It’s easy to send pics from your iPhone to your Flickr account. You just hit this link and you’re assigned a unique address to mail pics to. Do so, and they’re posted to your account. Unfortunately, they’re also automatically scaled during the mailing process, which can be a problem if you want full-grown images on the other end. Erica Sadun, of TUAW, has written a handy utility that maintains the full image resolution. You can get it here, or via your iPhone’s third-party Installer.app.