diff --git a/config.json b/config.json
index 51d656b777..8a551ee2ed 100644
--- a/config.json
+++ b/config.json
@@ -1,6 +1,6 @@
 {
  "base_template": "lib/website/templates/base.html", 
- "framework_version": "3.9.0", 
+ "framework_version": "3.9.4", 
  "modules": {
   "Calendar": {
    "color": "#2980b9", 
diff --git a/webnotes/core/doctype/communication/communication.py b/webnotes/core/doctype/communication/communication.py
index 8dce5ee0ee..80a6c20207 100644
--- a/webnotes/core/doctype/communication/communication.py
+++ b/webnotes/core/doctype/communication/communication.py
@@ -10,6 +10,7 @@ from webnotes.webutils import is_signup_enabled
 from webnotes.utils import get_url, cstr
 from webnotes.utils.email_lib.email_body import get_email
 from webnotes.utils.email_lib.smtp import send
+from webnotes.utils import scrub_urls
 
 class DocType():
 	def __init__(self, doc, doclist=None):
@@ -128,6 +129,7 @@ def send_comm_email(d, name, sent_via=None, print_html=None, attachments='[]', s
 		mail.cc.append(webnotes.conn.get_value("Profile", webnotes.session.user, "email"))
 	
 	if print_html:
+		print_html = scrub_urls(print_html)
 		mail.add_attachment(name.replace(' ','').replace('/','-') + '.html', print_html)
 
 	for a in json.loads(attachments):
diff --git a/webnotes/public/js/wn/form/formatters.js b/webnotes/public/js/wn/form/formatters.js
index 398065afd2..1f75eef90c 100644
--- a/webnotes/public/js/wn/form/formatters.js
+++ b/webnotes/public/js/wn/form/formatters.js
@@ -35,9 +35,10 @@ wn.form.formatters = {
 		if(!value) 
 			return "";
 		if(docfield && docfield.options) {
-			return repl('%(icon)s<a href="#Form/%(doctype)s/%(name)s">%(name)s</a>', {
-				doctype: docfield.options,
-				name: value,
+			return repl('%(icon)s<a href="#Form/%(doctype)s/%(name)s">%(label)s</a>', {
+				doctype: encodeURIComponent(docfield.options),
+				name: encodeURIComponent(value),
+				label: value,
 				icon: (options && options.no_icon) ? "" :
 					('<i class="icon-fixed-width '+wn.boot.doctype_icons[docfield.options]+'"></i> ')
 			});
diff --git a/webnotes/public/js/wn/ui/editor.js b/webnotes/public/js/wn/ui/editor.js
index e2574f125b..43443b0e17 100644
--- a/webnotes/public/js/wn/ui/editor.js
+++ b/webnotes/public/js/wn/ui/editor.js
@@ -125,7 +125,7 @@ bsEditor = Class.extend({
 	clean_html: function() {
 		
 		var html = this.editor.html() || "";
-		if(!strip(this.editor.text()) && !(this.editor.find("img"))) html = "";
+		if(!$.trim(this.editor.text()) && !(this.editor.find("img"))) html = "";
 		// html = html.replace(/(<br>|\s|<div><br><\/div>|&nbsp;)*$/, '');
 
 		// remove custom typography (use CSS!)
diff --git a/webnotes/utils/__init__.py b/webnotes/utils/__init__.py
index b838bceb62..9b4ad265c8 100644
--- a/webnotes/utils/__init__.py
+++ b/webnotes/utils/__init__.py
@@ -910,7 +910,7 @@ def expand_relative_urls(html):
 def quote_urls(html):
 	def _quote_url(match):
 		groups = list(match.groups())
-		groups[2] = urllib.quote(groups[2], safe="/:")
+		groups[2] = urllib.quote(groups[2], safe="~@#$&()*!+=:;,.?/'")
 		return "".join(groups)
 	return re.sub('(href|src){1}([\s]*=[\s]*[\'"]?)((?:http)[^\'">]+)([\'"]?)',
 		_quote_url, html)
diff --git a/webnotes/utils/email_lib/receive.py b/webnotes/utils/email_lib/receive.py
index 60d765be63..c492650c93 100644
--- a/webnotes/utils/email_lib/receive.py
+++ b/webnotes/utils/email_lib/receive.py
@@ -52,7 +52,10 @@ class IncomingMail:
 		else:
 			# assume that the encoding is utf-8
 			self.subject = self.subject.decode("utf-8")
-
+			
+		if not self.subject:
+			self.subject = "No Subject"
+			
 	def set_content_and_type(self):
 		self.content, self.content_type = '[Blank Email]', 'text/plain'
 		if self.text_content: