Email is an old technology that refuses to die. In the Post-PC age and the new age of mobile devices most people use the default email apps on their devices to

Email is an old technology that refuses to die. In the Post-PC age and the new age of mobile devices most people use the default email apps on their devices to read email. Even Mozilla Thunderbird is feeling the decline as most PC users would rather use web mail instead of Thunderbird. Google's new Inbox has cut into email clients like Mailbox. Most people use social networks to communicate instead of email these days anyway.