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From Norman Maurer <nor...@apache.org>
Subject Re: email sending status
Date Mon, 26 Jul 2010 09:26:41 GMT
That really depends. But ValidRcptHandler s a good starting point in most cases.

Bye,
Norman


2010/7/26 冉兵 <bing_ran@hotmail.com>:
> Hi Norman,
>
> I just noticed the smtp handler chain config file and realized that I have
> been using James SMTP without much protection from spamming.
>
> I see the ValidRcptHandler sample config and I'll try enabling that.
>
> But in larger picture, what are the recommended handlers one should be using
> in a production server?
>
> Help is appreciated!
>
> Bing
>
>
>
> --------------------------------------------------
> From: "Norman Maurer" <norman@apache.org>
> Sent: Sunday, July 25, 2010 1:28 AM
> To: "James Users List" <server-user@james.apache.org>
> Subject: Re: email sending status
>
>> Hi Bing,
>>
>> the RemoteDelivery idea is good. Maybe we could even add some kind of
>> listener to RemoteDelivery which will get triggered on success,perm
>> errror and temp error. WDYT ?
>>
>> About the recipient check, In current trunk there is the
>> ValidRcptHandler which will take care of rejecting non existing users
>> in the smtp dialog. We made it configurable because sometimes you want
>> to really accept every email ( for example when building a spamtrap).
>>
>> Bye,
>> Norman
>>
>>
>> 2010/7/24 冉兵 <bing_ran@hotmail.com>:
>>>
>>> Exactly.
>>>
>>> I am thinking embedding some code similar to RemoteDelivery in my web app
>>> to
>>> talk to remote SMTP server responsible for the customer's . Would it be a
>>> viable approach?
>>>
>>> BTW, I just found that James did not verify the existence of the local
>>> accounts in the SMTP service until later in the delivery pipe. The result
>>> is
>>> that the SMTP always takes any incoming emails. It seems to better "fail
>>> right away". What do you think?
>>>
>>>
>>> Thanks
>>>
>>> Bing
>>>
>>> --------------------------------------------------
>>> From: "Norman Maurer" <norman@apache.org>
>>> Sent: Saturday, July 24, 2010 2:01 AM
>>> To: "James Users List" <server-user@james.apache.org>
>>> Subject: Re: email sending status
>>>
>>>> Hi Bing,
>>>>
>>>> could you explain in bit more ? You need to tell your clients if the
>>>> email is still in the queue,bounced or sent ?
>>>>
>>>> Bye,
>>>> Norman
>>>>
>>>>
>>>> 2010/7/23 冉兵 <bing_ran@hotmail.com>:
>>>>>
>>>>> Hi again,
>>>>>
>>>>> My hacking with James continues.
>>>>>
>>>>> This time I'd like to build a service to James for SMTP clients to
>>>>> query
>>>>> for the status of previous SMTP requests. The use case is email
>>>>> verification
>>>>> at customer registration. I'd like to give customer concrete feedback
>>>>> as to
>>>>> the status of sending the verification email: sent successfully, bad
>>>>> domain,
>>>>> bad account, etc. Since SMTP is a asynchronous process, I'm thinking
>>>>> building a service that the sender side can poll for the status of
>>>>> previous
>>>>> jobs.
>>>>>
>>>>> Anything already built in? Any ideas how to implement this? Always
>>>>> appreciate it!
>>>>>
>>>>> Bing
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
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>>>>
>>>>
>>>
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>>>
>>>
>>
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>>
>
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