Email notification system
Examples described herein include systems and methods for providing push notifications to a third-party application executing on a client device. An example can include encrypting user credentials, generating a callback Uniform Resource Locator (“URL”) with at least a portion of the encrypted credentials embedded into the URL, and requesting notifications from an email service to be provided at the callback URL. Upon receiving a notification at the callback URL, a system component can decrypt the credentials within the URL using a private key and log into the email account using those decrypted credentials. The system component can then generate a push notification based on any changes found in the email account and cause the notification to be delivered to the third-party application on the client device.
1. A method for processing email notifications at a server, comprising:
generating a callback Uniform Resource Locator (URL) that includes at least a portion of a user's email credentials in encrypted form;
requesting, from an email server, notifications for the user's email account to be provided at the callback URL;
receiving a notification from the email service at the callback URL;
decrypting the credentials in the callback URL; and
fetching email information from the email service using the decrypted credentials.
2. The method of claim 1 , further comprising deleting the decrypted credentials from the server after fetching the email information from the email service.
3. The method of claim 1 , further comprising sending a notification, reflecting at least a portion of the fetched email information, to a client device associated with the user.
4. The method of claim 3 , wherein sending the notification to the client device comprises instructing a notification service to send the notification the client device.
5. The method of claim 1 , wherein the callback URL comprises an identification field that identifies the user.
6. The method of claim 1 , wherein the server stores a private key and an associated user identity corresponding to the private key.
7. The method of claim 1 , wherein the user's email credentials comprise at least one of a certificate and a token.
8. A non-transitory, computer-readable medium comprising instructions that, when executed by a processor of a computing device, perform stages for processing email notifications, the stages comprising:
generating a callback Uniform Resource Locator (URL) that includes at least a portion of a user's email credentials in encrypted form;
requesting, from an email server, notifications for the user's email account to be provided at the callback URL;
receiving a notification from the email service at the callback URL;
decrypting the credentials in the callback URL; and
fetching email information from the email service using the decrypted credentials.
9. The non-transitory, computer-readable medium of claim 8 , the stages further comprising deleting the decrypted credentials from the server after fetching the email information from the email service.
10. The non-transitory, computer-readable medium of claim 8 , the stages further comprising sending a notification, reflecting at least a portion of the fetched email information, to a client device associated with the user.
11. The non-transitory, computer-readable medium of claim 10 , wherein sending the notification to the client device comprises instructing a notification service to send the notification the client device.
12. The non-transitory, computer-readable medium of claim 8 , wherein the callback URL comprises an identification field that identifies the user.
13. The non-transitory, computer-readable medium of claim 8 , wherein the server stores a private key and an associated user identity corresponding to the private key.
14. The non-transitory, computer-readable medium of claim 8 , wherein the user's email credentials comprise at least one of a certificate and a token.
15. A system for processing email notifications, comprising:
a memory storage including a non-transitory, computer-readable medium comprising instructions; and
a computing device including a processor that executes the instructions to carry out stages comprising:
generating a callback Uniform Resource Locator (URL) that includes at least a portion of a user's email credentials in encrypted form;
requesting, from an email server, notifications for the user's email account to be provided at the callback URL;
receiving a notification from the email service at the callback URL;
decrypting the credentials in the callback URL; and
fetching email information from the email service using the decrypted credentials.
16. The system of claim 15 , the stages further comprising deleting the decrypted credentials from the server after fetching the email information from the email service.
17. The system of claim 15 , the stages further comprising sending a notification, reflecting at least a portion of the fetched email information, to a client device associated with the user.
18. The system of claim 15 , wherein sending the notification to the client device comprises instructing a notification service to send the notification the client device.
19. The system of claim 15 , wherein the callback URL comprises an identification field that identifies the user.
20. The system of claim 15 , wherein the server stores a private key and an associated user identity corresponding to the private key.