Searching for the best email service provider for a small business. NOT something free like GMail. Our current hosting company does a fine job for hosting our web site but their mail service is not friendly to Mac. Often one of our devices (all using IMAP) will not be able to connect to retrieve email. Out of the blue, iPad will not download email. Their support people say they have to "refresh" my mailbox and have said that "Apple keeps changing things so that is why your email won't function.) So we would like to leave our domain with them but move our email service to some company that is "Mac friendly" or at least doesn't stop working with a story that it's Apple's fault. Anyone have any recommendations. As I mentioned, it's for a business and we are often sending and receiving large engineering files so we need a professional email service.