webnotes/erpnext#869 newsletter to send to employees

erpnext/hr/doctype/employee/employee.txt

@@ -2,7 +2,7 @@
  {
   "creation": "2013-03-07 09:04:18", 
   "docstatus": 0, 
-  "modified": "2014-01-20 17:48:40", 
+  "modified": "2014-02-03 18:06:03", 
   "modified_by": "Administrator", 
   "owner": "Administrator"
  }, 
@@ -457,6 +457,12 @@
   "fieldtype": "Data", 
   "label": "Personal Email"
  }, 
+ {
+  "doctype": "DocField", 
+  "fieldname": "unsubscribed", 
+  "fieldtype": "Check", 
+  "label": "Unsubscribed"
+ }, 
  {
   "doctype": "DocField", 
   "fieldname": "emergency_contact_details", 

erpnext/support/doctype/newsletter/newsletter.py

@@ -70,6 +70,8 @@ class DocType():
 
 		elif self.doc.send_to_type=="Employee":
 			self.send_to_doctype = "Employee"
+			self.email_field = "company_email"
+
 			return webnotes.conn.sql_list("""select 
 				if(ifnull(company_email, '')!='', company_email, personal_email) as email_id 
 				from `tabEmployee` where status='Active'""")
@@ -94,7 +96,7 @@ class DocType():
 
 		send(recipients = self.recipients, sender = sender, 
 			subject = self.doc.subject, message = self.doc.message,
-			doctype = self.send_to_doctype, email_field = "email_id",
+			doctype = self.send_to_doctype, email_field = self.email_field or "email_id",
 			ref_doctype = self.doc.doctype, ref_docname = self.doc.name)
 
 		if not webnotes.flags.in_test: