
 
Craig,
--------------------------------------------------------------------------------------------------
There is no SMTP log file for yesterday when six messages failed.  There is a log today for a meesage I tried, not sure if this helps:
 
11:56:53 [188.227.48.31][28957164] Exception negotiating SSL certificate: System.IO.IOException: Authentication failed because the remote party has closed the transport stream.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   at System.Net.Security.SslStream.AuthenticateAsServer(X509Certificate serverCertificate)
   at TcpServerLib.Pooled.PooledTcpItem.ConvertToSSL(IPBindingPort setting)
   at TcpServerLib.Pooled.PooledTcpServer.#SBc(Socket , PooledTcpItem , IPBindingPort )
11:57:29 [188.227.48.31][20441089] Exception negotiating SSL certificate: System.IO.IOException: The handshake failed due to an unexpected packet format.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   at System.Net.Security.SslStream.AuthenticateAsServer(X509Certificate serverCertificate)
   at TcpServerLib.Pooled.PooledTcpItem.ConvertToSSL(IPBindingPort setting)
   at TcpServerLib.Pooled.PooledTcpServer.#SBc(Socket , PooledTcpItem , IPBindingPort )
11:57:49 [188.227.48.31][42828268] Exception negotiating SSL certificate: System.IO.IOException: The handshake failed due to an unexpected packet format.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   at System.Net.Security.SslStream.AuthenticateAsServer(X509Certificate serverCertificate)
   at TcpServerLib.Pooled.PooledTcpItem.ConvertToSSL(IPBindingPort setting)
   at TcpServerLib.Pooled.PooledTcpServer.#SBc(Socket , PooledTcpItem , IPBindingPort )
11:58:10 [188.227.48.31][5338367] Exception negotiating SSL certificate: System.IO.IOException: The handshake failed due to an unexpected packet format.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   at System.Net.Security.SslStream.AuthenticateAsServer(X509Certificate serverCertificate)
   at TcpServerLib.Pooled.PooledTcpItem.ConvertToSSL(IPBindingPort setting)
   at TcpServerLib.Pooled.PooledTcpServer.#SBc(Socket , PooledTcpItem , IPBindingPort )
11:58:30 [188.227.48.31][54170794] Exception negotiating SSL certificate: System.IO.IOException: The handshake failed due to an unexpected packet format.
   at System.Net.Security.SslState.StartReadFrame(Byte[] buffer, Int32 readBytes, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.StartReceiveBlob(Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ForceAuthentication(Boolean receiveFirst, Byte[] buffer, AsyncProtocolRequest asyncRequest)
   at System.Net.Security.SslState.ProcessAuthentication(LazyAsyncResult lazyResult)
   at System.Net.Security.SslStream.AuthenticateAsServer(X509Certificate serverCertificate)
   at TcpServerLib.Pooled.PooledTcpItem.ConvertToSSL(IPBindingPort setting)
   at TcpServerLib.Pooled.PooledTcpServer.#SBc(Socket , PooledTcpItem , IPBindingPort )
 
--------------------------------------------------------------------
 
Any help much appreciated!
 
 

5 Replies

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0
Matt Petty Replied
December 8, 2015 at 12:39 PM
Employee Post
What version of SmarterMail are you using?
Matt Petty
Software Developer
SmarterTools Inc.
(877) 357-6278
www.smartertools.com
0
elance Replied
December 8, 2015 at 1:07 PM

10.7.4765

There were no changes at all to the server.  This just started yesterday.

0
elance Replied
December 9, 2015 at 10:07 AM
Still having this issue today.  Cannot send any emails to any address.  Tried restarting the email service.  Not sure what else to do but this is now affecting business.  Anyone have any troubleshooting ideas?
0
Matt Petty Replied
December 9, 2015 at 10:54 AM
Employee Post
Matt Petty
Software Developer
SmarterTools Inc.
(877) 357-6278
www.smartertools.com
0
elance Replied
December 9, 2015 at 5:03 PM
Well a good old fashioned server reboot seemed to solve the problem, although without explanation.

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