diff --git a/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java b/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java
index 2140fce..5bf4ba0 100644
--- a/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java
+++ b/hsarback/src/de/hsadmin/mods/dom/DomainProcessorFactory.java
@@ -137,7 +137,7 @@ public class DomainProcessorFactory implements EntityProcessorFactory {
 
 	private ShellProcessor createHiveEMailRemoveProcessor(String domName) {
 		return new ShellProcessor(
-			"postmap -d '" + domName + "' /etc/postfix/virtual || " + 
+			"postmap -d '" + domName + "' /etc/postfix/virtual && " + 
 			"for KEY in $(postmap -s /etc/postfix/virtual|grep '@" + domName + "\\s'|cut -f1); " +
 				"do postmap -d $KEY /etc/postfix/virtual; done"
 			);