Remember gSMS, the Pidgin plugin that sent your IMs directly to your phone using Google Calendar?   Well annoyingly enough the developers website is giving timeouts and has for what I’m safely assuming is months now.  Well I found some older versions for Pidgin 2.3.  They loaded in 2.5.4 but I haven’t tested them out to make sure they work.  Either way though, maybe you can make use of it.

Enjoy