- MDS - required for working with internet
- ESS - Email simulator, which pushes emails to Blackberry simulator and receives emails from it
Before using Eclipse JDE I always run both programs in different windows and sometimes (or always) it was impossible to use them simultaneously.
After eclipse plugin had appeared, the whole process of development and debugging was changed - eclipse runs application in simulator, launches MDS and allows using debugger just by one click, however there is no option to run ESS with simulator.
Fortunately, there is such option is MDS property file which is located at /eclipse/plugins/net.rim.eide.componentpack4.3.0_4.3.0.8/components/MDS/config/rimpublic.property. Look at section "Email" and you could find all options which are in the ESS user interface. So now, you are able to run MDS with ESS and work with internet and email as well on your Blackberry simulator.