Patch Name:  PHSS_9847

Patch Description: s700_800 10.01-[12]0 OpenMail B.04.01 Unix Gateway cumul.

Creation Date: 97/01/16

Post Date:  97/01/29

Hardware Platforms - OS Releases:
        s700: 10.01 10.10 10.20
        s800: 10.01 10.10 10.20

Products:
        OpenMail B.04.01

Filesets:
        OpenMail.OM-UNIX,B.04.01 OpenMail.OM-CORE,B.04.01
        OpenMail.OM-AMECAT,B.04.01 OpenMail.OM-ENGCAT,B.04.01

Automatic Reboot?: No

Status: General Superseded

Critical: No

Path Name:  /hp-ux_patches/s700_800/10.X/PHSS_9847

Symptoms:
        PHSS_9847:
        1653175109:
        Openmail does not cope with quoted printable
        character at start of subject.
        1653173328:
        Openmail does not recognise Content-Transfer-
        Encoding=x-uuencode
        1653193466
        Mime out gateway incorrectly encodes DL entries
        if omconfux -a 2 is used.

        PHSS_9383:
        1653188540:
        Message received by unix.in which performs
        INTERNET-ADDR mapping to convert the recipient
        address to an Openmail address. Sometimes
        the Teletex parts of the Openmail address are
        lost and the message is non-delivered.

        PHSS_9083:
        1653172429:
        Message with appended files cannot go through
        the UUENCODE gateway.
        5003315143:
        Messages with folded From: names from the Unix
        gateway end up with two From: names.
        1653173310:
        Openmail Japanese MIME message with more than 256
        bytes in the Subject causes extension problems.
        1653152801:
        When an Openmail user sets an autoforward to
        a non-existant user on a remote machine, the
        Non-delivery report loops for ever.
        5003305730:
        unix.in hangs when processing incorrectly encoded
        messages
        1653173765:
        Unix gateway cannot understand the Japanese
        pre-Mime JIS format.
        D500276964:
        Unix Gateway does not preserve long DL's

        PHSS_8568:
        D500276543:
        Unix out gateway aborts when performing a character
        set conversion.
        1653179077:
        Unix in gateway cannot handle incorrectly formatted
        base64 messages.

        PHSS_8147:
        5003328971:
        MIME version number is not being included in the
        header of an attached message.

        PHSS_7383:
        1653163030:
        Non-delivery coming in through the Mime gateway
        has incorrect tf type for the dl.

        PHSS_7184:
        D500249508:
        A series of changes to allow text (1167 and 1736)
        charset conversion configuration and steering with
        the MIME gateway. Changes include addition of a
        sys/mime.cs mapping file, and encoding/decoding of
        rfc-1522 style subjects, and the ability to have
        multiple steering files for the unix gateway (one
        per encoding method).
        See the SR for details of the new configuration
        options.
        This patch brings the GR3 support for Japanese
        MIME to the same level as the GR2 patches
        PHSS_7070 (HPUX 9) and PHSS_7052 (HPUX 10).

Defect Description:
        PHSS_9847:
        1653175109:
        Problem with the decoding algorithm for quoted
        printable decoding.
        1653173328:
        Openmail Mime code enhanced to recognise the
        non-standard "x-uuencode" tag.
        1653193466
        Mime out gateway now quoted-printable encodes
        the DL after it has been converted to text.

        PHSS_9383:
        1653188540:
        The unix in gateway attempts to convert T61
        OR Name fields to its internal T61 format. This
        step is not necessary when address mapping is in
        effect and the Openmail address is already in
        the correct form.

        PHSS_9083:
        1653172429:
        Problem with recursion in a routine within the
        UUENCODE gateway caused files never to be closed.
        5003315143:
        Folding code was not implemented for the From:, To:
        Cc:, Bcc: and Reply-To: ARPA header fields. Now it
        has been added.
        1653173310:
        MIME message was allowing Subject fields greater than
        256 bytes in length to be written into the
        Transaction File, in contravention of the TF spec.
        The gateway has now been modified to truncate the
        Subject to 256 bytes before it is added to the TF.
        1653152801:
        The unix.in gateway now checks for "MAILER-DAEMON"
        in the "Mail From:" SMTP command and sets the
        Disallow-Autoforward flag in the TF.
        5003305730:
        The unix in gateway was failing to flush the standard
        input queue from sendmail when it encountered an
        illegally hex-encoded message content.
        1653173765:
        If a nested (message/rfc822) message was received
        by the MIME in gateway, and no Content-type record
        was present, the MIME gateway would assume the
        content to be in US-ASCII character set. The UUENCODE/
        SHAR gateway would have used the UXI_UNIX_MAIL_CHARSET
        general.cfg option to set up the default character
        set. The MIME gateway has now been changed to do the
        same.
        D500276964:
        If the Openmail unix in gateway receives a message with
        a large number of recipients in the ARPA header To:
        field, the DL which is created does not contain all
        the recipients.

        PHSS_8568:
        D500276543:
        Unix out gateway was corrupting a memory buffer
        when performing a character set conversion.
        1653179077:
        Unix in gateway Base 64 handling code has been improved
        to handle possible error conditions.

        PHSS_8147:
        5003328971:
        MS Exchange is not interpreting attached messages as
        as MIME attachments although they are.

        PHSS_7383:
        1653163030:
        Incorrect file handle was being used when processing
        a non-delivery report through the Mime gateway.

        PHSS_7184:
        D500249508:
        A series of changes to allow text (1167 and 1736)
        charset conversion configuration and steering with
        the MIME gateway. Changes include addition of a
        sys/mime.cs mapping file, and encoding/decoding of
        rfc-1522 style subjects, and the ability to have
        multiple steering files for the unix gateway (one
        per encoding method).

SR:
        1653175109 1653173328 1653193466 1653188540 1653172429
        5003315143 1653173310 1653152801 5003305730 1653173765
        D500276964 D500276543 1653179077 5003328971 1653163030
        D500249508

Patch Files:
        /opt/openmail/bin/unix.in
        /opt/openmail/bin/unix.out
        /var/opt/openmail/nls/C/ISO8859_1,N/msgcats/mc_102
        /var/opt/openmail/nls/C/T61BASE,O/msgcats/mc_102
        /var/opt/openmail/nls/AMERICAN/ISO8859_1,N/msgcats/mc_102
        /var/opt/openmail/nls/AMERICAN/T61BASE,O/msgcats/mc_102
        /var/opt/openmail/nls/ENGLISH/ISO8859_1,N/msgcats/mc_102
        /var/opt/openmail/nls/ENGLISH/T61BASE,O/msgcats/mc_102
        /opt/openmail/bin/ompatch
        /opt/openmail/patch/PHSS_9847/ompatch.idx

what(1) Output:
        /opt/openmail/bin/unix.in:
                $Header: ux_in.c,v 5.73 96/11/28 10:22:05 tonyn Exp
                        $
                ----------------------------------------------------
                        -------------
                PATCHED_B.04.01:    97/01/15    B.04.01.09
                PATCHED_B.04.01:    96/12/06    X.04.01.08
                PATCHED_B.04.01:    96/11/26    B.04.01.07
                unix.in, unix.out
                ----------------------------------------------------
                        -------------
                Sccs_Id = %W%
                $Header: ux_out.c,v 5.67.1.3 96/12/06 14:29:22 danny
                         Exp $
                $Header: discon.c,v 1.2 93/09/15 11:45:05 steve Exp
                        $
                $Header: keyfcns.c,v 1.4 93/09/15 11:47:41 steve Exp
                         $
                $Header: recnext.c,v 1.2 93/09/15 11:49:07 steve Exp
                         $
                $Header: fillnew.c,v 1.2 93/09/15 11:45:12 steve Exp
                         $
                $Header: keyfind.c,v 1.2 93/09/15 11:47:46 steve Exp
                         $
                $Header: connect.c,v 1.4 93/09/15 11:43:42 steve Exp
                         $
                $Header: findco.c,v 1.2 93/09/15 11:45:14 steve Exp
                        $
                $Header: findfm.c,v 1.3 93/09/15 11:45:17 steve Exp
                        $
                $Header: recread.c,v 1.2 93/09/15 11:49:19 steve Exp
                         $
                $Header: keynext.c,v 1.2 93/09/15 11:47:58 steve Exp
                         $
                $Header: crget.c,v 1.2 93/09/15 11:43:51 steve Exp $
                $Header: findnm.c,v 1.2 93/09/15 11:45:23 steve Exp
                        $
                $Header: crread.c,v 1.2 93/09/15 11:43:53 steve Exp
                        $
                $Header: dbdpath.c,v 1.2 93/09/15 11:44:37 steve Exp
                         $
                $Header: recwrite.c,v 1.2 93/09/15 11:49:31 steve Ex
                        p $
                $Header: crset.c,v 1.2 93/09/15 11:43:56 steve Exp $
                $Header: libfcns.c,v 1.3 93/09/15 11:48:12 steve Exp
                         $
                $Header: dbfpath.c,v 1.2 93/09/15 11:44:41 steve Exp
                         $
                $Header: crtype.c,v 1.3 93/09/15 11:44:02 steve Exp
                        $
                $Header: setdb.c,v 1.2 93/09/15 11:49:44 steve Exp $
                $Header: crwrite.c,v 1.2 93/09/15 11:44:05 steve Exp
                         $
                $Header: dblog.c,v 1.2 93/09/15 11:44:47 steve Exp $
                $Header: dbtaf.c,v 1.2 93/09/15 11:44:51 steve Exp $
                $Header: options.c,v 1.2 93/09/15 11:48:41 steve Exp
                         $
                $Header: dbuserid.c,v 1.3 93/09/15 11:44:54 steve Ex
                        p $
                $Header: delete.c,v 1.2 93/09/15 11:44:57 steve Exp
                        $
                $Header: destroy.c,v 1.2 93/09/15 11:44:59 steve Exp
                         $
                $Header: recfcns.c,v 1.6 93/09/15 11:48:55 steve Exp
                         $
                $Header: setor.c,v 1.2 93/09/15 11:50:11 steve Exp $
                $Header: dio.c,v 1.4 93/09/15 11:45:02 steve Exp $
                $Header: recfrst.c,v 1.2 93/09/15 11:48:59 steve Exp
                         $
                $Header: buildkey.c,v 1.4 93/09/15 11:43:34 steve Ex
                        p $
                $Header: gen.c,v 1.10 92/06/17 10:17:12 jeremyk Exp
                        $
                $Header: dblfcns.c,v 1.22 93/09/15 11:44:43 steve Ex
                        p $
                $Header: alloc.c,v 1.5 93/09/15 11:43:31 steve Exp $
                $Header: recover.c,v 1.4 93/09/15 11:49:11 steve Exp
                         $
                $Header: dberr.c,v 1.19 93/10/08 17:26:47 steve Exp
                        $
                $Header: renfile.c,v 1.2 93/09/15 11:49:35 steve Exp
                         $
                $Header: mapchar.c,v 1.2 93/09/15 11:48:19 steve Exp
                         $
                $Header: makenew.c,v 1.2 93/09/15 11:48:15 steve Exp
                         $
                $Header: trlog.c,v 1.2 93/09/15 11:50:47 steve Exp $
                $Header: utscm.c,v 1.2 93/09/15 11:50:49 steve Exp $
                $Header: utsco.c,v 1.2 93/09/15 11:50:52 steve Exp $
                $Header: initenv.c,v 1.3 93/09/15 11:47:12 steve Exp
                         $
                $Header: opens.c,v 1.6 93/09/15 11:48:37 steve Exp $
                $Header: utscr.c,v 1.2 93/09/15 11:50:54 steve Exp $
                $Header: utscs.c,v 1.2 93/09/15 11:50:57 steve Exp $
                $Header: inittab.c,v 1.3 93/09/15 11:47:19 steve Exp
                         $
                $Header: ovfcns.c,v 1.4 93/09/15 11:48:45 steve Exp
                        $
                $Header: startup.c,v 1.2 93/09/15 11:50:24 steve Exp
                         $
                $Header: pathfcns.c,v 1.2 93/09/15 11:48:50 steve Ex
                        p $
                $Header: netgen.c,v 1.12 94/04/08 21:55:59 gren Exp
                        $
                $Header: genfcns.c,v 1.39 95/11/08 18:22:02 kevins E
                        xp $
                $Header: dropcore.c,v 1.5 93/09/15 11:45:10 steve Ex
                        p $
        /opt/openmail/bin/unix.out:
                $Header: ux_in.c,v 5.73 96/11/28 10:22:05 tonyn Exp
                        $
                ----------------------------------------------------
                        -------------
                PATCHED_B.04.01:    97/01/15    B.04.01.09
                PATCHED_B.04.01:    96/12/06    X.04.01.08
                PATCHED_B.04.01:    96/11/26    B.04.01.07
                unix.in, unix.out
                ----------------------------------------------------
                        -------------
                Sccs_Id = %W%
                $Header: ux_out.c,v 5.67.1.3 96/12/06 14:29:22 danny
                         Exp $
                $Header: discon.c,v 1.2 93/09/15 11:45:05 steve Exp
                        $
                $Header: keyfcns.c,v 1.4 93/09/15 11:47:41 steve Exp
                         $
                $Header: recnext.c,v 1.2 93/09/15 11:49:07 steve Exp
                         $
                $Header: fillnew.c,v 1.2 93/09/15 11:45:12 steve Exp
                         $
                $Header: keyfind.c,v 1.2 93/09/15 11:47:46 steve Exp
                         $
                $Header: connect.c,v 1.4 93/09/15 11:43:42 steve Exp
                         $
                $Header: findco.c,v 1.2 93/09/15 11:45:14 steve Exp
                        $
                $Header: findfm.c,v 1.3 93/09/15 11:45:17 steve Exp
                        $
                $Header: recread.c,v 1.2 93/09/15 11:49:19 steve Exp
                         $
                $Header: keynext.c,v 1.2 93/09/15 11:47:58 steve Exp
                         $
                $Header: crget.c,v 1.2 93/09/15 11:43:51 steve Exp $
                $Header: findnm.c,v 1.2 93/09/15 11:45:23 steve Exp
                        $
                $Header: crread.c,v 1.2 93/09/15 11:43:53 steve Exp
                        $
                $Header: dbdpath.c,v 1.2 93/09/15 11:44:37 steve Exp
                         $
                $Header: recwrite.c,v 1.2 93/09/15 11:49:31 steve Ex
                        p $
                $Header: crset.c,v 1.2 93/09/15 11:43:56 steve Exp $
                $Header: libfcns.c,v 1.3 93/09/15 11:48:12 steve Exp
                         $
                $Header: dbfpath.c,v 1.2 93/09/15 11:44:41 steve Exp
                         $
                $Header: crtype.c,v 1.3 93/09/15 11:44:02 steve Exp
                        $
                $Header: setdb.c,v 1.2 93/09/15 11:49:44 steve Exp $
                $Header: crwrite.c,v 1.2 93/09/15 11:44:05 steve Exp
                         $
                $Header: dblog.c,v 1.2 93/09/15 11:44:47 steve Exp $
                $Header: dbtaf.c,v 1.2 93/09/15 11:44:51 steve Exp $
                $Header: options.c,v 1.2 93/09/15 11:48:41 steve Exp
                         $
                $Header: dbuserid.c,v 1.3 93/09/15 11:44:54 steve Ex
                        p $
                $Header: delete.c,v 1.2 93/09/15 11:44:57 steve Exp
                        $
                $Header: destroy.c,v 1.2 93/09/15 11:44:59 steve Exp
                         $
                $Header: recfcns.c,v 1.6 93/09/15 11:48:55 steve Exp
                         $
                $Header: setor.c,v 1.2 93/09/15 11:50:11 steve Exp $
                $Header: dio.c,v 1.4 93/09/15 11:45:02 steve Exp $
                $Header: recfrst.c,v 1.2 93/09/15 11:48:59 steve Exp
                         $
                $Header: buildkey.c,v 1.4 93/09/15 11:43:34 steve Ex
                        p $
                $Header: gen.c,v 1.10 92/06/17 10:17:12 jeremyk Exp
                        $
                $Header: dblfcns.c,v 1.22 93/09/15 11:44:43 steve Ex
                        p $
                $Header: alloc.c,v 1.5 93/09/15 11:43:31 steve Exp $
                $Header: recover.c,v 1.4 93/09/15 11:49:11 steve Exp
                         $
                $Header: dberr.c,v 1.19 93/10/08 17:26:47 steve Exp
                        $
                $Header: renfile.c,v 1.2 93/09/15 11:49:35 steve Exp
                         $
                $Header: mapchar.c,v 1.2 93/09/15 11:48:19 steve Exp
                         $
                $Header: makenew.c,v 1.2 93/09/15 11:48:15 steve Exp
                         $
                $Header: trlog.c,v 1.2 93/09/15 11:50:47 steve Exp $
                $Header: utscm.c,v 1.2 93/09/15 11:50:49 steve Exp $
                $Header: utsco.c,v 1.2 93/09/15 11:50:52 steve Exp $
                $Header: initenv.c,v 1.3 93/09/15 11:47:12 steve Exp
                         $
                $Header: opens.c,v 1.6 93/09/15 11:48:37 steve Exp $
                $Header: utscr.c,v 1.2 93/09/15 11:50:54 steve Exp $
                $Header: utscs.c,v 1.2 93/09/15 11:50:57 steve Exp $
                $Header: inittab.c,v 1.3 93/09/15 11:47:19 steve Exp
                         $
                $Header: ovfcns.c,v 1.4 93/09/15 11:48:45 steve Exp
                        $
                $Header: startup.c,v 1.2 93/09/15 11:50:24 steve Exp
                         $
                $Header: pathfcns.c,v 1.2 93/09/15 11:48:50 steve Ex
                        p $
                $Header: netgen.c,v 1.12 94/04/08 21:55:59 gren Exp
                        $
                $Header: genfcns.c,v 1.39 95/11/08 18:22:02 kevins E
                        xp $
                $Header: dropcore.c,v 1.5 93/09/15 11:45:10 steve Ex
                        p $
        /var/opt/openmail/nls/C/ISO8859_1,N/msgcats/mc_102:
                No what strings
        /var/opt/openmail/nls/C/T61BASE,O/msgcats/mc_102:
                No what strings
        /var/opt/openmail/nls/AMERICAN/ISO8859_1,N/msgcats/mc_102:
                No what strings
        /var/opt/openmail/nls/AMERICAN/T61BASE,O/msgcats/mc_102:
                No what strings
        /var/opt/openmail/nls/ENGLISH/ISO8859_1,N/msgcats/mc_102:
                No what strings
        /var/opt/openmail/nls/ENGLISH/T61BASE,O/msgcats/mc_102:
                No what strings
        /opt/openmail/bin/ompatch:
                $Header: sh_patch.gen,v 5.17 96/03/09 00:20:04 gren
                        Exp $
        /opt/openmail/patch/PHSS_9847/ompatch.idx:
                No what strings

cksum(1) Output:
        3958700218 520192 /opt/openmail/bin/unix.in
        3958700218 520192 /opt/openmail/bin/unix.out
        589465933 9826 /var/opt/openmail/nls/C/ISO8859_1,N/msgcats/
                mc_102
        4209518515 9826 /var/opt/openmail/nls/C/T61BASE,O/msgcats/
                mc_102
        589465933 9826 /var/opt/openmail/nls/AMERICAN/ISO8859_1,N/
                msgcats/mc_102
        4209518515 9826 /var/opt/openmail/nls/AMERICAN/T61BASE,O/
                msgcats/mc_102
        589465933 9826 /var/opt/openmail/nls/ENGLISH/ISO8859_1,N/
                msgcats/mc_102
        4209518515 9826 /var/opt/openmail/nls/ENGLISH/T61BASE,O/
                msgcats/mc_102
        3603765251 12311 /opt/openmail/bin/ompatch
        1541307052 11051 /opt/openmail/patch/PHSS_9847/ompatch.idx

Patch Conflicts: None

Patch Dependencies:  None

Hardware Dependencies:  None

Other Dependencies:  None

Supersedes:
        PHSS_7184 PHSS_7383 PHSS_8147 PHSS_8568 PHSS_9083 PHSS_9383

Equivalent Patches:
        PHSS_9846:
        s700: 9.01 9.03 9.05 9.07
        s800: 9.00 9.04

Patch Package Size:  660 Kbytes

Installation Instructions:
        Please review all instructions and the Hewlett-Packard
        SupportLine User Guide or your Hewlett-Packard support terms
        and conditions for precautions, scope of license,
        restrictions, and, limitation of liability and warranties,
        before installing this patch.
        ------------------------------------------------------------
        1. Back up your system before installing a patch.

        2. Login as root.

        3. Copy the patch to the /tmp directory.

        4. Move to the /tmp directory and unshar the patch:

                cd /tmp
                sh PHSS_9847

        5a. For a standalone system, run swinstall to install the
            patch:

                swinstall -x autoreboot=true -x match_target=true \
                        -s /tmp/PHSS_9847.depot

        5b. For a homogeneous NFS Diskless cluster run swcluster on the
            server to install the patch on the server and the clients:

                swcluster -i -b

            This will invoke swcluster in the interactive mode and
            force all clients to be shut down.

            WARNING: All cluster clients must be shut down prior to the
                     patch installation.  Installing the patch while the
                     clients are booted is unsupported and can lead to
                     serious problems.

            The swcluster command will invoke an swinstall session in which
            you must specify:

                alternate root path  -  default is /export/shared_root/OS_700
                source depot path    -  /tmp/PHSS_9847.depot

            To complete the installation, select the patch by choosing
            "Actions -> Match What Target Has" and then "Actions -> Install"
            from the Menubar.

        5c. For a heterogeneous NFS Diskless cluster:

                - run swinstall on the server as in step 5a to install
                  the patch on the cluster server.

                - run swcluster on the server as in step 5b to install
                  the patch on the cluster clients.

        By default swinstall will archive the original software in
        /var/adm/sw/patch/PHSS_9847.  If you do not wish to retain a
        copy of the original software, you can create an empty file
        named /var/adm/sw/patch/PATCH_NOSAVE.

        Warning: If this file exists when a patch is installed, the
                 patch cannot be deinstalled.  Please be careful
                 when using this feature.

        It is recommended that you move the PHSS_9847.text file to
        /var/adm/sw/patch for future reference.

        To put this patch on a magnetic tape and install from the
        tape drive, use the command:

                dd if=/tmp/PHSS_9847.depot of=/dev/rmt/0m bs=2k

Special Installation Instructions:
        SUBSYSTEM_SHUT
        For PHSS_7184 and later:
        Message subject and message text in Japanese
        is now supported at the MIME gateway.
        New configuration options follow:

        New configuration file to allow mapping of
        OpenMail and MIME character set names.
        This file is:
        /var/opt/openmail/sys/mime.cs

        Extra steering files for the unix.out gateway that
        can be used on an encoding basis in addition to
        the default steering file:
        /users/openmail/sys/unixout.str
              (Default unix.out steering)
        /users/openmail/sys/sharout.str
              (Addition steering for 'shar' encoding)
        /users/openmail/sys/uxuuout.str
              (Addition steering for 'uuencode' encoding)
        /users/openmail/sys/mimeout.str
              (Addition steering for 'MIME' encoding)

        Extra steering file for the unix.in gateway that
        can be used on an encoding basis in addition to
        the default steering file:
        /users/openmail/sys/unixin.str
              (Default unix.out steering)
        /users/openmail/sys/mimein.str
              (Addition steering for 'MIME' encoding)

        New openmail general.cfg option to control aspects
        of MIME encoding:
        UXO_MIME_SUBJECT_ENCODING=<value>
        Controls the encoding of a message subject OM->MIME.
        where value is 'N' for no encoding
        or 'Q' for 'quoted-printable' encoding (the default)
        or 'B' for 'base64' encoding

        UXO_MIME_SUBJECT_FOLDING=<value>
        If TRUE or YES, subject headers are folded according to
        RFC 1522 rules - Folding is at 76 bytes (after encoding).
        For multibyte, folding may be earlier then 76 bytes to
        avoid splitting multibyte characters and to handle
        escape sequences correctly. Note that folding is only
        applicable when the MIME character set is ISO2022 or T61
        conformant. This character set must be defined in the
        Openmail /users/openmail/sys/CSInfo.cfg and
        ../T61Info.cfg and must have the setting INTERCHANGE=no.

        UXO_MIME_SUBJ_BENC_NONASCII=<value>
        This only applies when UXO_MIME_SUBJECT_ENCODING=B.
        If TRUE or YES, only non-Ascii characters are B encoded.

        UXO_MIME_SUBJ_NO_SPACE_SEPS=<value>
        This only applies when UXO_MIME_SUBJECT_ENCODING=B
        and when UXO_MIME_SUBJ_BENC_NONASCII=T.
        If TRUE or YES, a space separator between encoded and
        non-encoded data is not generated. Note that setting
        this option generates messages in a form that are
        not strictly compatible with RFC1522.

        UXO_TREAT_AS_MIME_SUBJECT=<value>
        If TRUE or YES, the subject of messages leaving Openmail
        on a shar or uuencode route are treated as if they were
        for a MIME route. All the MIME_SUBJECT options apply.

        UXO_MIME_TEXTFILE_ENCODING=<value>
        Controls the encoding of message text OM->MIME.
        where value is 'N' for no encoding
        or 'Q' for 'quoted-printable' encoding (the default)
        or 'B' for 'base64' encoding

        UXO_MIME_OMIT_DEF_CTENC_HDR=<value>

        If TRUE or YES, the Content Encoding header is omitted
        if it has the default value of 7Bit.

        UXI_TREAT_AS_MIME_SUBJECT=<value>
        Controls subject decoding MIME->OM.
        Setting this option TRUE means that subjects that conform
        to the MIME (rfc-1522) style encoding will be treated
        as rfc-1522 subjects (and decoded accordingly) even
        though they are not in a MIME message (ie. they are
        in a 'shar' or 'uuencoded' message).



        NOTE: OpenMail must be shutdown before installing
        this patch.