http://webmail.es/appsuite/v=7.8.0-9.20151106.125624/precore.js
https://www.jimdomail.com/appsuite/v=7.8.2-11.20160919.061252/precore.js
https://strato-communicator.net/appsuite/v=7.8.1-21.20160920.012832/precore.js