Push email wikipedia

Here's the information on Push Email from Wikipedia:

Push Email

Push email is a type of email service that allows users to receive new email messages in real-time, without the need to manually check their email account. This is in contrast to traditional email services, which require users to log in to their account and manually check for new messages.

How it works

Push email services use a combination of technologies to deliver new email messages to users' devices in real-time. Here's a high-level overview of the process:

  1. Email server: When a user sends an email, the email server stores the message and sends a notification to the push email service.
  2. Push email service: The push email service receives the notification and checks the user's email account for new messages.
  3. Device: The push email service sends a push notification to the user's device (e.g. smartphone, tablet, or computer) when a new message is detected.
  4. Client: The user's device receives the push notification and retrieves the new email message from the email server.

Types of push email

There are several types of push email services, including:

  1. Cloud-based push email: This type of service uses a cloud-based infrastructure to deliver push email notifications. Examples include Gmail, Yahoo! Mail, and Outlook.com.
  2. On-premises push email: This type of service uses a company's own infrastructure to deliver push email notifications. Examples include Microsoft Exchange and IBM Notes.
  3. Mobile push email: This type of service is designed specifically for mobile devices and uses mobile operating system APIs to deliver push email notifications. Examples include Apple Push Notification Service (APNs) and Google Cloud Messaging (GCM).

Advantages

Push email services offer several advantages over traditional email services, including:

  1. Real-time notifications: Users receive new email messages in real-time, without the need to manually check their email account.
  2. Increased productivity: Push email services allow users to stay connected and respond to emails quickly, without the need to constantly check their email account.
  3. Improved user experience: Push email services provide a more seamless and integrated email experience, with notifications and messages delivered directly to the user's device.

Disadvantages

Push email services also have some disadvantages, including:

  1. Resource-intensive: Push email services require significant resources to deliver notifications and messages in real-time.
  2. Security concerns: Push email services can be vulnerable to security threats, such as hacking and spamming.
  3. Battery drain: Push email services can drain a device's battery, especially if the device is constantly connected to the internet.

Conclusion

Push email services have revolutionized the way we access and manage our email accounts. By providing real-time notifications and seamless integration with devices, push email services have increased productivity and improved the overall user experience. However, push email services also require significant resources and can be vulnerable to security threats.