https://mail.google.com/intl/en/mail/help/about.html
gmail.com redirects you to mail.google.com/mail which will redirect you to /?ServiceLogin
curl -v gmail.com * Adding handle: conn: 0x7fa939804000 * Adding handle: send: 0 * Adding handle: recv: 0 * Curl_addHandleToPipeline: length: 1 * - Conn 0 (0x7fa939804000) send_pipe: 1, recv_pipe: 0 * About to connect() to gmail.com port 80 (#0) * Trying 74.125.225.86... * Connected to gmail.com (74.125.225.86) port 80 (#0) GET / HTTP/1.1 > User-Agent: curl/7.30.0 > Host: gmail.com > Accept: */* > < HTTP/1.1 301 Moved Permanently < Location: http://mail.google.com/mail/
https://mail.google.com/intl/en/mail/help/about.html
gmail.com redirects you to mail.google.com/mail which will redirect you to /?ServiceLogin