Hi all, i have a big problem... i need to parser information in Header field From() and eventually add or delete part of info in Header field TO. For istance: if i(n From field there is '55') add ('55' in To field). I don't have familiar to SER (i have started to study it last week (: ) and i likr e to know if it is possible to do it using SER's method without change the source code .... thanks for your help