james-server-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Stefano Bagnara <apa...@bago.org>
Subject Re: [jira] Commented: (JAMES-648) Corrupted MIME message with 8bit in body
Date Tue, 03 Oct 2006 19:28:05 GMT
Guillermo Grandes (JIRA) wrote:
>     [ http://issues.apache.org/jira/browse/JAMES-648?page=comments#action_12439630 ]

>             
> Guillermo Grandes commented on JAMES-648:
> -----------------------------------------
> 
> Reject... (I change corrupt but readable, by mail to trash), No, I don't like the idea,...

Well, rejecting it make the sender aware of the problem.
Otherwise you receive it corrupted: either way the message is invalid so 
  it id not a big problem if it is corrupted even more.

> But seem that in this case the one that violates more the RFC is JavaMail, that places
"quoted-printable" instead of "7bit" in a message without Content-Transfer-Encoding when modify
any header of msg.

Well, I don't like JavaMail, and I lost a lot of days try to workaround 
its MANY bugs, but I think this time it is not javamail that is doing it 
wrong.

It is clearly stated everywhere that you cannot have 8bit chars in the 
text of a message unless you use Content-Transfer-Encoding: 8bit. If no 
content-transfer-encoding is there there is no rule about what to do.

Javamail adds quoted-printable simply because it find the 8bit char: try 
removing the 8bit char and I bet that Javamail won't add the 
Content-Transfer-Encoding anymore.

So the source message is wrong: if you add Content-Transfer-Encoding: 
7bit you will change the message and corrupt it more anyway... There is 
no (I can't see it) clean solution/workaround for this: you can fix some 
mail, but mangle much more the others if you add workarounds.

Stefano

>> Corrupted MIME message with 8bit in body
>> ----------------------------------------
>>
>>                 Key: JAMES-648
>>                 URL: http://issues.apache.org/jira/browse/JAMES-648
>>             Project: James
>>          Issue Type: Bug
>>    Affects Versions: Trunk
>>         Environment: James 3.0
>>            Reporter: Guillermo Grandes
>>         Assigned To: Norman Maurer
>>         Attachments: 4D61696C313135393436303732323938332D323834.Repository.FileStreamStore,
james-proccesors.xml, traces.txt



---------------------------------------------------------------------
To unsubscribe, e-mail: server-dev-unsubscribe@james.apache.org
For additional commands, e-mail: server-dev-help@james.apache.org


Mime
View raw message