Hi: When I try to execute the fourth step of VULNERABILITY HANDLING [1], I get the following error. How to solve this problem?
``` Hi. This is the qmail-send program at apache.org. I'm afraid I wasn't able to deliver your message to the following addresses. This is a permanent error; I've given up. Sorry it didn't work out. <[email protected]>: Sorry, no mailbox here by that name. (#5.1.1) ``` VULNERABILITY HANDLING step 4 [1] > 4. If the report is rejected, the project team writes to the reporter to explain why. This e-mail must be cc'd to security@*project*.apache.org if it exists, or [email protected] otherwise. [1] http://www.apache.org/security/committers.html#vulnerability-handling -- *MembPhis* My GitHub: https://github.com/membphis Apache APISIX: https://github.com/apache/incubator-apisix
