Eircom Emails on all devices, Iphone, Ipad and PC

Hi guys,

OK, the boss has asked that his eircom.net email and his work email appears on everything, his PC, Iphone and IPad so he knows he is not loosing any emails.

I had them all set up that the messages are left on the server, but it isn't working. So what I wanted to do was set up a gmail account and set all of these up on all his toys and add them as pop accounts so that they only go in there instead.

Does anyone have an easier idea at the moment he is driving me insane as some are going to the iphone, some to Ipad and some to his PC and the problem is only with the eircom emails, and I have contact them and they are useless.

Thanks for any help as I am pulling my hair out.