Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1

mailnews/compose/content/askSendFormat.xul

@@ -0,0 +1,46 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<?xml-stylesheet href="chrome://global/skin/global.css" type="text/css"?>
+
+<!DOCTYPE dialog SYSTEM "chrome://messenger/locale/messengercompose/askSendFormat.dtd">
+
+<dialog id="askSendFormat"
+        title="&windowTitle.label;"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        buttonpack="center"
+        onload="Startup();"
+        ondialogaccept="Send();"
+        buttonlabelaccept="&send.label;"
+        buttonaccesskeyaccept="&send.accesskey;"
+        style="width: 75ch;">
+
+  <script type="application/javascript"
+          src="chrome://messenger/content/messengercompose/askSendFormat.js"/>
+
+  <stringbundle id="askSendFormatStringBundle"
+                src="chrome://messenger/locale/messengercompose/askSendFormat.properties"/>
+
+    <separator class="thin"/>
+    <hbox>
+      <separator orient="vertical"/>
+      <vbox id="askImageBox">
+        <image id="convertDefault"/>
+      </vbox>
+      <separator orient="vertical"/>
+      <vbox flex="1">
+        <description>&recipient.label;</description>
+        <description id="mailSendFormatExplanation"/>
+        <description>&question.label;</description>
+        <separator/>
+        <radiogroup id="mailDefaultHTMLAction">
+          <radio value="3" label="&plainTextAndHtml.label;" accesskey="&plainTextAndHtml.accesskey;"/>
+          <radio value="1" selected="true"
+                 label="&plainTextOnly.label;" accesskey="&plainTextOnly.accesskey;"/>
+          <radio value="2" label="&htmlOnly.label;" accesskey="&htmlOnly.accesskey;"/>
+        </radiogroup>
+      </vbox>
+    </hbox>
+</dialog>