installed IMessage to IMac now EMail does not work
Running OS X Yosemite,ver10.10.3, imac21.5 Mid 2010, Processor 3.06 GHz Intel core i3, Memory 4 GB 1333 MHZ DDR3
I use the internet from a cable company called RCN. I can access email using RCN but Apples version does not work .
iMac, OS X Yosemite (10.10.3)