HEADER_FIELD_TEXT is the only used HeaderFieldType

Change-Id: Ia4e5554e1aaed9e821bdea18b9b3acff001dd6e7

2 files changed, 13 insertions, 737 deletions

diff --git a/tools/source/inet/inetmime.cxx b/tools/source/inet/inetmime.cxx
index 02b8ec233619..47529674245c 100644
--- a/tools/source/inet/inetmime.cxx
+++ b/tools/source/inet/inetmime.cxx
@@ -1619,692 +1619,18 @@ void INetMIME::writeUTF8(INetMIMEOutputSink & rSink, sal_uInt32 nChar)
 
 // static
 void INetMIME::writeHeaderFieldBody(INetMIMEOutputSink & rSink,
-                                    HeaderFieldType eType,
                                     const OUString& rBody,
                                     rtl_TextEncoding ePreferredEncoding,
                                     bool bInitialSpace)
 {
-    if (eType == HEADER_FIELD_TEXT)
-    {
-        INetMIMEEncodedWordOutputSink
-            aOutput(rSink, INetMIMEEncodedWordOutputSink::CONTEXT_TEXT,
-                    bInitialSpace ?
-                        INetMIMEEncodedWordOutputSink::SPACE_ALWAYS :
-                        INetMIMEEncodedWordOutputSink::SPACE_NO,
-                    ePreferredEncoding);
-        aOutput.write(rBody.getStr(), rBody.getStr() + rBody.getLength());
-        aOutput.flush();
-    }
-    else
-    {
-        enum Brackets { BRACKETS_OUTSIDE, BRACKETS_OPENING, BRACKETS_INSIDE };
-        Brackets eBrackets = BRACKETS_OUTSIDE;
-
-        const sal_Unicode * pBodyPtr = rBody.getStr();
-        const sal_Unicode * pBodyEnd = pBodyPtr + rBody.getLength();
-        while (pBodyPtr != pBodyEnd)
-            switch (*pBodyPtr)
-            {
-                case '\t':
-                case ' ':
-                    // A WSP adds to accumulated space:
-                    bInitialSpace = true;
-                    ++pBodyPtr;
-                    break;
-
-                case '(':
-                {
-                    // Write a pending '<' if necessary:
-                    if (eBrackets == BRACKETS_OPENING)
-                    {
-                        if (bInitialSpace)
-                            rSink << ' ';
-                        rSink << '<';
-                        bInitialSpace = false;
-                        eBrackets = BRACKETS_INSIDE;
-                    }
-
-                    // Write the comment, introducing encoded-words where
-                    // necessary:
-                    int nLevel = 0;
-                    INetMIMEEncodedWordOutputSink
-                        aOutput(
-                            rSink,
-                            INetMIMEEncodedWordOutputSink::CONTEXT_COMMENT,
-                            INetMIMEEncodedWordOutputSink::SPACE_NO,
-                            ePreferredEncoding);
-                    while (pBodyPtr != pBodyEnd)
-                        switch (*pBodyPtr)
-                        {
-                            case '(':
-                                aOutput.flush();
-                                if (bInitialSpace)
-                                    rSink << ' ';
-                                rSink << '(';
-                                bInitialSpace = false;
-                                ++nLevel;
-                                ++pBodyPtr;
-                                break;
-
-                            case ')':
-                                aOutput.flush();
-                                rSink << ')';
-                                ++pBodyPtr;
-                                if (--nLevel == 0)
-                                    goto comment_done;
-                                break;
-
-                            case '\\':
-                                if (++pBodyPtr == pBodyEnd)
-                                    break;
-                            default:
-                                aOutput.WriteUInt32( *pBodyPtr++ );
-                                break;
-                        }
-                comment_done:
-                    break;
-                }
-
-                case '<':
-                    // Write an already pending '<' if necessary:
-                    if (eBrackets == BRACKETS_OPENING)
-                    {
-                        if (bInitialSpace)
-                            rSink << ' ';
-                        rSink << '<';
-                        bInitialSpace = false;
-                    }
-
-                    // Remember this '<' as pending, and open a bracketed
-                    // block:
-                    eBrackets = BRACKETS_OPENING;
-                    ++pBodyPtr;
-                    break;
-
-                case '>':
-                    // Write a pending '<' if necessary:
-                    if (eBrackets == BRACKETS_OPENING)
-                    {
-                        if (bInitialSpace)
-                            rSink << ' ';
-                        rSink << '<';
-                        bInitialSpace = false;
-                    }
-
-                    // Write this '>', and close any bracketed block:
-                    if (bInitialSpace)
-                        rSink << ' ';
-                    rSink << '>';
-                    bInitialSpace = false;
-                    eBrackets = BRACKETS_OUTSIDE;
-                    ++pBodyPtr;
-                    break;
-
-                case ',':
-                case ':':
-                case ';':
-                case '\\':
-                case ']':
-                    // Write a pending '<' if necessary:
-                    if (eBrackets == BRACKETS_OPENING)
-                    {
-                        if (bInitialSpace)
-                            rSink << ' ';
-                        rSink << '<';
-                        bInitialSpace = false;
-                        eBrackets = BRACKETS_INSIDE;
-                    }
-
-                    // Write this specials:
-                    if (bInitialSpace)
-                        rSink << ' ';
-                    rSink << sal_Char(*pBodyPtr++);
-                    bInitialSpace = false;
-                    break;
-
-                case '\x0D': // CR
-                    // A <CRLF WSP> adds to accumulated space, a <CR> not
-                    // followed by <LF WSP> starts 'junk':
-                    if (startsWithLineFolding(pBodyPtr, pBodyEnd))
-                    {
-                        bInitialSpace = true;
-                        pBodyPtr += 3;
-                        break;
-                    }
-                default:
-                {
-                    // The next token is either one of <"." / "@" / atom /
-                    // quoted-string / domain-literal>, or it's 'junk'; if it
-                    // is not 'junk', it is either a 'phrase' (i.e., it may
-                    // contain encoded-words) or a 'non-phrase' (i.e., it may
-                    // not contain encoded-words):
-                    enum Entity { ENTITY_JUNK, ENTITY_NON_PHRASE,
-                                  ENTITY_PHRASE };
-                    Entity eEntity = ENTITY_JUNK;
-                    switch (*pBodyPtr)
-                    {
-                        case '.':
-                        case '@':
-                        case '[':
-                            // A token of <"." / "@" / domain-literal> always
-                            // starts a 'non-phrase':
-                            eEntity = ENTITY_NON_PHRASE;
-                            break;
-
-                        default:
-                            if (rtl::isAscii(*pBodyPtr)
-                                && !isAtomChar(*pBodyPtr))
-                            {
-                                eEntity = ENTITY_JUNK;
-                                break;
-                            }
-                        case '"':
-                            // A token of <atom / quoted-string> can either be
-                            // a 'phrase' or a 'non-phrase':
-                            switch (eType)
-                            {
-                                case HEADER_FIELD_STRUCTURED:
-                                    eEntity = ENTITY_NON_PHRASE;
-                                    break;
-
-                                case HEADER_FIELD_PHRASE:
-                                    eEntity = ENTITY_PHRASE;
-                                    break;
-
-                                case HEADER_FIELD_MESSAGE_ID:
-                                    // A 'phrase' if and only if outside any
-                                    // bracketed block:
-                                    eEntity
-                                        = eBrackets == BRACKETS_OUTSIDE ?
-                                              ENTITY_PHRASE :
-                                              ENTITY_NON_PHRASE;
-                                    break;
-
-                                case HEADER_FIELD_ADDRESS:
-                                {
-                                    // A 'non-phrase' if and only if, after
-                                    // skipping this token and any following
-                                    // <linear-white-space> and <comment>s,
-                                    // there is no token left, or the next
-                                    // token is any of <"." / "@" / ">" / ","
-                                    // / ";">, or the next token is <":"> and
-                                    // is within a bracketed block:
-                                    const sal_Unicode * pLookAhead = pBodyPtr;
-                                    if (*pLookAhead == '"')
-                                    {
-                                        pLookAhead
-                                            = skipQuotedString(pLookAhead,
-                                                               pBodyEnd);
-                                        if (pLookAhead == pBodyPtr)
-                                            pLookAhead = pBodyEnd;
-                                    }
-                                    else
-                                        while (pLookAhead != pBodyEnd
-                                               && (isAtomChar(*pLookAhead)
-                                                   || !rtl::isAscii(
-                                                           *pLookAhead)))
-                                            ++pLookAhead;
-                                    while (pLookAhead != pBodyEnd)
-                                        switch (*pLookAhead)
-                                        {
-                                            case '\t':
-                                            case ' ':
-                                                ++pLookAhead;
-                                                break;
-
-                                            case '(':
-                                            {
-                                                const sal_Unicode * pPast
-                                                    = skipComment(pLookAhead,
-                                                                  pBodyEnd);
-                                                pLookAhead
-                                                    = pPast == pLookAhead ?
-                                                          pBodyEnd : pPast;
-                                                break;
-                                            }
-
-                                            case ',':
-                                            case '.':
-                                            case ';':
-                                            case '>':
-                                            case '@':
-                                                eEntity = ENTITY_NON_PHRASE;
-                                                goto entity_determined;
-
-                                            case ':':
-                                                eEntity
-                                                    = eBrackets
-                                                         == BRACKETS_OUTSIDE ?
-                                                          ENTITY_PHRASE :
-                                                          ENTITY_NON_PHRASE;
-                                                goto entity_determined;
-
-                                            case '\x0D': // CR
-                                                if (startsWithLineFolding(
-                                                        pLookAhead, pBodyEnd))
-                                                {
-                                                    pLookAhead += 3;
-                                                    break;
-                                                }
-                                            default:
-                                                eEntity = ENTITY_PHRASE;
-                                                goto entity_determined;
-                                        }
-                                    eEntity = ENTITY_NON_PHRASE;
-                                entity_determined:
-                                    break;
-                                }
-
-                                case HEADER_FIELD_TEXT:
-                                    OSL_ASSERT(false);
-                                    break;
-                            }
-
-                            // In a 'non-phrase', a non-US-ASCII character
-                            // cannot be part of an <atom>, but instead the
-                            // whole entity is 'junk' rather than 'non-
-                            // phrase':
-                            if (eEntity == ENTITY_NON_PHRASE
-                                && !rtl::isAscii(*pBodyPtr))
-                                eEntity = ENTITY_JUNK;
-                            break;
-                    }
-
-                    switch (eEntity)
-                    {
-                        case ENTITY_JUNK:
-                        {
-                            // Write a pending '<' if necessary:
-                            if (eBrackets == BRACKETS_OPENING)
-                            {
-                                if (bInitialSpace)
-                                    rSink << ' ';
-                                rSink << '<';
-                                bInitialSpace = false;
-                                eBrackets = BRACKETS_INSIDE;
-                            }
-
-                            // Calculate the length of in- and output:
-                            const sal_Unicode * pStart = pBodyPtr;
-                            sal_Size nLength = 0;
-                            bool bModify = false;
-                            bool bEnd = false;
-                            while (pBodyPtr != pBodyEnd && !bEnd)
-                                switch (*pBodyPtr)
-                                {
-                                    case '\x0D': // CR
-                                        if (startsWithLineFolding(pBodyPtr,
-                                                                  pBodyEnd))
-                                            bEnd = true;
-                                        else if (startsWithLineBreak(
-                                                     pBodyPtr, pBodyEnd))
-                                        {
-                                            nLength += 3;
-                                            bModify = true;
-                                            pBodyPtr += 2;
-                                        }
-                                        else
-                                        {
-                                            ++nLength;
-                                            ++pBodyPtr;
-                                        }
-                                        break;
-
-                                    case '\t':
-                                    case ' ':
-                                        bEnd = true;
-                                        break;
-
-                                    default:
-                                        if (isVisible(*pBodyPtr))
-                                            bEnd = true;
-                                        else if (rtl::isAscii(*pBodyPtr))
-                                        {
-                                            ++nLength;
-                                            ++pBodyPtr;
-                                        }
-                                        else
-                                        {
-                                            nLength += getUTF8OctetCount(
-                                                           *pBodyPtr++);
-                                            bModify = true;
-                                        }
-                                        break;
-                                }
-
-                            // Write the output:
-                            if (bInitialSpace)
-                                rSink << ' ';
-                            bInitialSpace = false;
-                            if (bModify)
-                                while (pStart != pBodyPtr)
-                                    if (startsWithLineBreak(pStart, pBodyPtr))
-                                    {
-                                        rSink << "\x0D\\\x0A"; // CR, '\', LF
-                                        pStart += 2;
-                                    }
-                                    else
-                                        writeUTF8(rSink, *pStart++);
-                            else
-                                rSink.write(pStart, pBodyPtr);
-                            break;
-                        }
-
-                        case ENTITY_NON_PHRASE:
-                        {
-                            // Calculate the length of in- and output:
-                            const sal_Unicode * pStart = pBodyPtr;
-                            sal_Size nLength = 0;
-                            bool bBracketedBlock = false;
-                            bool bSymbol = *pStart != '.' && *pStart != '@';
-                            bool bModify = false;
-                            bool bEnd = false;
-                            while (pBodyPtr != pBodyEnd && !bEnd)
-                                switch (*pBodyPtr)
-                                {
-                                    case '\t':
-                                    case ' ':
-                                    case '\x0D': // CR
-                                    {
-                                        const sal_Unicode * pLookAhead
-                                            = skipLinearWhiteSpace(pBodyPtr,
-                                                                   pBodyEnd);
-                                        if (pLookAhead < pBodyEnd
-                                            && (bSymbol ?
-                                                    isAtomChar(*pLookAhead)
-                                                    || *pLookAhead == '"'
-                                                    || *pLookAhead == '[' :
-                                                    *pLookAhead == '.'
-                                                    || *pLookAhead == '@'
-                                                    || (*pLookAhead == '>'
-                                                       && eType
-                                                    >= HEADER_FIELD_MESSAGE_ID
-                                                       && eBrackets
-                                                         == BRACKETS_OPENING)))
-                                        {
-                                            bModify = true;
-                                            pBodyPtr = pLookAhead;
-                                        }
-                                        else
-                                            bEnd = true;
-                                        break;
-                                    }
-
-                                    case '"':
-                                        if (bSymbol)
-                                        {
-                                            pBodyPtr
-                                                = scanQuotedBlock(pBodyPtr,
-                                                                  pBodyEnd,
-                                                                  '"', '"',
-                                                                  nLength,
-                                                                  bModify);
-                                            bSymbol = false;
-                                        }
-                                        else
-                                            bEnd = true;
-                                        break;
-
-                                    case '[':
-                                        if (bSymbol)
-                                        {
-                                            pBodyPtr
-                                                = scanQuotedBlock(pBodyPtr,
-                                                                  pBodyEnd,
-                                                                  '[', ']',
-                                                                  nLength,
-                                                                  bModify);
-                                            bSymbol = false;
-                                        }
-                                        else
-                                            bEnd = true;
-                                        break;
-
-                                    case '.':
-                                    case '@':
-                                        if (bSymbol)
-                                            bEnd = true;
-                                        else
-                                        {
-                                            ++nLength;
-                                            bSymbol = true;
-                                            ++pBodyPtr;
-                                        }
-                                        break;
-
-                                    case '>':
-                                        if (eBrackets == BRACKETS_OPENING
-                                            && eType
-                                                   >= HEADER_FIELD_MESSAGE_ID)
-                                        {
-                                            ++nLength;
-                                            bBracketedBlock = true;
-                                            ++pBodyPtr;
-                                        }
-                                        bEnd = true;
-                                        break;
-
-                                    default:
-                                        if (isAtomChar(*pBodyPtr) && bSymbol)
-                                        {
-                                            while (pBodyPtr != pBodyEnd
-                                                   && isAtomChar(*pBodyPtr))
-                                            {
-                                                ++nLength;
-                                                ++pBodyPtr;
-                                            }
-                                            bSymbol = false;
-                                        }
-                                        else
-                                        {
-                                            if (!rtl::isAscii(*pBodyPtr))
-                                                bModify = true;
-                                            bEnd = true;
-                                        }
-                                        break;
-                                }
-
-                            // Write a pending '<' if necessary:
-                            if (eBrackets == BRACKETS_OPENING
-                                && !bBracketedBlock)
-                            {
-                                if (bInitialSpace)
-                                    rSink << ' ';
-                                rSink << '<';
-                                bInitialSpace = false;
-                                eBrackets = BRACKETS_INSIDE;
-                            }
-
-                            // Write the output:
-                            if (bInitialSpace)
-                                rSink << ' ';
-                            bInitialSpace = false;
-                            if (bBracketedBlock)
-                            {
-                                rSink << '<';
-                                eBrackets = BRACKETS_OUTSIDE;
-                            }
-                            if (bModify)
-                            {
-                                enum Mode { MODE_PLAIN, MODE_QUOTED_STRING,
-                                            MODE_DOMAIN_LITERAL };
-                                Mode eMode = MODE_PLAIN;
-                                while (pStart != pBodyPtr)
-                                    switch (*pStart)
-                                    {
-                                        case '\x0D': // CR
-                                            if (startsWithLineFolding(
-                                                    pStart, pBodyPtr))
-                                            {
-                                                if (eMode != MODE_PLAIN)
-                                                    rSink << sal_Char(
-                                                                 pStart[2]);
-                                                pStart += 3;
-                                            }
-                                            else if (startsWithLineBreak(
-                                                         pStart, pBodyPtr))
-                                            {
-                                                rSink << "\x0D\\\x0A";
-                                                    // CR, '\', LF
-                                                pStart += 2;
-                                            }
-                                            else
-                                            {
-                                                rSink << '\x0D'; // CR
-                                                ++pStart;
-                                            }
-                                            break;
-
-                                        case '\t':
-                                        case ' ':
-                                            if (eMode != MODE_PLAIN)
-                                                rSink << sal_Char(*pStart);
-                                            ++pStart;
-                                            break;
-
-                                        case '"':
-                                            if (eMode == MODE_PLAIN)
-                                                eMode = MODE_QUOTED_STRING;
-                                            else if (eMode
-                                                        == MODE_QUOTED_STRING)
-                                                eMode = MODE_PLAIN;
-                                            rSink << '"';
-                                            ++pStart;
-                                            break;
-
-                                        case '[':
-                                            if (eMode == MODE_PLAIN)
-                                                eMode = MODE_DOMAIN_LITERAL;
-                                            rSink << '[';
-                                            ++pStart;
-                                            break;
-
-                                        case ']':
-                                            if (eMode == MODE_DOMAIN_LITERAL)
-                                                eMode = MODE_PLAIN;
-                                            rSink << ']';
-                                            ++pStart;
-                                            break;
-
-                                        case '\\':
-                                            rSink << '\\';
-                                            if (++pStart < pBodyPtr)
-                                                writeUTF8(rSink, *pStart++);
-                                            break;
-
-                                        default:
-                                            writeUTF8(rSink, *pStart++);
-                                            break;
-                                    }
-                            }
-                            else
-                                rSink.write(pStart, pBodyPtr);
-                            break;
-                        }
-
-                        case ENTITY_PHRASE:
-                        {
-                            // Write a pending '<' if necessary:
-                            if (eBrackets == BRACKETS_OPENING)
-                            {
-                                if (bInitialSpace)
-                                    rSink << ' ';
-                                rSink << '<';
-                                bInitialSpace = false;
-                                eBrackets = BRACKETS_INSIDE;
-                            }
-
-                            // Calculate the length of in- and output:
-                            const sal_Unicode * pStart = pBodyPtr;
-                            bool bQuotedString = false;
-                            bool bEnd = false;
-                            while (pBodyPtr != pBodyEnd && !bEnd)
-                                switch (*pBodyPtr)
-                                {
-                                    case '\t':
-                                    case ' ':
-                                    case '\x0D': // CR
-                                        if (bQuotedString)
-                                            ++pBodyPtr;
-                                        else
-                                        {
-                                            const sal_Unicode * pLookAhead
-                                                = skipLinearWhiteSpace(
-                                                      pBodyPtr, pBodyEnd);
-                                            if (pLookAhead != pBodyEnd
-                                                && (isAtomChar(*pLookAhead)
-                                                    || !rtl::isAscii(*pLookAhead)
-                                                    || *pLookAhead == '"'))
-                                                pBodyPtr = pLookAhead;
-                                            else
-                                                bEnd = true;
-                                        }
-                                        break;
-
-                                    case '"':
-                                        bQuotedString = !bQuotedString;
-                                        ++pBodyPtr;
-                                        break;
-
-                                    case '\\':
-                                        if (bQuotedString)
-                                        {
-                                            if (++pBodyPtr != pBodyEnd)
-                                                ++pBodyPtr;
-                                        }
-                                        else
-                                            bEnd = true;
-                                        break;
-
-                                    default:
-                                        if (bQuotedString
-                                            || isAtomChar(*pBodyPtr)
-                                            || !rtl::isAscii(*pBodyPtr))
-                                            ++pBodyPtr;
-                                        else
-                                            bEnd = true;
-                                        break;
-                                }
-
-                            // Write the phrase, introducing encoded-words
-                            // where necessary:
-                            INetMIMEEncodedWordOutputSink
-                                aOutput(
-                                    rSink,
-                                INetMIMEEncodedWordOutputSink::CONTEXT_PHRASE,
-                                    bInitialSpace ?
-                                 INetMIMEEncodedWordOutputSink::SPACE_ALWAYS :
-                                 INetMIMEEncodedWordOutputSink::SPACE_ENCODED,
-                               ePreferredEncoding);
-                            while (pStart != pBodyPtr)
-                                switch (*pStart)
-                                {
-                                    case '"':
-                                        ++pStart;
-                                        break;
-
-                                    case '\\':
-                                        if (++pStart != pBodyPtr)
-                                            aOutput.WriteUInt32( *pStart++ );
-                                        break;
-
-                                    case '\x0D': // CR
-                                        pStart += 2;
-                                        aOutput.WriteUInt32( *pStart++ );
-                                        break;
-
-                                    default:
-                                        aOutput.WriteUInt32( *pStart++ );
-                                        break;
-                                }
-                            bInitialSpace = aOutput.flush();
-                            break;
-                        }
-                    }
-                    break;
-                }
-            }
-    }
+    INetMIMEEncodedWordOutputSink
+        aOutput(rSink, INetMIMEEncodedWordOutputSink::CONTEXT_TEXT,
+                bInitialSpace ?
+                    INetMIMEEncodedWordOutputSink::SPACE_ALWAYS :
+                    INetMIMEEncodedWordOutputSink::SPACE_NO,
+                ePreferredEncoding);
+    aOutput.write(rBody.getStr(), rBody.getStr() + rBody.getLength());
+    aOutput.flush();
 }
 
 // static
@@ -2383,8 +1709,7 @@ bool INetMIME::translateUTF8Char(const sal_Char *& rBegin,
 }
 
 // static
-OUString INetMIME::decodeHeaderFieldBody(HeaderFieldType eType,
-                                          const OString& rBody)
+OUString INetMIME::decodeHeaderFieldBody(const OString& rBody)
 {
     // Due to a bug in INetCoreRFC822MessageStream::ConvertTo7Bit(), old
     // versions of StarOffice send mails with header fields where encoded
@@ -2661,45 +1986,9 @@ OUString INetMIME::decodeHeaderFieldBody(HeaderFieldType eType,
             if (bEncodedWord)
             {
                 appendISO88591(sDecoded, pCopyBegin, pWSPBegin);
-                if (eType == HEADER_FIELD_TEXT)
-                    sDecoded += OUString(
-                        pUnicodeBuffer,
-                        static_cast< sal_Int32 >(nUnicodeSize));
-                else if (nCommentLevel == 0)
-                {
-                    sEncodedText = OUString(pUnicodeBuffer, nUnicodeSize);
-                    if (!bQuotedEncodedText)
-                    {
-                        const sal_Unicode * pTextPtr = pUnicodeBuffer;
-                        const sal_Unicode * pTextEnd = pTextPtr
-                                                           + nUnicodeSize;
-                        for (; pTextPtr != pTextEnd; ++pTextPtr)
-                            if (!isEncodedWordTokenChar(*pTextPtr))
-                            {
-                                bQuotedEncodedText = true;
-                                break;
-                            }
-                    }
-                }
-                else
-                {
-                    const sal_Unicode * pTextPtr = pUnicodeBuffer;
-                    const sal_Unicode * pTextEnd = pTextPtr + nUnicodeSize;
-                    for (; pTextPtr != pTextEnd; ++pTextPtr)
-                    {
-                        switch (*pTextPtr)
-                        {
-                            case '(':
-                            case ')':
-                            case '\\':
-                            case '\x0D':
-                            case '=':
-                                sDecoded += "\\";
-                                break;
-                        }
-                        sDecoded += OUString(*pTextPtr);
-                    }
-                }
+                sDecoded += OUString(
+                    pUnicodeBuffer,
+                    static_cast< sal_Int32 >(nUnicodeSize));
                 delete[] pUnicodeBuffer;
                 p = q;
                 pCopyBegin = p;
@@ -2744,18 +2033,10 @@ OUString INetMIME::decodeHeaderFieldBody(HeaderFieldType eType,
         switch (*p++)
         {
             case '"':
-                if (eType != HEADER_FIELD_TEXT && nCommentLevel == 0)
-                {
-                    const sal_Char * pQuotedStringEnd
-                        = skipQuotedString(p - 1, pEnd);
-                    p = pQuotedStringEnd == p - 1 ? pEnd : pQuotedStringEnd;
-                }
                 /* bStartEncodedWord = true; */
                 break;
 
             case '(':
-                if (eType != HEADER_FIELD_TEXT)
-                    ++nCommentLevel;
                 /* bStartEncodedWord = true; */
                 break;
 
diff --git a/tools/source/inet/inetmsg.cxx b/tools/source/inet/inetmsg.cxx
index 188dd1a3bc6c..d6ae40b2e14a 100644
--- a/tools/source/inet/inetmsg.cxx
+++ b/tools/source/inet/inetmsg.cxx
@@ -41,14 +41,13 @@ inline bool ascii_isLetter( sal_Unicode ch )
 }
 
 void INetMIMEMessage::SetHeaderField_Impl (
-    INetMIME::HeaderFieldType  eType,
     const OString &rName,
     const OUString &rValue,
     sal_uIntPtr &rnIndex)
 {
     INetMIMEOutputSink aSink;
     INetMIME::writeHeaderFieldBody (
-        aSink, eType, rValue, osl_getThreadTextEncoding(), false);
+        aSink, rValue, osl_getThreadTextEncoding(), false);
     SetHeaderField_Impl (
         INetMessageHeader (rName, aSink.takeBuffer()), rnIndex);
 }
@@ -233,7 +232,6 @@ INetMIMEMessage::~INetMIMEMessage()
 void INetMIMEMessage::SetMIMEVersion (const OUString& rVersion)
 {
     SetHeaderField_Impl (
-        INetMIME::HEADER_FIELD_TEXT,
         ImplINetMIMEMessageHeaderData.at(InetMessageMime::VERSION), rVersion,
         m_nMIMEIndex[InetMessageMime::VERSION]);
 }
@@ -241,7 +239,6 @@ void INetMIMEMessage::SetMIMEVersion (const OUString& rVersion)
 void INetMIMEMessage::SetContentDisposition (const OUString& rDisposition)
 {
     SetHeaderField_Impl (
-        INetMIME::HEADER_FIELD_TEXT,
         ImplINetMIMEMessageHeaderData.at(InetMessageMime::CONTENT_DISPOSITION), rDisposition,
         m_nMIMEIndex[InetMessageMime::CONTENT_DISPOSITION]);
 }
@@ -249,7 +246,6 @@ void INetMIMEMessage::SetContentDisposition (const OUString& rDisposition)
 void INetMIMEMessage::SetContentType (const OUString& rType)
 {
     SetHeaderField_Impl (
-        INetMIME::HEADER_FIELD_TEXT,
         ImplINetMIMEMessageHeaderData.at(InetMessageMime::CONTENT_TYPE), rType,
         m_nMIMEIndex[InetMessageMime::CONTENT_TYPE]);
 }
@@ -258,7 +254,6 @@ void INetMIMEMessage::SetContentTransferEncoding (
     const OUString& rEncoding)
 {
     SetHeaderField_Impl (
-        INetMIME::HEADER_FIELD_TEXT,
         ImplINetMIMEMessageHeaderData.at(InetMessageMime::CONTENT_TRANSFER_ENCODING), rEncoding,
         m_nMIMEIndex[InetMessageMime::CONTENT_TRANSFER_ENCODING]);
 }