email patch for commit does not work as expected

Summary

email patch for commit does not work as expected

Steps to reproduce

  1. go to commit page, and hit a single commit
  2. on the right cornor of the following page, click the button on the right, such as follows

image

  1. select the email patch option
  2. the a new page generated, like below image
  3. then, no emails recieved for my configured email, where i can download the patch file

Possible fixes

send the patch file to my email, or downloade the patch file from the page

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