The only thing that comes somewhat close to that (in a way) is the welcome-back message system in Messenger Plus!.
http://www.msgplus.net/help_tutorials.php?tut=comeback-message
But also note that sending a message to contacts each time they log in or each time they start talking can be very annoying to your contacts.
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quote:
Originally posted by shyne
i searched the forum for "Auto" and i couldn't find anything about this.
The term "auto" is too vague and you'll indeed not find a specific answer. If you wanna search for stuff like that do multiple searches and don't give up on the first try. Use search terms related to what you wanna search.