Patent ID: 7587456

Claim:
An operation system of workflow integrated with a mail platform and web applications the operation system comprising: at least one web application, wherein the web application has a target and a first authentication procedure, and the web application is configured to send an email comprising an application identification of the web application, a target URL (Uniform Resource Locator) corresponding to the target, and at least one recipient; and a machine executing a mail platform, wherein the mail platform performs a second authentication procedure to obtain user information of an operator, and comprises a transformation controller configured to receive the email, and configured to mail a notification email including a data processor and the received email to the at least one recipient, wherein the data processor including a button encoded with program codes; wherein the first authentication procedure and the second authentication procedure are independently managed by the web application and the mail platform, respectively, wherein the data processor automatically retrieves the user information of the operator from the mail platform if the data processor in the notification email is triggered by the operator, and transmits a message having the user information and the target URL to the web application who sent the mail according to the application identification, and the web application performs the first authentication procedure to authenticate the user information and launches the target thereon according to the target URL if the user information conforms to the recipient.