Finalize vcard editing:
[citadel.git] / webcit / msg_renderers.c
index 312640bdc807dac489b55ee706430848d46741cc..ed8de1fe96b56f26fbd66f6b68c5290f7071224a 100644 (file)
@@ -5,7 +5,7 @@
 CtxType CTX_MAILSUM = CTX_NONE;
 CtxType CTX_MIME_ATACH = CTX_NONE;
 
-inline void CheckConvertBufs(struct wcsession *WCC)
+static inline void CheckConvertBufs(struct wcsession *WCC)
 {
        if (WCC->ConvertBuf1 == NULL)
                WCC->ConvertBuf1 = NewStrBuf();
@@ -51,6 +51,7 @@ void DestroyMessageSummary(void *vMsg)
        FreeStrBuf(&Msg->AllRcpt);
        FreeStrBuf(&Msg->Room);
        FreeStrBuf(&Msg->Rfca);
+       FreeStrBuf(&Msg->EnvTo);
        FreeStrBuf(&Msg->OtherNode);
 
        DeleteHash(&Msg->Attachments);  /* list of Attachments */
@@ -328,6 +329,7 @@ void examine_msgn(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
        CheckConvertBufs(WCC);
        FreeStrBuf(&Msg->reply_inreplyto);
        Msg->reply_inreplyto = NewStrBufPlain(NULL, StrLength(HdrLine));
+       Msg->reply_inreplyto_hash = ThreadIdHash(HdrLine);
        StrBuf_RFC822_2_Utf8(Msg->reply_inreplyto, 
                             HdrLine, 
                             WCC->DefaultCharset,
@@ -354,6 +356,7 @@ void examine_wefw(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
        CheckConvertBufs(WCC);
        FreeStrBuf(&Msg->reply_references);
        Msg->reply_references = NewStrBufPlain(NULL, StrLength(HdrLine));
+       Msg->reply_references_hash = ThreadIdHash(HdrLine);
        StrBuf_RFC822_2_Utf8(Msg->reply_references, 
                             HdrLine, 
                             WCC->DefaultCharset, 
@@ -484,6 +487,21 @@ int Conditional_MAIL_SUMM_OTHERNODE(StrBuf *Target, WCTemplputParams *TP)
        return StrLength(Msg->OtherNode) > 0;
 }
 
+void examine_nvto(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
+{
+       wcsession *WCC = WC;
+
+       CheckConvertBufs(WCC);
+       FreeStrBuf(&Msg->EnvTo);
+       Msg->EnvTo = NewStrBufPlain(NULL, StrLength(HdrLine));
+       StrBuf_RFC822_2_Utf8(Msg->EnvTo, 
+                            HdrLine, 
+                            WCC->DefaultCharset, 
+                            FoundCharset,
+                            WCC->ConvertBuf1,
+                            WCC->ConvertBuf2);
+}
+
 
 void examine_rcpt(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCharset)
 {
@@ -571,8 +589,9 @@ void tmplput_MAIL_SUMM_DATE_NO(StrBuf *Target, WCTemplputParams *TP)
 
 
 
-void render_MAIL(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+void render_MAIL(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        const StrBuf *TemplateMime;
 
        if (Mime->Data == NULL) 
@@ -593,8 +612,9 @@ void render_MAIL(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset
 */
 }
 
-void render_MIME_VCard(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+void render_MIME_VCard(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        wcsession *WCC = WC;
        if (StrLength(Mime->Data) == 0)
                MimeLoadData(Mime);
@@ -603,8 +623,9 @@ void render_MIME_VCard(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundC
                Buf = NewStrBuf();
                /** If it's my vCard I can edit it */
                if (    (!strcasecmp(ChrPtr(WCC->CurRoom.name), USERCONFIGROOM))
-                       || (!strcasecmp(&(ChrPtr(WCC->CurRoom.name)[11]), USERCONFIGROOM))
-                       || (WC->CurRoom.view == VIEW_ADDRESSBOOK)
+                       || ((StrLength(WCC->CurRoom.name) > 11) &&
+                           (!strcasecmp(&(ChrPtr(WCC->CurRoom.name)[11]), USERCONFIGROOM)))
+                       || (WCC->CurRoom.view == VIEW_ADDRESSBOOK)
                        ) {
                        StrBufAppendPrintf(Buf, "<a href=\"edit_vcard?msgnum=%ld?partnum=%s\">",
                                Mime->msgnum, ChrPtr(Mime->PartNum));
@@ -619,8 +640,9 @@ void render_MIME_VCard(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundC
 
 }
 
-void render_MIME_ICS(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+void render_MIME_ICS(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        if (StrLength(Mime->Data) == 0) {
                MimeLoadData(Mime);
        }
@@ -711,8 +733,10 @@ void examine_mime_part(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundChars
 }
 
 
-void evaluate_mime_part(message_summary *Msg, wc_mime_attachment *Mime)
+void evaluate_mime_part(StrBuf *Target, WCTemplputParams *TP)
 {
+       message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        void *vMimeRenderer;
 
        /* just print the root-node */
@@ -849,13 +873,50 @@ void examine_content_type(message_summary *Msg, StrBuf *HdrLine, StrBuf *FoundCh
                                Hdr = (headereval*)vHdr;
                                Hdr->evaluator(Msg, Value, FoundCharset);
                        }
-                       else syslog(1, "don't know how to handle content type sub-header[%s]\n", ChrPtr(Token));
+                       else syslog(LOG_WARNING, "don't know how to handle content type sub-header[%s]\n", ChrPtr(Token));
                }
                FreeStrBuf(&Token);
                FreeStrBuf(&Value);
        }
 }
 
+
+int ReadOneMessageSummary(message_summary *Msg, StrBuf *FoundCharset, StrBuf *Buf)
+{
+       void *vHdr;
+       headereval *Hdr;
+       const char *buf;
+       const char *ebuf;
+       int nBuf;
+       long len;
+       
+       serv_printf("MSG0 %ld|1", Msg->msgnum); /* ask for headers only */
+       
+       StrBuf_ServGetln(Buf);
+       if (GetServerStatus(Buf, NULL) != 1) {
+               return 0;
+       }
+
+       while (len = StrBuf_ServGetln(Buf),
+              (len >= 0) && 
+              ((len != 3)  ||
+               strcmp(ChrPtr(Buf), "000")))
+       {
+               buf = ChrPtr(Buf);
+               ebuf = strchr(ChrPtr(Buf), '=');
+               nBuf = ebuf - buf;
+               
+               if (GetHash(MsgHeaderHandler, buf, nBuf, &vHdr) &&
+                   (vHdr != NULL)) {
+                       Hdr = (headereval*)vHdr;
+                       StrBufCutLeft(Buf, nBuf + 1);
+                       Hdr->evaluator(Msg, Buf, FoundCharset);
+               }
+               else syslog(LOG_INFO, "Don't know how to handle Message Headerline [%s]", ChrPtr(Buf));
+       }
+       return 1;
+}
+
 void tmplput_MAIL_SUMM_N(StrBuf *Target, WCTemplputParams *TP)
 {
        message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
@@ -866,12 +927,20 @@ void tmplput_MAIL_SUMM_N(StrBuf *Target, WCTemplputParams *TP)
 void tmplput_MAIL_SUMM_PERMALINK(StrBuf *Target, WCTemplputParams *TP)
 {
        message_summary *Msg = (message_summary*) CTX(CTX_MAILSUM);
-       char perma_link[1024];
-
-       strcpy(perma_link, "/readfwd?go=");
-       urlesc(&perma_link[12], sizeof(perma_link) - 12, (char *)ChrPtr(WC->CurRoom.name) );
-       sprintf(&perma_link[strlen(perma_link)], "?start_reading_at=%ld#%ld", Msg->msgnum, Msg->msgnum);
-       StrBufAppendPrintf(Target, "%s", perma_link);
+       StrBuf *perma_link;
+       const StrBuf *View;
+
+       perma_link = NewStrBufPlain(HKEY("/readfwd?go="));
+       StrBufUrlescAppend(perma_link, WC->CurRoom.name, NULL);
+       View = sbstr("view");
+       if (View != NULL) {
+               StrBufAppendBufPlain(perma_link, HKEY("?view="), 0);
+               StrBufAppendBuf(perma_link, View, 0);
+       }
+       StrBufAppendBufPlain(perma_link, HKEY("?start_reading_at="), 0);
+       StrBufAppendPrintf(perma_link, "%ld#%ld", Msg->msgnum, Msg->msgnum);
+       StrBufAppendBuf(Target, perma_link, 0);
+       FreeStrBuf(&perma_link);
 }
 
 
@@ -937,6 +1006,7 @@ void tmplput_EDIT_WIKI_BODY(StrBuf *Target, WCTemplputParams *TP)
         */
        if (!havebstr("attach_button")) {
                char *wikipage = strdup(bstr("page"));
+               putbstr("format", NewStrBufPlain(HKEY("plain")));
                str_wiki_index(wikipage);
                msgnum = locate_message_by_uid(wikipage);
                free(wikipage);
@@ -956,23 +1026,25 @@ void tmplput_MAIL_BODY(StrBuf *Target, WCTemplputParams *TP)
 }
 
 
-void render_MAIL_variformat(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+void render_MAIL_variformat(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
        /* Messages in legacy Citadel variformat get handled thusly... */
-       StrBuf *Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
-       FmOut(Target, "JUSTIFY", Mime->Data);
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
+       StrBuf *TTarget = NewStrBufPlain(NULL, StrLength(Mime->Data));
+       FmOut(TTarget, "JUSTIFY", Mime->Data);
        FreeStrBuf(&Mime->Data);
-       Mime->Data = Target;
+       Mime->Data = TTarget;
 }
 
-void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+void render_MAIL_text_plain(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        const char *ptr, *pte;
        const char *BufPtr = NULL;
        StrBuf *Line;
        StrBuf *Line1;
        StrBuf *Line2;
-       StrBuf *Target;
+       StrBuf *TTarget;
        long Linecount;
        long nEmptyLines;
        int bn = 0;
@@ -1010,7 +1082,7 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
                else {
                        ctdl_iconv_open("UTF-8", ChrPtr(cs), &ic);
                        if (ic == (iconv_t)(-1) ) {
-                               syslog(5, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
+                               syslog(LOG_WARNING, "%s:%d iconv_open(UTF-8, %s) failed: %s\n",
                                        __FILE__, __LINE__, ChrPtr(Mime->Charset), strerror(errno));
                        }
                }
@@ -1019,7 +1091,7 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
        Line = NewStrBufPlain(NULL, SIZ);
        Line1 = NewStrBufPlain(NULL, SIZ);
        Line2 = NewStrBufPlain(NULL, SIZ);
-       Target = NewStrBufPlain(NULL, StrLength(Mime->Data));
+       TTarget = NewStrBufPlain(NULL, StrLength(Mime->Data));
        Linecount = 0;
        nEmptyLines = 0;
        if (StrLength(Mime->Data) > 0) 
@@ -1046,26 +1118,26 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
                        if (StrLength(Line) == 0) {
                                if (Linecount == 0)
                                        continue;
-                               StrBufAppendBufPlain(Target, HKEY("<tt></tt><br>\n"), 0);
+                               StrBufAppendBufPlain(TTarget, HKEY("<tt></tt><br>\n"), 0);
 
                                nEmptyLines ++;
                                continue;
                        }
                        nEmptyLines = 0;
                        for (i = bn; i < bq; i++)                               
-                               StrBufAppendBufPlain(Target, HKEY("<blockquote>"), 0);
+                               StrBufAppendBufPlain(TTarget, HKEY("<blockquote>"), 0);
                        for (i = bq; i < bn; i++)                               
-                               StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
+                               StrBufAppendBufPlain(TTarget, HKEY("</blockquote>"), 0);
 #ifdef HAVE_ICONV
                        if (ConvertIt) {
                                StrBufConvert(Line, Line1, &ic);
                        }
 #endif
-                       StrBufAppendBufPlain(Target, HKEY("<tt>"), 0);
+                       StrBufAppendBufPlain(TTarget, HKEY("<tt>"), 0);
                        UrlizeText(Line1, Line, Line2);
 
-                       StrEscAppend(Target, Line1, NULL, 0, 0);
-                       StrBufAppendBufPlain(Target, HKEY("</tt><br>\n"), 0);
+                       StrEscAppend(TTarget, Line1, NULL, 0, 0);
+                       StrBufAppendBufPlain(TTarget, HKEY("</tt><br>\n"), 0);
                        bn = bq;
                        Linecount ++;
                }
@@ -1073,11 +1145,11 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
               (BufPtr != NULL));
 
        if (nEmptyLines > 0)
-               StrBufCutRight(Target, nEmptyLines * (sizeof ("<tt></tt><br>\n") - 1));
+               StrBufCutRight(TTarget, nEmptyLines * (sizeof ("<tt></tt><br>\n") - 1));
        for (i = 0; i < bn; i++)                                
-               StrBufAppendBufPlain(Target, HKEY("</blockquote>"), 0);
+               StrBufAppendBufPlain(TTarget, HKEY("</blockquote>"), 0);
 
-       StrBufAppendBufPlain(Target, HKEY("</i><br>"), 0);
+       StrBufAppendBufPlain(TTarget, HKEY("</i><br>"), 0);
 #ifdef HAVE_ICONV
        if (ic != (iconv_t)(-1) ) {
                iconv_close(ic);
@@ -1085,7 +1157,7 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
 #endif
 
        FreeStrBuf(&Mime->Data);
-       Mime->Data = Target;
+       Mime->Data = TTarget;
        FlushStrBuf(Mime->ContentType);
        StrBufAppendBufPlain(Mime->ContentType, HKEY("text/html"), 0);
        FlushStrBuf(Mime->Charset);
@@ -1095,8 +1167,9 @@ void render_MAIL_text_plain(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *F
        FreeStrBuf(&Line2);
 }
 
-void render_MAIL_html(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+void render_MAIL_html(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
 {
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        StrBuf *Buf;
 
        if (StrLength(Mime->Data) == 0)
@@ -1113,8 +1186,44 @@ void render_MAIL_html(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCh
        Mime->Data = Buf;
 }
 
-void render_MAIL_UNKNOWN(wc_mime_attachment *Mime, StrBuf *RawData, StrBuf *FoundCharset)
+#ifdef HAVE_MARKDOWN
+/*
+char * MarkdownHandleURL(const char* SourceURL, const int len, void* something)
 {
+
+}
+*/
+void render_MAIL_markdown(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
+{
+#include <mkdio.h>
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
+       MMIOT *doc;
+       char *md_as_html = NULL;
+       const char *format;
+
+       if (StrLength(Mime->Data) == 0)
+               return;
+
+       format = bstr("format");
+
+       if ((format == NULL) || 
+           strcmp(format, "plain"))
+       {
+               doc = mkd_string(ChrPtr(Mime->Data), StrLength(Mime->Data), 0);
+               mkd_basename(doc, "/wiki?page=");
+               mkd_compile(doc, 0);
+               if (mkd_document(doc, &md_as_html) != EOF) {
+                       FreeStrBuf(&Mime->Data);
+                       Mime->Data = NewStrBufPlain(md_as_html, -1);
+               }
+               mkd_cleanup(doc);
+       }
+}
+#endif
+
+void render_MAIL_UNKNOWN(StrBuf *Target, WCTemplputParams *TP, StrBuf *FoundCharset)
+{
+       wc_mime_attachment *Mime = (wc_mime_attachment *) CTX(CTX_MIME_ATACH);
        /* Unknown weirdness */
        FlushStrBuf(Mime->Data);
        StrBufAppendBufPlain(Mime->Data, _("I don't know how to display "), -1, 0);
@@ -1195,7 +1304,7 @@ void tmplput_MIME_Data(StrBuf *Target, WCTemplputParams *TP)
 {
        wc_mime_attachment *mime = (wc_mime_attachment*) CTX(CTX_MIME_ATACH);
        if (mime->Renderer != NULL)
-               mime->Renderer->f(mime, NULL, NULL);
+               mime->Renderer->f(Target, TP, NULL);
        StrBufAppendTemplate(Target, TP, mime->Data, 0);
        /* TODO: check whether we need to load it now? */
 }
@@ -1517,22 +1626,22 @@ InitModule_MSGRENDERERS
        RegisterNamespace("MAIL:QUOTETEXT", 1, 2, tmplput_QUOTED_MAIL_BODY,  NULL, CTX_NONE);
        RegisterNamespace("MAIL:EDITTEXT", 1, 2, tmplput_EDIT_MAIL_BODY,  NULL, CTX_NONE);
        RegisterNamespace("MAIL:EDITWIKI", 1, 2, tmplput_EDIT_WIKI_BODY,  NULL, CTX_NONE);
-       RegisterConditional(HKEY("COND:MAIL:SUMM:RFCA"), 0, Conditional_MAIL_SUMM_RFCA,  CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:SUMM:CCCC"), 0, Conditional_MAIL_SUMM_CCCC,  CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:SUMM:REPLYTO"), 0, Conditional_MAIL_SUMM_REPLYTO,  CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:SUMM:UNREAD"), 0, Conditional_MAIL_SUMM_UNREAD, CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:SUMM:H_NODE"), 0, Conditional_MAIL_SUMM_H_NODE, CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:SUMM:OTHERNODE"), 0, Conditional_MAIL_SUMM_OTHERNODE, CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:SUMM:SUBJECT"), 0, Conditional_MAIL_SUMM_SUBJECT, CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:ANON"), 0, Conditional_ANONYMOUS_MESSAGE, CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:TO"), 0, Conditional_MAIL_SUMM_TO, CTX_MAILSUM);    
-       RegisterConditional(HKEY("COND:MAIL:SUBJ"), 0, Conditional_MAIL_SUMM_SUBJ, CTX_MAILSUM);        
+       RegisterConditional("COND:MAIL:SUMM:RFCA", 0, Conditional_MAIL_SUMM_RFCA,  CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:SUMM:CCCC", 0, Conditional_MAIL_SUMM_CCCC,  CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:SUMM:REPLYTO", 0, Conditional_MAIL_SUMM_REPLYTO,  CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:SUMM:UNREAD", 0, Conditional_MAIL_SUMM_UNREAD, CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:SUMM:H_NODE", 0, Conditional_MAIL_SUMM_H_NODE, CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:SUMM:OTHERNODE", 0, Conditional_MAIL_SUMM_OTHERNODE, CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:SUMM:SUBJECT", 0, Conditional_MAIL_SUMM_SUBJECT, CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:ANON", 0, Conditional_ANONYMOUS_MESSAGE, CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:TO", 0, Conditional_MAIL_SUMM_TO, CTX_MAILSUM);  
+       RegisterConditional("COND:MAIL:SUBJ", 0, Conditional_MAIL_SUMM_SUBJ, CTX_MAILSUM);      
 
        /* do we have mimetypes to iterate over? */
-       RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH"), 0, Conditional_MAIL_MIME_ALL, CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:SUBMESSAGES"), 0, Conditional_MAIL_MIME_SUBMESSAGES, CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:LINKS"), 0, Conditional_MAIL_MIME_ATTACHLINKS, CTX_MAILSUM);
-       RegisterConditional(HKEY("COND:MAIL:MIME:ATTACH:ATT"), 0, Conditional_MAIL_MIME_ATTACH, CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:MIME:ATTACH", 0, Conditional_MAIL_MIME_ALL, CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:MIME:ATTACH:SUBMESSAGES", 0, Conditional_MAIL_MIME_SUBMESSAGES, CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:MIME:ATTACH:LINKS", 0, Conditional_MAIL_MIME_ATTACHLINKS, CTX_MAILSUM);
+       RegisterConditional("COND:MAIL:MIME:ATTACH:ATT", 0, Conditional_MAIL_MIME_ATTACH, CTX_MAILSUM);
        RegisterIterator("MAIL:MIME:ATTACH", 0, NULL, iterate_get_mime_All, 
                         NULL, NULL, CTX_MIME_ATACH, CTX_MAILSUM, IT_NOFLAG);
        RegisterIterator("MAIL:MIME:ATTACH:SUBMESSAGES", 0, NULL, iterate_get_mime_Submessages, 
@@ -1565,14 +1674,17 @@ InitModule_MSGRENDERERS
        RegisterMimeRenderer(HKEY("message/rfc822"), render_MAIL, 0, 150);
        RegisterMimeRenderer(HKEY("text/x-vcard"), render_MIME_VCard, 1, 201);
        RegisterMimeRenderer(HKEY("text/vcard"), render_MIME_VCard, 1, 200);
-/*
+//*
        RegisterMimeRenderer(HKEY("text/calendar"), render_MIME_ICS, 1, 501);
        RegisterMimeRenderer(HKEY("application/ics"), render_MIME_ICS, 1, 500);
-*/
+//*/
        RegisterMimeRenderer(HKEY("text/x-citadel-variformat"), render_MAIL_variformat, 1, 2);
        RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain, 1, 3);
        RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain, 1, 1);
        RegisterMimeRenderer(HKEY("text/html"), render_MAIL_html, 1, 100);
+#ifdef HAVE_MARKDOWN
+       RegisterMimeRenderer(HKEY("text/x-markdown"), render_MAIL_markdown, 1, 30);
+#endif
        RegisterMimeRenderer(HKEY(""), render_MAIL_UNKNOWN, 0, 0);
 
        /* these headers are citserver replies to MSG4 and friends. one evaluator for each */
@@ -1589,6 +1701,7 @@ InitModule_MSGRENDERERS
        RegisterMsgHdr(HKEY("rfca"), examine_rfca, 0);
        RegisterMsgHdr(HKEY("node"), examine_node, 0);
        RegisterMsgHdr(HKEY("rcpt"), examine_rcpt, 0);
+       RegisterMsgHdr(HKEY("nvto"), examine_nvto, 0);
        RegisterMsgHdr(HKEY("time"), examine_time, 0);
        RegisterMsgHdr(HKEY("part"), examine_mime_part, 0);
        RegisterMsgHdr(HKEY("text"), examine_text, 1);