I was approached by a person named Marko, he was wondering where the source code for SMS Notifier is, since it seems not to be at Codeplex. I hope Marko reads this, since he did not leave any contact details in his message.
I put the source at codeplex on March 2007, but as I looked at it yesterday I was surprised to find it missing also. I haven't removed the source from there on purpose - I wonder what happened too. I will check the source back in as soon as I get a chance (it seems that I need to install Windows Mobile 5 SDK, 6 is not enough to open the project in VS2005). Probably during the next few days. If you want to have it right away Marko, let me know your email address and I will send you a direct link meanwhile.