diff --git a/indra/newview/llviewermessage.cpp b/indra/newview/llviewermessage.cpp
index c452c85ab..32d553aae 100644
--- a/indra/newview/llviewermessage.cpp
+++ b/indra/newview/llviewermessage.cpp
@@ -2011,7 +2011,9 @@ void process_improved_im(LLMessageSystem *msg, void **user_data)
 	// </edit>
 
 	BOOL is_busy = gAgent.getBusy();
-	BOOL is_muted = LLMuteList::getInstance()->isMuted(from_id, name, LLMute::flagTextChat);
+	BOOL is_muted = LLMuteList::getInstance()->isMuted(from_id, name, LLMute::flagTextChat)
+		// object IMs contain sender object id in session_id (STORM-1209)
+		|| dialog == IM_FROM_TASK && LLMuteList::getInstance()->isMuted(session_id);
 	BOOL is_linden = LLMuteList::getInstance()->isLinden(name);
 	BOOL is_owned_by_me = FALSE;
 
@@ -2509,7 +2511,7 @@ void process_improved_im(LLMessageSystem *msg, void **user_data)
 				info->mFolderID = gInventory.findCategoryUUIDForType(LLFolderType::assetTypeToFolderType(info->mType));
 				std::string from_name;
 
-				from_name += "A group member named ";
+				from_name += LLTrans::getString("AGroupMemberNamed") + " ";
 				from_name += name;
 
 				info->mFromName = from_name;
diff --git a/indra/newview/skins/default/xui/en-us/strings.xml b/indra/newview/skins/default/xui/en-us/strings.xml
index 43a32c59d..6f2eacbda 100644
--- a/indra/newview/skins/default/xui/en-us/strings.xml
+++ b/indra/newview/skins/default/xui/en-us/strings.xml
@@ -290,6 +290,7 @@
 	<string name="RemapControlInputs">Remap your control inputs</string>
 	<string name="AnimateYourAvatar">Animate your avatar</string>
 	<string name="AttachToYourAvatar">Attach to your avatar</string>
+	<string name="AGroupMemberNamed">A group member named</string>
 	<string name="ReleaseOwnership">Release ownership and become public</string>
 	<string name="LinkAndDelink">Link and delink from other objects</string>
 	<string name="AddAndRemoveJoints">Add and remove joints with other objects</string>