use the MO kannel_ID, or create your OWN unique ID as unique DLR id for each MT.
then its simple sql to match them in case you use sqlbox and pgsql/oracle it is not so complicated task, dont know for sqlbox backed by mysql we went a bit further and patched the sqlbox in a view to inject some additional data like our unique ID in a view to match MT-MO traffic and to control the MT/MO ratio -----Original Message----- From: [] Sent: 18 Юли 2008 г. To: seik Subject:Message ID > Hi, > I am fairly new to Kannel, and am wondering if there is a parameter in Kannel > that links a replied message back to the original message that was sent. I > have > looked at the parameter list in Kannel and not 100% sure if there is one that > works the way I would like it to work. I can track the cell number, but this > isn't specific enough for my needs. Please advise. > Regards > James