# GETHEADERINFO.RC
#
# EXTRACT EXTERNAL IP ADDRESSES AND DOMAINS FROM EMAIL HEADERS
#
# This section extracts the external IP addresses and domains found in the
# headers of this email, information that later recipes use.
#

# Extract the sending IP addresses from the Received: headers, first checking
# each Received: header to be sure that the IP you're extracting is not from your
# own system.  Examine only the first eight Received: headers, and extract only the
# first four external IP addresses, since anything beyond that is probably
# forged, and email with excessive Received: headers is dealt with later in the
# SpamBouncer.

# CHECK FIRST RECEIVED HEADER

:0
* H ?? ^(X-)?Received: from (.*$)
{
 LOCALIP="000.000.000.000"
 LOCAL24="000.000.000"
 LOCALIPREGEXP="NULL"
 LOCALSENDER="host.example.com"
 LOCALHELO="host.example.com"
 LOCALNUMRCVDS=""
 LOCALRCVD="NULL"
 LOCALRECEIVER="host.example.com"

 # Extract the header information.

 INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

 INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}


# CHECK SECOND RECEIVED HEADER

:0
* H ?? ^(X-)?Received: from (.*$)+(X-)?Received: from (.*$)
{
 LOCALIP=000.000.000.000
 LOCALSENDER='host.example.com'
 LOCALHELO='host.example.com'
 LOCALNUMRCVDS='(X-)?Received: from (.*$)+'
 LOCALRCVD=NULL
 LOCALRECEIVER='host.example.com'

 # Extract the header information.

 INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

 INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}


# CHECK THIRD RECEIVED HEADER

:0
* H ?? ^(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)
{
 LOCALIP=000.000.000.000
 LOCALSENDER='host.example.com'
 LOCALHELO='host.example.com'
 LOCALNUMRCVDS='(X-)?Received: from(.*$)+(X-)?Received: from (.*$)+'
 LOCALRCVD=NULL
 LOCALRECEIVER='host.example.com'

 # Extract the header information.

 INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

 INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}


# CHECK FOURTH RECEIVED HEADER

:0
* H ?? ^(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)
{
 LOCALIP=000.000.000.000
 LOCALSENDER='host.example.com'
 LOCALHELO='host.example.com'
 LOCALNUMRCVDS='(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from (.*$)+'
 LOCALRCVD=NULL
 LOCALRECEIVER='host.example.com'

 # Extract the header information.

  INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

  INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}


# CHECK FIFTH RECEIVED HEADER

:0
* FOURTHEXIP ?? ^000\.000\.000\.000$
* H ?? ^(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)
{
 LOCALIP=000.000.000.000
 LOCALSENDER='host.example.com'
 LOCALHELO='host.example.com'
 LOCALNUMRCVDS='(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from (.*$)+'
 LOCALRCVD=NULL
 LOCALRECEIVER='host.example.com'

 # Extract the header information.

 INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

 INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}


# CHECK SIXTH RECEIVED HEADER

:0
* FOURTHEXIP ?? ^000\.000\.000\.000$
* H ?? ^(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)
{
 LOCALIP=000.000.000.000
 LOCALSENDER='host.example.com'
 LOCALHELO='host.example.com'
 LOCALNUMRCVDS='(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from (.*$)+'
 LOCALRCVD=NULL
 LOCALRECEIVER='host.example.com'

 # Extract the header information.

 INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

 INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}


# CHECK SEVENTH RECEIVED HEADER

:0
* FOURTHEXIP ?? ^000\.000\.000\.000$
* H ?? ^(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)
{
 LOCALIP=000.000.000.000
 LOCALSENDER='host.example.com'
 LOCALHELO='host.example.com'
 LOCALNUMRCVDS='(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from (.*$)+'
 LOCALRCVD=NULL
 LOCALRECEIVER='host.example.com'

 # Extract the header information.

 INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

 INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}


# CHECK EIGHTH RECEIVED HEADER

:0
* FOURTHEXIP ?? ^000\.000\.000\.000$
* H ?? ^(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)
{
 LOCALIP=000.000.000.000
 LOCALSENDER='host.example.com'
 LOCALHELO='host.example.com'
 LOCALNUMRCVDS='(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from (.*$)+'
 LOCALRCVD=NULL
 LOCALRECEIVER='host.example.com'

 # Extract the header information.

 INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

 INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}

# CHECK NINTH RECEIVED HEADER

:0
* FOURTHEXIP ?? ^000\.000\.000\.000$
* H ?? ^(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)
{
 LOCALIP=000.000.000.000
 LOCALSENDER='host.example.com'
 LOCALHELO='host.example.com'
 LOCALNUMRCVDS='(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+'
 LOCALRCVD=NULL
 LOCALRECEIVER='host.example.com'

 # Extract the header information.

 INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

 INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}

# CHECK TENTH RECEIVED HEADER

:0
* FOURTHEXIP ?? ^000\.000\.000\.000$
* H ?? ^(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)
{
 LOCALIP=000.000.000.000
 LOCALSENDER='host.example.com'
 LOCALHELO='host.example.com'
 LOCALNUMRCVDS='(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+'
 LOCALRCVD=NULL
 LOCALRECEIVER='host.example.com'

 # Extract the header information.

 INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

 INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}

# CHECK ELEVENTH RECEIVED HEADER

:0
* FOURTHEXIP ?? ^000\.000\.000\.000$
* H ?? ^(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)
{
 LOCALIP=000.000.000.000
 LOCALSENDER='host.example.com'
 LOCALHELO='host.example.com'
 LOCALNUMRCVDS='(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+'
 LOCALRCVD=NULL
 LOCALRECEIVER='host.example.com'

 # Extract the header information.

 INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

 INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}


# CHECK TWELFTH RECEIVED HEADER

:0
* FOURTHEXIP ?? ^000\.000\.000\.000$
* H ?? ^(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)
{
 LOCALIP=000.000.000.000
 LOCALSENDER='host.example.com'
 LOCALHELO='host.example.com'
 LOCALNUMRCVDS='(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from(.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+(X-)?Received: from (.*$)+'
 LOCALRCVD=NULL
 LOCALRECEIVER='host.example.com'

 # Extract the header information.

 INCLUDERC=${SBDIR}/functions/extract-received-info.rc

 # Check extracted info for local origin.

 INCLUDERC=${SBDIR}/functions/checklocalrcvd.rc

 # Assign variable names.

 INCLUDERC=${SBDIR}/functions/assign-local-vars.rc
}



# EXTRACT THE FROM:, REPLY-TO:, AND X-ORIGINAL-IP: OR X-ORIGIN: LINE, IF ANY.
#
:0
* H ?? ^From:
{
 STRING=`${FORMAIL} -xFrom:`

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e '/^[^@]*$/d' -e '/^[^@]*["][^"]*["][^@]*$/d'` }

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e 's/["][^"]*["][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//'  -e 's/[ ]*\=\?[^?]*\?[^?]\?[^?]*\?\=[ ]*//' -e 's/^[^@]*[ ][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/\=\?[[^?]\?[§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z]\?[^?]*\=[cC][dD]\=[fF]8_[ ]*//' -e 's/^[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/, .*$//' -e 's/ (.*$//' -e 's/[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z]*$//' -e '2,$d'` }

 :0
 { FROMEMAIL=`${ECHO} "${STRING}" | ${SED} -e 's/[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//'` }

 :0
 * FROMEMAIL ?? ^$
 { FROMEMAIL=noemail@example.com }
}

:0
* H ?? ^From:
{
 STRING=`${FORMAIL} -xFrom:`

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e '/^[^@]*$/d' -e '/^[^@]*["][^"]*["][^@]*$/d'` }

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e 's/["][^"]*["][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/[ ]*\=\?[^?]*\?[^?]\?[^?]*\?\=[ ]*//' -e 's/^[^@]*[ ][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//'  -e 's/\=\?[^?]\?[§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z]\?[^?]*\=[cC][dD]\=[fF]8_[ ]*//' -e 's/^[_§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9-]*<//' -e 's/^[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]//' -e 's/@.*$//' -e '2,$d'` }

 :0
 { FROMLOGON=`${ECHO} "${STRING}" | ${SED} -e 's/[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//'` }

 :0
 * FROMLOGON ?? ^$
 { FROMLOGON=noemail }
}

:0
* H ?? ^From:
{
 STRING=`${FORMAIL} -xFrom:`

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e '/^[^@]*$/d' -e '/^[^@]*["][^"]*["][^@]*$/d'` }

 :0
 { FROMHOST=`${ECHO} "${STRING}" | ${SED} -e 's/^.*@//' -e 's/[^-_0-9a-zA-Z.].*$//'` }

 :0
 * FROMHOST ?? ^$
 { FROMHOST=host.example.com }
}

LOCALDOMAIN='example.com'
LOCALHOST=${FROMHOST}
INCLUDERC=${SBDIR}/functions/get-domain.rc
FROMDOMAIN=${LOCALDOMAIN}

:0
* H ?? ^(From|Return-Path:)( )\/.*$
{
 STRING=${MATCH}

 :0
 { MAILFROMHOST=`${ECHO} "${STRING}" | ${SED} -e 's/^.*@//' -e 's/[^-_0-9a-zA-Z.].*$//'` }

 :0
 * MAILFROMHOST ?? ^$
 { MAILFROMHOST=host.example.com }
}

LOCALDOMAIN='example.com'
LOCALHOST=${MAILFROMHOST}
INCLUDERC=${SBDIR}/functions/get-domain.rc
MAILFROMDOMAIN=${LOCALDOMAIN}

:0
* H ?? ^Errors-To:
{
 STRING=`${FORMAIL} -xErrors-To:`

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e '/^[^@]*$/d' -e '/^[^@]*["][^"]*["][^@]*$/d'` }

 :0
 { ERRORHOST=`${ECHO} "${STRING}" | ${SED} -e 's/^.*@//' -e 's/[^-_0-9a-zA-Z.].*$//'` }

 :0
 * ERRORHOST ?? ^$
 { ERRORHOST=host.example.com }
}

LOCALDOMAIN='example.com'
LOCALHOST=${ERRORHOST}
INCLUDERC=${SBDIR}/functions/get-domain.rc
ERRORDOMAIN=${LOCALDOMAIN}

:0
* H ?? ^Reply-to:
{
 STRING=`${FORMAIL} -xReply-to:`

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e '/^[^@]*$/d' -e '/^[^@]*["][^"]*["][^@]*$/d'` }

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e 's/["][^"]*["][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/[ ]*\=\?[^?]*\?[^?]\?[^?]*\?\=[ ]*//' -e 's/^[^@]*[ ][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/\=\?[[^?]\?[§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z]\?[^?]*\=[cC][dD]\=[fF]8_[ ]*//' -e 's/^[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/, .*$//' -e 's/ (.*$//' -e 's/[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z]*$//' -e '2,$d'` }

 :0
 { REPLYTOEMAIL=`${ECHO} "${STRING}" | ${SED} -e 's/[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//'` }

 :0
 * REPLYTOEMAIL ?? ^$
 { REPLYTOEMAIL=noemail@example.com }
}

:0
* H ?? ^Reply-to:
{
 STRING=`${FORMAIL} -xReply-to:`

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e '/^[^@]*$/d' -e '/^[^@]*["][^"]*["][^@]*$/d'` }

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e 's/["][^"]*["][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/[ ]*\=\?[^?]*\?[^?]\?[^?]*\?\=[ ]*//' -e 's/^[^@]*[ ][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/\=\?[^?]\?[§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z]\?[^?]*\=[cC][dD]\=[fF]8_[ ]*//' -e 's/^[_§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9-]*<//' -e 's/^[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]//' -e 's/@.*$//' -e '2,$d'` }

 :0
 { REPLYTOLOGON=`${ECHO} "${STRING}" | ${SED} -e 's/[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//'` }

 :0
 * REPLYTOLOGON ?? ^$
 { REPLYTOLOGON=noemail }
}

:0
* H ?? ^Reply-to:
{
 STRING=`${FORMAIL} -xReply-to:`

 :0
 { REPLYTOHOST=`${ECHO} "${STRING}" | ${SED} -e 's/^.*@//' -e 's/[^-_0-9a-zA-Z.].*$//'` }

 :0
 * REPLYTOHOST ?? ^$
 { REPLYTOHOST=host.example.com }
}


LOCALDOMAIN='example.com'
LOCALHOST=${REPLYTOHOST}
INCLUDERC=${SBDIR}/functions/get-domain.rc
REPLYTODOMAIN=${LOCALDOMAIN}

:0
* H ?? ^To:
{
 STRING=`${FORMAIL} -xTo:`

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e '/^[^@]*$/d' -e '/^[^@]*["][^"]*["][^@]*$/d'` }

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e 's/["][^"]*["][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/[ ]*\=\?[^?]*\?[^?]\?[^?]*\?\=[ ]*//' -e 's/^[^@]*[ ][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/\=\?[[^?]\?[§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z]\?[^?]*\=[cC][dD]\=[fF]8_[ ]*//' -e 's/^[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/, .*$//' -e 's/ (.*$//' -e 's/[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z]*$//' -e '2,$d'` }

 :0
 { TOEMAIL=`${ECHO} "${STRING}" | ${SED} -e 's/[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//'` }

 :0
 * TOEMAIL ?? ^$
 { TOEMAIL=noemail@example.com }
}

:0
* H ?? ^To:
{
 STRING=`${FORMAIL} -xTo:`

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e '/^[^@]*$/d' -e '/^[^@]*["][^"]*["][^@]*$/d'` }

 :0
 { STRING=`${ECHO} "${STRING}" | ${SED} -e 's/["][^"]*["][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/[ ]*\=\?[^?]*\?[^?]\?[^?]*\?\=[ ]*//' -e 's/^[^@]*[ ][^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//' -e 's/\=\?[^?]\?[§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z]\?[^?]*\=[cC][dD]\=[fF]8_[ ]*//' -e 's/^[_§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9-]*<//' -e 's/^[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]//' -e 's/@.*$//' -e '2,$d'` }

 :0
 { TOLOGON=`${ECHO} "${STRING}" | ${SED} -e 's/[^§ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿA-Za-z0-9]*//'` }

 :0
 * TOLOGON ?? ^$
 { TOLOGON=noemail }
}

:0
* H ?? ^To:
{
 STRING=`${FORMAIL} -xTo:`

 :0
 { TOHOST=`${ECHO} "${STRING}" | ${SED} -e 's/^.*@//' -e 's/[^-_0-9a-zA-Z.].*$//'` }

 :0
 * TOHOST ?? ^$
 { TOHOST=host.example.com }
}

LOCALDOMAIN='example.com'
LOCALHOST=${TOHOST}
INCLUDERC=${SBDIR}/functions/get-domain.rc
TODOMAIN=${LOCALDOMAIN}

:0
* H ?? ^X-Origin:
{ XORIGINALIP=`${FORMAIL} -xX-Origin:` }

:0
* H ?? ^X-Original-IP:
{ XORIGINALIP=`${FORMAIL} -xX-Original-IP:` }


# Now, generate the REVERSE IP equivalents of each extracted external IP, for
# checking against DNSBLs.
# Also generate a regular expression for the IP that can be used to match vs a
# list of NETWORK/CIDR strings. -GE
:0
* ! FIRSTEXIP ?? 000\.000\.000\.000
{
 LOCALIP=${FIRSTEXIP}
 INCLUDERC=${SBDIR}/functions/reverseip.rc
 FIRSTEXREVIP=${LOCALREVIP}
 INCLUDERC=${SBDIR}/functions/cidrmatch.rc
 FIRSTEXIPREGEXP=${LOCALIPREGEXP}
}

:0
* ! SECONDEXIP ?? 000\.000\.000\.000
{
 LOCALIP=${SECONDEXIP}
 INCLUDERC=${SBDIR}/functions/reverseip.rc
 SECONDEXREVIP=${LOCALREVIP}
 INCLUDERC=${SBDIR}/functions/cidrmatch.rc
 SECONDEXIPREGEXP=${LOCALIPREGEXP}
}

:0
* ! THIRDEXIP ?? 000\.000\.000\.000
{
 LOCALIP=${THIRDEXIP}
 INCLUDERC=${SBDIR}/functions/reverseip.rc
 THIRDEXREVIP=${LOCALREVIP}
 INCLUDERC=${SBDIR}/functions/cidrmatch.rc
 THIRDEXIPREGEXP=${LOCALIPREGEXP}
}

:0
* ! FOURTHEXIP ?? ^000\.000\.000\.000$
{
 LOCALIP=${FOURTHEXIP}
 INCLUDERC=${SBDIR}/functions/reverseip.rc
 FOURTHEXREVIP=${LOCALREVIP}
 INCLUDERC=${SBDIR}/functions/cidrmatch.rc
 FOURTHEXIPREGEXP=${LOCALIPREGEXP}
}

:0
* ! XORIGINALIP ?? 000\.000\.000\.000
{
 LOCALIP=${XORIGINALIP}
 INCLUDERC=${SBDIR}/functions/reverseip.rc
 XORIGINALREVIP=${LOCALREVIP}
 INCLUDERC=${SBDIR}/functions/cidrmatch.rc
 XORIGINALIPREGEXP=${LOCALIPREGEXP}
}