diff --git a/Builder/IISMainHandler/build.txt b/Builder/IISMainHandler/build.txt
index 989ba2b..5ae4837 100644
--- a/Builder/IISMainHandler/build.txt
+++ b/Builder/IISMainHandler/build.txt
@@ -1 +1 @@
-584
\ No newline at end of file
+585
\ No newline at end of file
diff --git a/Builder/IISUploadHandler/build.txt b/Builder/IISUploadHandler/build.txt
index 1a7d3a1..ab760c9 100644
--- a/Builder/IISUploadHandler/build.txt
+++ b/Builder/IISUploadHandler/build.txt
@@ -1 +1 @@
-318
\ No newline at end of file
+319
\ No newline at end of file
diff --git a/Common/dataobjects/PMConversation.cs b/Common/dataobjects/PMConversation.cs
index 45ecbf8..b0484a8 100644
--- a/Common/dataobjects/PMConversation.cs
+++ b/Common/dataobjects/PMConversation.cs
@@ -326,6 +326,7 @@ namespace FLocal.Common.dataobjects {
 				new Dictionary<string,AbstractFieldValue> {
 					{ TableSpec.FIELD_TOTALMESSAGES, new IncrementFieldValue() },
 					{ TableSpec.FIELD_LASTMESSAGEID, new TwoWayReferenceFieldValue(insertPmSender, TwoWayReferenceFieldValue.GREATEST) },
+					{ TableSpec.FIELD_LASTMESSAGEDATE, new ScalarFieldValue(DateTime.Now.ToUTCString()) },
 				},
 				new ComplexCondition(
 					ConditionsJoinType.AND,
@@ -354,6 +355,7 @@ namespace FLocal.Common.dataobjects {
 				new Dictionary<string,AbstractFieldValue> {
 					{ TableSpec.FIELD_TOTALMESSAGES, new IncrementFieldValue() },
 					{ TableSpec.FIELD_LASTMESSAGEID, new TwoWayReferenceFieldValue(insertPmReceiver, TwoWayReferenceFieldValue.GREATEST) },
+					{ TableSpec.FIELD_LASTMESSAGEDATE, new ScalarFieldValue(DateTime.Now.ToUTCString()) },
 				},
 				new ComplexCondition(
 					ConditionsJoinType.AND,