Re: SMTP mail error

From: Sumukh (sumukh_at_cisco.com)
Date: 06/25/04 

Date: Fri, 25 Jun 2004 17:12:08 +0530

right i also think its problem of connection time out. chk connetion
timeout settings mail server side..

Yu SONG wrote:
> Mark K. wrote:
>
>> I am getting this error after approx. 10 -15 minutes of no mail being
>> sent thru this system. What I found was that if I go to the server
>> that is initiating the traffic(mail) I type telnet mailhost.***.com 25
>> and get:
>>
>> telnet mailhost.***.com 25
>> Trying...
>> Connected to mailhost.***.com.
>> Escape character is '^]'.
>> Connection closed.
>>
>> If we re-run the same command immediately after that we get
>>
>> : telnet mailhost.***.com 25
>> Trying...
>> Connected to mailhost.***.com.
>> Escape character is '^]'.
>> 220 kch1xv01.***.com Trend Micro InterScan Messaging Security Suite,
>> Version: 5.5 ready at Thu, 24 Jun 2004 13:13:57 -0500
>>
>> If we run it again we will continue to get the second listed response,
>> which is correct. Because this seems to be a timeout issue I am
>> confused what is missing or misconfigured and where. Here is the error
>> itself on the site when executing this call.
>>
>
> I think it's something to do with your SMTP server, not your Java code.
> You may want to try sending the same message again to the SMTP server,
> to see what could happen.
>
>
>>
>> System Error #141220 java.lang.Exception:
>> com.inet.utility.ExceptionError: javax.mail.SendFailedException:
>> Sending failed;
>> nested exception is:
>> class javax.mail.MessagingException: Could not connect to SMTP host:
>
>
>
>
>

Relevant Pages

  • Re: iptables configuration issue
    ... "connection time out problem" Here what actually the situation is. ... I have configured iptables to drop nmap and other port scanning ... But on the other hand the http and mail server running on the ...
    (Security-Basics)
  • RE: SBS2003 Standard VPN connection does not work
    ... Do you get an error message that the password is invalid or does the ... connection time out while verifying username and password? ... If the connection times out while verifying username and password, ... Do you happen to have a router device between the server and the ...
    (microsoft.public.windows.server.sbs)
  • iptables configuration issue
    ... "connection time out problem" Here what actually the situation is. ... I have configured iptables to drop nmap and other port scanning ... But on the other hand the http and mail server running on the ... cope with this situiation? ...
    (Security-Basics)
  • Re: Change Received: from host1 "([127.0.0.1])"
    ... going to be 127.0.0.1 or the private IP of the server, ... "spoof" IIS into logging another IP at connection time. ... trusted information in SMTP headers is the last Received: ... If you wrote an event sink, you would be able to munge the headers on ...
    (microsoft.public.inetserver.iis.smtp_nntp)
  • Re: Outlook Express error when sending email
    ... >> with McAfee Antivirus and Firewall disabled. ... >> Looking on MS's Knowledge Base, the error means "0x800CCC0B BUSY Server ... >> The SMTP server was definitely correct - it was the same ISP and same ... > make a clean installation. ...
    (uk.comp.misc)