which mail server to use w/ wp-mail

Pretty much the only reason I set up WP was to post to a blog from my iphone by sending an email (including a picture). I’m looking for suggestions on what email host supports regular pop3 (non-ssl), so I can get wp-mail to work? Kindly share your success stories w/ wp-mail (or postie) and a which mail server you use?
Thanks.

fyi, I have another thread open on the real issue…

but until I can figure that out, I would like to get it working with a non-ssl pop3 server.