# fixing (F)rom
:0
* ^^rom[ ]
{
  :0 fhW
  | sed -e '1s/^/F/'
}

# fixing bad return-path
:0 W
* RETURNPATH ?? ^$
{
   RETURNPATH=`formail -xReturn-Path: | sed -e "s/[< >]//g"`
}

:0 W
* ! RETURNPATH ?? ^.+@.+\..+$
{
  :0 fW
  | formail -IReturn-Path:;
}

# default deliver options
DOVECOT=YES
DOVECOT_JUNK=

:0 W
* ? test -s /home/$LOGNAME/.deliver
{
   LOG="$LOGTXT will use deliver options for $LOGNAME
"
   INCLUDERC=/home/$LOGNAME/.deliver
} 

:0 WE
{

   :0 W
   * DOMAIN ?? ^$
   {
      # domain from LOGNAME
      DOMAIN=`echo "$LOGNAME" | sed -e 's/.*@// ; s/>.*$//g'`

      :0 W
      * DOMAIN ?? ^$
      {
         # domain from recipients
         DOMAIN=`formail -c -xTo: -xCC: | sed 's/,/\n/g ; s/ //g ; s/.*@//g ; s/>.*$//g' | tr -s '\n' | awk '{domains[$1]=$1} END {if (length(domains) == 1) for (domain in domains) print domain}'`

         :0 W
         * DOMAIN ?? ^$
         {
            # domain from passwd
            DOMAIN=`grep -E "^$LOGNAME:.* - POP:.*" /etc/passwd | awk -F ':' '{print $5}' | sed -e 's/ .*//g'`
         }
      }
   }

   :0 W
   * ! DOMAIN ?? ^$
   * ? test -s /home/$DOMAIN/.deliver
   {
      LOG="$LOGTXT will use deliver options for $DOMAIN
"
      INCLUDERC=/home/$DOMAIN/.deliver
   }

   :0 WE
   {
      :0 W
      * ? test -s /etc/.deliver
      {
         LOG="$LOGTXT will use global deliver options
"
         INCLUDERC=/etc/.deliver
      }

      :0 WE
      {
         LOG="$LOGTXT will use default deliver options
"
      }
   }
}

:0
* ! DOVECOT ?? ^NO$
{

   :0
   * JUNK ?? ^YES$
   * ! DOVECOT_JUNK ?? ^$
   {
      JUNKFLAG=" -o lda_mailbox_autocreate=yes -o lda_mailbox_autosubscribe=yes -m $DOVECOT_JUNK"
   }

   DELIVERDOVECOT="/usr/iports/libexec/dovecot/deliver$JUNKFLAG -d $LOGNAME"

   :0
   * DOVECOT ?? ^COPY$
   {
      LOG="$LOGTXT delivering copy to dovecot user $LOGNAME
"
      :0 cW
      | $DELIVERDOVECOT
   }

   :0 E
   {
      LOG="$LOGTXT delivering to dovecot user $LOGNAME
"
      :0 W
      | $DELIVERDOVECOT
      EXITCODE=$?
      HOST
   }
}

LOG="$LOGTXT delivering to mbox $LOGNAME
"

:0
$DEFAULT
HOST