mailChecker.png :
Icon Pack: Carpelinx
Designer: Lothar Grimme
License: GNU/GPL
http://findicons.com/icon/259175/package_network?width=48

mailChecker_stop.png :
modified from mailChecker.png

mailChecker_web.png :
Icon Pack: Oxygen
Designer: Oxygen Team
License: GNU/GPL
http://findicons.com/icon/238204/kontact_mail?id=370321
