As PM sender I have my username, the administrator name. In fact the new user receive correctly the autowelcome message as sent by the administrator account. I have been checking the database right now and what I see is: in table "core_message_topic_user_map" there is a row for the new register user but there is not a row for the administrator user (so for that reason I see now message in my account)in table "core_message_topics" the rows for autowelcome has a "1" in the column "mt_is_system" (the other "normal" message has a "0" in this column)As I said, before it works fine and I received the messages in my administrator account, but now the message is just show in the new menber account. This is not a big issue, in fact is better because now I don't have in my account houndreds of messages "Welcome to the forum!", but the real problem is sometimes the new users reply to the autowelcome message asking me something and I do not receive this reply because I cannot see the conversation. I am still using version 4.0.11, could it be the reason of this problem?