Hi Rick,
It works! Thank you very much. :-)
If you don't mind, I am curious about the rule '220-' indicating there is
continuous line and '220' indicating it does not have continuous line, is
this rule in the SMTP specification?
Once again, thank you for your help.
Regards,
Chee Seng
Rick McGuire wrote:
>
> Your analysis is exactly correct, it was a silly mistake on my part
> (sigh). I'm glad I asked you to check it out before I committed the
> change! Anyway, I've refreshed the jar file out on people.apache.org,
> so if you would give the new version a try, I'd really appreciate it.
>
> Rick
>
> Chua Chee Seng wrote:
>> Hi Rick,
>>
>> It does not work. When executed, the debugging console is showing these
>> lines:-
>>
>> 220-xxx.xxx.xxx ESMTP Exim x.xx #1 Mon, 20 Aug 2007 16:29:11 +0800
>> 220-We do not authorize the use of this system to transport unsolicted,
>> 220 and/or bulk email.
>>
>> It then stopped there until a Read timed out exception is thrown. Seems
>> to
>> me that the client is not sending EHLO/HELO to the server.
>>
>> I decompiled SMTPTransport and SMTPReply (I don't have the modified
>> source
>> code) to see what can be wrong, I think getWelcome() method in
>> SMTPTransport
>> is causing the problem:-
>>
>> protected boolean getWelcome()
>> throws MessagingException
>> {
>> SMTPReply line = getReply();
>> if(line.isError())
>> return false;
>> for(; line.isContinued(); getReply());
>> return true;
>> }
>>
>> In the for loop, the line.isContinued() is always returning false as it
>> does
>> not get setting to new reference to SMTPReply returned by getReply() call
>> in
>> the for loop. I think something like the following should work:-
>>
>> protected boolean getWelcome()
>> throws MessagingException
>> {
>> SMTPReply line = getReply();
>> if(line.isError())
>> return false;
>>
>> while(line.isContinued())
>> line = getReply();
>>
>> return true;
>> }
>>
>> As it is decompiled code, I am not sure if your source code is like the
>> above, so it is just my guess. I would be happy to help to test again
>> with
>> new builds. :-)
>>
>> Best Regards,
>> Chee Seng
>>
>>
>> Rick McGuire wrote:
>>
>>> Chua Chee Seng wrote:
>>>
>>>> Hi Rick,
>>>>
>>>> Thanks for the reply. I would be happy to help out testing it.
>>>> However,
>>>> I
>>>> am very new to this community and some guidance is really appreciated.
>>>> :-)
>>>>
>>>>
>>> This should be fairly simple. I built a 1.1.1 version of SMTP code and
>>> placed it here:
>>>
>>> http://people.apache.org/~rickmcguire/stage-javamail/geronimo-javamail-transport-1.1.1.jar
>>>
>>> Just replace the geronimo-javamail-transport jar file in your 1.1.1
>>> server assembly, and retry your program. That will verify that my fix
>>> is working correctly and I'll be able to commit my fix for the problem.
>>> Unfortunately, the fix won't ship until the next Geronimo update, but
>>> you'll have a corrected jar to run with while you're on 1.1.1.
>>>
>>> Rick
>>>
>>>
>>>
>>>> Regards,
>>>> Chee Seng
>>>>
>>>>
>>>>
>>>> Rick McGuire wrote:
>>>>
>>>>
>>>>> This is the first time I've encountered an SMTP server that sends a
>>>>> response back like this. I've opened a JIRA for this issue:
>>>>>
>>>>> https://issues.apache.org/jira/browse/GERONIMO-3427
>>>>>
>>>>> and I'll take a look at fixing this. Since I don't have access to an
>>>>> SMTP server that behaves this way, are you willing/able to help try
>>>>> out
>>>>> potential fixes?
>>>>>
>>>>> Rick
>>>>>
>>>>> Chua Chee Seng wrote:
>>>>>
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I am trying to use the Geronimo Javamail. I have setup the resource
>>>>>> and
>>>>>> resource-ref stuff and try to send a mail from the application. I
>>>>>> turn
>>>>>> off
>>>>>> the debug flag and see the following in the console:-
>>>>>>
>>>>>> ...
>>>>>> 220-xxx.xxx.xxx ESMTP Exim x.xx #1 Mon, 20 Aug 2007 16:29:11 +0800
>>>>>> EHLO xxxxx
>>>>>> 220-We do not authorize the use of this system to transport
>>>>>> unsolicted,
>>>>>> HELO xxxxx
>>>>>> 220 and/or bulk email.
>>>>>> ...
>>>>>>
>>>>>> An exception is then thrown complaining that it fails to send HELO to
>>>>>> the
>>>>>> server.
>>>>>>
>>>>>> When using telnet xxxx 25 to my SMTP server, I found out that once
>>>>>> connected, the SMTP is sending back three lines of text:-
>>>>>> 220-xxx.xxx.xxx ESMTP Exim x.xx #1 Mon, 20 Aug 2007 16:29:11 +0800
>>>>>> 220-We do not authorize the use of this system to transport
>>>>>> unsolicted,
>>>>>> 220 and/or bulk email.
>>>>>>
>>>>>> I then try with a local SMTP using Apache JAMES, which successfully
>>>>>> send
>>>>>> the
>>>>>> mail. When I try to telnet localhost 25, it is sending back only one
>>>>>> line
>>>>>> of text:-
>>>>>>
>>>>>> 220 xxxx SMTP Server (JAMES SMTP Server 2.3.1) ready Mon, 20 Aug 2007
>>>>>> 16:32:26 +0800 (SGT)
>>>>>>
>>>>>> I am suspecting Geronimo Javamail implementation (version 1.1.1)
>>>>>> cannot
>>>>>> be
>>>>>> used on SMTP who sends back more than 1 lines of 220 service ready.
>>>>>> I
>>>>>> investigate the source code of
>>>>>> org.apache.geronimo.javamail.transport.smtp.SMTPTransport and study
>>>>>> that
>>>>>> getReply() method is using the receiveLine() method to read response
>>>>>> from
>>>>>> the server. As receivedLine() is using end of stream (read() ==-1)
>>>>>> or
>>>>>> CR
>>>>>> or
>>>>>> LF to indicate end of response from server, so in the above scenario
>>>>>> each
>>>>>> 220 are identified as a response from the server. After receiving
>>>>>> the
>>>>>> first
>>>>>> 220, the client send a EHLO but fails as the server is sending back
>>>>>> the
>>>>>> 2nd
>>>>>> 220. The client then try to send a HELO but receive the 3rd 220,
>>>>>> which
>>>>>> it
>>>>>> finally gave up and throw a fails to send HELO exception.
>>>>>>
>>>>>> I have switch to Sun Javamail implementation to solve the problem.
>>>>>> However,
>>>>>> I personally prefer to use Geronimo implementation due to
>>>>>> installation
>>>>>> issue. Is there a better way, or is it in the later version
>>>>>> (Geronimo
>>>>>> 1.2,
>>>>>> 2.0, I didn't try :P), the Geronimo Javamail can handle SMTP that
>>>>>> sends
>>>>>> more than 1 lines of 220 back to client (like the SMTP server that I
>>>>>> am
>>>>>> facing)?
>>>>>>
>>>>>> Thanks in advance for any advice.
>>>>>>
>>>>>> Best Regards,
>>>>>> Chee Seng
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>
>
>
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