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https://issues.apache.org/jira/browse/MIME4J-236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Justin McCartney updated MIME4J-236:
------------------------------------
Attachment: test-email.txt
Attached the test file that was causing an exception to be thrown when strict
validation was enabled.
> Valid email with MIME part encoded as quoted printable is flagged as invalid
> ----------------------------------------------------------------------------
>
> Key: MIME4J-236
> URL: https://issues.apache.org/jira/browse/MIME4J-236
> Project: James Mime4j
> Issue Type: Bug
> Components: parser (core)
> Affects Versions: 0.7.2
> Reporter: Justin McCartney
> Attachments: test-email.txt
>
>
> I was using Mime4j to validate some emails supplied through an API to one of
> our internal systems. Strict parsing was set to true.
> Here is the behaviour of Mime4j that is I feel incorrect in
> QuotedPrintableInputStream.
> A text file used as an inline attachment:
> Content-Type: text/plain; charset=Cp1252
> Content-Transfer-Encoding: quoted-printable
> The second line below causes an error. For clarity's sake I have added the
> the new line characters as CR and LF.
> <?xml version=3D"1.0" standalone=3D"no"?>CRLF
> <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
> "http://www.w3.org/Graphics/=CRLF
> SVG/1.1/DTD/svg11.dtd" >CRLF
> The stack trace of the error:
> Caused by: java.io.IOException: Found LF without CR
> at
> org.apache.james.mime4j.codec.QuotedPrintableInputStream.read0(QuotedPrintableInputStream.java:194)
> at
> org.apache.james.mime4j.codec.QuotedPrintableInputStream.read(QuotedPrintableInputStream.java:306)
> at java.io.InputStream.read(InputStream.java:101)
> at
> org.apache.james.mime4j.message.BasicBodyFactory.bufferContent(BasicBodyFactory.java:53)
> at
> org.apache.james.mime4j.message.BasicBodyFactory.textBody(BasicBodyFactory.java:43)
> at org.apache.james.mime4j.message.EntityBuilder.body(EntityBuilder.java:151)
> at
> org.apache.james.mime4j.parser.MimeStreamParser.parse(MimeStreamParser.java:133)
> at
> org.apache.james.mime4j.message.DefaultMessageBuilder.parseMessage(DefaultMessageBuilder.java:311)
> I believe that second line in my example is correct. It was created by Sun's
> com.sun.mail.util.QPEncoderStream.
> The equals indicates a soft line break and the following CRLF is the valid
> new line marker for the mail message.
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