And you've used them all and compared them?
Gmail is a free, ad based system. It's a decent free email service, but there are better ones. The fact that its free automatically makes the user look like a cheapskate and less trustworthy than someone who uses an ISP email or his own domain. Even the empty domains are dodgy - but ISP or a domain based system from a reputable domain is better.
Dude... what are you smoking?
Ad-based? I don't get
ANY ad's on any of my emails. Either on outgoing or incoming emails. I have GMail set up in MS Outlook, and on my mobile phone. I have emails stored from 2006! I can access GMail's SMTP and POP servers without having to pay a cent. I can access gmail on my mobile by installing the GMail application on my Nokia phone, or by setting it up via POP & SMTP servers, or by visiting the GMail mobi site. Gmail supports all the security protocols, like SSL, TLS, encryption etc. Gmail supports IMAP folders.
The GMail web interface is revolutionary. Searching for a particular email doesn't get any easier than this. And I get 8GB of email storage for life, for free, and it is constantly growing.
Sure my email is
[email protected], and not on a custom domain, but I don't really care. Now if I really did want a custom domain, I could still use Gmail and get my own custom domain - using Google Apps.
You can use your Google email address as an OpenID as well. Don't know what OpenID is?
Read here for more info. It basically means that for any website that supports OpenID, I can login using my Gmail account details. I don't need to register another user account or have to remember yet another password.
GMail's SMTP. POP and IMAP servers are open and accessible on almost all ISP networks (obvisouly requires authentication). Other ISPs SMTP and/or POP/IMAP servers are only accessible on their own networks (iBurst, Vodacom, MTN, some of WebAfrica' servers, SAOL, Cybersmart, etc), and are blocked on most other networks. Just read these forums to see all the problems people have with ISP email accounts.
That is why GMail is the best email service in the world.
If you disagree, please provide proof. I bet you can't even name
ONE email service that can match all of the above, nevermind beat it.