diff --git a/imap-core/lib/commands/append.js b/imap-core/lib/commands/append.js
index 45c2faa8..9f288ef4 100644
--- a/imap-core/lib/commands/append.js
+++ b/imap-core/lib/commands/append.js
@@ -128,8 +128,8 @@ module.exports = {
         this._server.onAppend(path, flags, internaldate, raw, this.session, (err, success, info) => {
             Object.keys(info || {}).forEach(key => {
                 let vkey = '_' + key.replace(/[A-Z]+/g, c => '_' + c.toLowerCase());
-                if (vkey === '_id') {
-                    vkey = '_append_id';
+                if (['_id', '_status'].includes(vkey)) {
+                    vkey = '_append' + vkey;
                 }
                 logdata[vkey] = info[key];
             });
diff --git a/lib/filter-handler.js b/lib/filter-handler.js
index 603cf815..d80e22f4 100644
--- a/lib/filter-handler.js
+++ b/lib/filter-handler.js
@@ -248,28 +248,28 @@ class FilterHandler {
                             isSpam = false;
                             filterActions.set('spam', false);
                         } else if (!filterActions.has('spam')) {
-                            let spamLevel;
+                            let spamScore;
                             switch (meta.spamAction) {
                                 case 'reject':
-                                    spamLevel = 25;
+                                    spamScore = 75;
                                     break;
 
                                 case 'rewrite subject':
                                 case 'soft reject':
-                                    spamLevel = 50;
+                                    spamScore = 50;
                                     break;
 
                                 case 'greylist':
                                 case 'add header':
-                                    spamLevel = 75;
+                                    spamScore = 25;
                                     break;
 
                                 case 'no action':
                                 default:
-                                    spamLevel = 100;
+                                    spamScore = 0;
                                     break;
                             }
-                            isSpam = userData.spamLevel >= spamLevel;
+                            isSpam = spamScore >= userData.spamLevel;
                         }
 
                         if (isSpam && !filterActions.has('spam')) {