net.spamcomplaint.mail
Class MimeMessageParser

java.lang.Object
  net.spamcomplaint.mail.MimeMessageParser

public class MimeMessageParser
extends java.lang.Object

Author:

jcalfee

See Also:

http://www.w3.org/Protocols/rfc1341/7_2_Multipart.html

Field Summary

static java.text.SimpleDateFormat	dateFormat_1
static java.text.SimpleDateFormat	dateFormat_2
static java.text.SimpleDateFormat	dateFormat_3

Constructor Summary

MimeMessageParser()

Method Summary

static java.util.Date	_getDate(javax.mail.internet.MimeMessage msg)
static java.lang.String	byHost(java.lang.String receivedLine)
static java.lang.String	contentToString(java.lang.Object content)
java.lang.String	digout() Get The Hash value as a Hex-String.
static java.lang.StringBuffer	getAllHeaders(java.util.Enumeration msgEnum)
static java.util.Date	getDate(javax.mail.internet.MimeMessage msg)
static java.lang.String	getDateString(java.lang.String text)
static javax.mail.internet.MimeMessage	getMimeMessage(java.lang.String msgText)
static java.lang.String	getSpamComplaintIP(java.lang.String[] received, int lastTrustedIp)
static java.lang.String	getSpamComplaintIP(java.lang.String msgText, ReceivedAnalysis ra)
java.lang.String	getUnique_SHA1(java.util.Enumeration mimeHeaders)
static java.util.Date	parseDate(java.lang.String dateStr) Attempts to parse a date using first the standard MIME date format, and fails over to alternative formats.
static java.lang.String	primaryDomain(java.lang.String domain)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

dateFormat_1

public static java.text.SimpleDateFormat dateFormat_1

dateFormat_2

public static java.text.SimpleDateFormat dateFormat_2

dateFormat_3

public static java.text.SimpleDateFormat dateFormat_3

Constructor Detail

MimeMessageParser

public MimeMessageParser()

Method Detail

digout

public java.lang.String digout()

Get The Hash value as a Hex-String. Calling this method resets the object's state to initial state.

Returns:

String representing the Hashvalue in hexadecimal format.

getMimeMessage

public static javax.mail.internet.MimeMessage getMimeMessage(java.lang.String msgText)
                                                      throws javax.mail.MessagingException

Throws:

javax.mail.MessagingException

getUnique_SHA1

public java.lang.String getUnique_SHA1(java.util.Enumeration mimeHeaders)
                                throws java.security.NoSuchAlgorithmException

Parameters:

mimeMsg -

Returns:

hex SHA1 of key fields in the header { received, from, to }

Throws:

javax.mail.MessagingException

java.security.NoSuchAlgorithmException - if SHA1 is not available

byHost

public static java.lang.String byHost(java.lang.String receivedLine)

getSpamComplaintIP

public static java.lang.String getSpamComplaintIP(java.lang.String[] received,
                                                  int lastTrustedIp)

getSpamComplaintIP

public static java.lang.String getSpamComplaintIP(java.lang.String msgText,
                                                  ReceivedAnalysis ra)
                                           throws javax.mail.MessagingException,
                                                  TrustedNodeException

Parameters:

msgText -

ra -

Returns:

Sender IP address, this could be null (undetermined)

Throws:

javax.mail.MessagingException

TrustedNodeException

contentToString

public static java.lang.String contentToString(java.lang.Object content)
                                        throws java.io.IOException

Throws:

java.io.IOException

parseDate

public static java.util.Date parseDate(java.lang.String dateStr)
                                throws java.text.ParseException

Attempts to parse a date using first the standard MIME date format, and fails over to alternative formats.

Parameters:

dateStr -

Returns:

Date represented by dateStr

Throws:

java.text.ParseException

getDateString

public static java.lang.String getDateString(java.lang.String text)

Parameters:

text - with a date string at the end of the line

Returns:

Fri, 23 Mar 2007 10:45:44 -0500 or null

getDate

public static java.util.Date getDate(javax.mail.internet.MimeMessage msg)

Parameters:

MimeMessage, - date will be extracted from the headers

Returns:

"Date" property from header or from received line from furthest mail servers to the closest mail server. Null is returned if a date could not be found or parsed anywhere.

Throws:

javax.mail.MessagingException

_getDate

public static java.util.Date _getDate(javax.mail.internet.MimeMessage msg)
                               throws javax.mail.MessagingException

Throws:

javax.mail.MessagingException

getAllHeaders

public static java.lang.StringBuffer getAllHeaders(java.util.Enumeration msgEnum)

primaryDomain

public static java.lang.String primaryDomain(java.lang.String domain)

Parameters:

one - like these:
a453.domain.example.com, 61.236.8.142, 127.0.0.1

Returns:

one of the following for a given parameter:
example.com, 61.236.8.142, internal_ip