How do I view all the messages in SENT ITEMS that have not been replied to?

Hi apluck2,

I can't imagine how this'd be possible.  The only way I can think of to do this would be to read a sent message and then search every possible folder in your mail box looking for a reply.  That'd present two problems.  First, the response could be anywhere and depending on the number of folders and messages you have this could take a really long time to go through them all looking for a match.  And I'm not sure how we'd identify a match.  Messages do have a property called a ConversationTopic that's designed to loosely link all the messages in a converstaion thread.  However, all the messages in a conversation have the same ConversationTopic so it'd be very difficult to pick out which message was the reply to a given message.  Second, a recipient could have replied with a new message instead of using reply.  So the reply might be there but we'd have no way to link it to the original message.  

Cheers!

Hi BlueDevilFan,

I'm trying to find a way of managing my sent items so i can figure out who I need to chase up (ie. who has not replied to my messages)

this is related to the following question, which is my fallback option...

https://www.experts-exchange.com/questions/21396679/Rule-to-mark-sent-item-as-unread.html