QQ email cannot receive the email sent by Jenkins using email extension after construction (timestamp or auth...)

Project scenario ：

stay jenkins After building , Use email extension send out email mail

Problem description ：

At the completion of system config after , You can send test email ,qq Email can also be received . But after construction , Although the prompt was sent successfully , however qq The mailbox can't receive
Screenshot after construction

Cause analysis ：

1\ In order to better find out the problem , I attached debug Information . The setting method is as follows
manage Jenkins-------system config

If the recipient is not in jenkins Registered users , You can check the last item . I'm in the process of solving problems , Find such a way . It's easy to write here

Solution ：

add to debug after , You can check the method according to the error report

1. Report errors :timestamp check failed Timestamp detection failed

The search method is stay jenkins install build timestamp plug-in unit

2 Build after installation , There are new errors
535 Login Fail. Please enter your authorization code to login.

The search method is : stay system__configuration When the configuration ,email extension notifications And the authorization code in email sending , You have to apply twice , You can't use the same

email extnsion Medium smtp password

SMTP password Fill in the authorization code

In email notification smtp authentication password , Fill in another authorization code here , It cannot be the same authorization code as the one above .