diff --git a/antispamwizard.cpp b/antispamwizard.cpp
index c5414e1af..3dc5949cb 100644
--- a/antispamwizard.cpp
+++ b/antispamwizard.cpp
@@ -218,7 +218,8 @@ void AntiSpamWizard::accept()
     for ( QValueListIterator<SpamToolConfig> it = mToolList.begin();
           it != mToolList.end(); ++it ) {
       if ( mProgramsPage->isProgramSelected( (*it).getVisibleName() ) &&
-         ( mSpamRulesPage->pipeRulesSelected() && (*it).isSpamTool() ) )
+         ( mSpamRulesPage->pipeRulesSelected() && (*it).isSpamTool() &&
+         !(*it).isDetectionOnly() ) )
       {
         // pipe messages through the anti-spam tools,
         // one single filter for each tool
@@ -301,7 +302,7 @@ void AntiSpamWizard::accept()
       for ( QValueListIterator<SpamToolConfig> it = mToolList.begin();
             it != mToolList.end(); ++it ) {
         if ( mProgramsPage->isProgramSelected( (*it).getVisibleName() )
-            && (*it).useBayesFilter() )
+            && (*it).useBayesFilter() && !(*it).isDetectionOnly() )
         {
           KMFilterAction* classSpamFilterAction = dict["execute"]->create();
           classSpamFilterAction->argsFromString( (*it).getSpamCmd() );
@@ -334,7 +335,7 @@ void AntiSpamWizard::accept()
       for ( QValueListIterator<SpamToolConfig> it = mToolList.begin();
             it != mToolList.end(); ++it ) {
         if ( mProgramsPage->isProgramSelected( (*it).getVisibleName() )
-            && (*it).useBayesFilter() )
+            && (*it).useBayesFilter() && !(*it).isDetectionOnly() )
         {
           KMFilterAction* classHamFilterAction = dict["execute"]->create();
           classHamFilterAction->argsFromString( (*it).getHamCmd() );
@@ -483,12 +484,14 @@ const QString AntiSpamWizard::uniqueNameFor( const QString & name )
 AntiSpamWizard::SpamToolConfig::SpamToolConfig(QString toolId,
       int configVersion,QString name, QString exec,
       QString url, QString filter, QString detection, QString spam, QString ham,
-      QString header, QString pattern, bool regExp, bool bayesFilter, WizardMode type)
+      QString header, QString pattern, bool detectionOnly, bool regExp, 
+      bool bayesFilter, WizardMode type)
   : mId( toolId ), mVersion( configVersion ),
     mVisibleName( name ), mExecutable( exec ), mWhatsThisText( url ),
     mFilterName( filter ), mDetectCmd( detection ), mSpamCmd( spam ),
     mHamCmd( ham ), mDetectionHeader( header ), mDetectionPattern( pattern ),
-    mUseRegExp( regExp ), mSupportsBayesFilter( bayesFilter ), mType( type )
+    mDetectionOnly( detectionOnly ), mUseRegExp( regExp ), 
+    mSupportsBayesFilter( bayesFilter ), mType( type )
 {
 }
 
@@ -564,11 +567,13 @@ AntiSpamWizard::SpamToolConfig
   QString hamCmd = configGroup.readEntry( "ExecCmdHam" );
   QString header = configGroup.readEntry( "DetectionHeader" );
   QString pattern = configGroup.readEntry( "DetectionPattern" );
-  bool useRegExp  = configGroup.readBoolEntry( "UseRegExp" );
+  bool detectionOnly = configGroup.readBoolEntry( "DetectionOnly", false );
+  bool useRegExp = configGroup.readBoolEntry( "UseRegExp" );
   bool supportsBayes = configGroup.readBoolEntry( "SupportsBayes", false );
   return SpamToolConfig( id, version, name, executable, url,
                          filterName, detectCmd, spamCmd, hamCmd,
-                         header, pattern, useRegExp, supportsBayes, mMode );
+                         header, pattern, detectionOnly, useRegExp, 
+                         supportsBayes, mMode );
 }
 
 
@@ -581,7 +586,7 @@ AntiSpamWizard::SpamToolConfig AntiSpamWizard::ConfigReader::createDummyConfig()
                         "sa-learn -L --spam --no-rebuild --single",
                         "sa-learn -L --ham --no-rebuild --single",
                         "X-Spam-Flag", "yes",
-                        false, true, AntiSpam );
+                        false, false, true, AntiSpam );
 }
 
 
diff --git a/antispamwizard.h b/antispamwizard.h
index ba18db5f2..e25181954 100644
--- a/antispamwizard.h
+++ b/antispamwizard.h
@@ -83,6 +83,7 @@ namespace KMail {
     ExecCmdHam=sa-learn --ham --no-rebuild --single
     DetectionHeader=X-Spam-Flag
     DetectionPattern=yes
+    DetectionOnly=0
     UseRegExp=0
     SupportsBayes=1
     type=spam
@@ -129,8 +130,8 @@ namespace KMail {
           SpamToolConfig( QString toolId, int configVersion,
                         QString name, QString exec, QString url, QString filter,
                         QString detection, QString spam, QString ham,
-                        QString header, QString pattern, bool regExp,
-                        bool bayesFilter, WizardMode type );
+                        QString header, QString pattern, bool detectionOnly, 
+                        bool regExp, bool bayesFilter, WizardMode type );
 
           int getVersion() const { return mVersion; }
           QString getId()  const { return mId; }
@@ -143,6 +144,7 @@ namespace KMail {
           QString getHamCmd() const { return mHamCmd; }
           QString getDetectionHeader() const { return mDetectionHeader; }
           QString getDetectionPattern() const { return mDetectionPattern; }
+          bool isDetectionOnly() const { return mDetectionOnly; }
           bool isUseRegExp() const { return mUseRegExp; }
           bool useBayesFilter() const { return mSupportsBayesFilter; }
           WizardMode getType() const { return mType; }
@@ -174,6 +176,8 @@ namespace KMail {
           QString mDetectionHeader;
           // what header pattern is used to mark spam messages
           QString mDetectionPattern;
+          // filter cannot search actively but relies on pattern by regExp or contain rule
+          bool mDetectionOnly;
           // filter searches for the pattern by regExp or contain rule
           bool mUseRegExp;
           // can the tool learn spam and ham, has it a bayesian algorithm
diff --git a/kmail.antispamrc b/kmail.antispamrc
index b1e586d4a..1ed7e1439 100644
--- a/kmail.antispamrc
+++ b/kmail.antispamrc
@@ -1,5 +1,5 @@
 [General]
-tools=3
+tools=4
 
 [Spamtool #1]
 Ident=spamassassin
@@ -13,6 +13,7 @@ ExecCmdSpam=sa-learn -L --spam --no-rebuild --single
 ExecCmdHam=sa-learn -L --ham --no-rebuild --single
 DetectionHeader=X-Spam-Flag
 DetectionPattern=yes
+DetectionOnly=0
 UseRegExp=0
 SupportsBayes=1
 
@@ -28,6 +29,7 @@ ExecCmdSpam=bogofilter -N -s
 ExecCmdHam=bogofilter -S -n
 DetectionHeader=X-Bogosity
 DetectionPattern=yes
+DetectionOnly=0
 UseRegExp=0
 SupportsBayes=1
 
@@ -43,5 +45,22 @@ ExecCmdSpam=$HOME/.annoyance-filter/annoyance-filter --read $HOME/.annoyance-fil
 ExecCmdHam=$HOME/.annoyance-filter/annoyance-filter --read $HOME/.annoyance-filter/Dict.bin --phrasemin 1 --phrasemax 2 --mail - --prune --write $HOME/.annoyance-filter/Dict.bin --fwrite $HOME/.annoyance-filter/FastDict.bin
 DetectionHeader=X-Annoyance-Filter-Classification
 DetectionPattern=Junk
+DetectionOnly=0
 UseRegExp=0
 SupportsBayes=1
+
+[Spamtool #4]
+Ident=gmx-antispam
+Version=1
+VisibleName=&GMX Spam Filter
+Executable=echo
+URL=http://www.gmx.net/de/produkte/virenschutz/index.html
+PipeFilterName=
+PipeCmdDetect=
+ExecCmdSpam=
+ExecCmdHam=
+DetectionHeader=X-GMX-Antispam
+DetectionPattern=^[2345]
+DetectionOnly=1
+UseRegExp=1
+SupportsBayes=0