Dear Sir
Can you explain me how I can build content converter on end to end MMS Network (e.g emulator application as originator to Mobile phone Nokia emulator as terminator, etc)
I have plain to make content converter which have case like this illustration:

I want to send image to my friend in *.jpg format, but in the other hand my friend just can receive in *.bmp format or the others. My question, how the MMS network can handle it?

Thank you for your attenation