I've sent some questions to sirios@sirios.org and also to sirios-owner@sirios.org and otrs-owner@otrs.org and got no response. In fact I'm not the only one who has posted in that mailing list and no mail has appeared in http://lists.otrs.org/pipermail/sirios/.

Does anybody tried to post to sirios mailing list and got responses? As SIRIOS and OTRS have a lot in common and that people doing development are working very closely, can we post our questions regarding SIRIOS in this mailinglist?