Don't remember options field.

src/Posting/QR.persona.coffee

@@ -67,5 +67,4 @@ QR.persona =
     $.get 'QR.persona', {}, ({'QR.persona': persona}) ->
       persona =
         name:  post.name
-        email: if /^sage$/.test post.email then persona.email else post.email
       $.set 'QR.persona', persona

src/Posting/QR.post.coffee

@@ -45,10 +45,8 @@ QR.post = class
 
       @email = if 'email' of QR.persona.always
         QR.persona.always.email
-      else if prev and !/^sage$/.test prev.email
-        prev.email
       else
-        persona.email
+        ''
 
       @sub = if 'sub' of QR.persona.always
         QR.persona.always.sub
@@ -141,7 +139,7 @@ QR.post = class
           # so we suffix it with '.jpg' when needed.
           @file.newName += '.jpg'
         @updateFilename()
-      when 'name', 'email'
+      when 'name'
         QR.persona.set @
 
   forceSave: ->