Why can't I receive emails for my password recovery?

Why can't I receive emails for my password recovery?
My email configuration is correct, and I can receive emails in flarum admin send test.

shebaoting Some pointers:

have you checked your spambox?
have you check the storage/logs/flarum.log file (directly after using password recovery)?
have you tried with debug enabled?
have you checked/verified your SPF records?

In case nothing shows up from the above, it would be best to check with your email delivery provider whether there have been any bounces.

I have checked and found that this extension is causing the error. Just close it and everything works fine.

blomstra/flarum-redis

But this extension is necessary again, because if I don't install this extension, it will cause my post submission to become slow.

shebaoting have you ~~changed your email settings or~~ upgraded Flarum without restarting the queue?

Understand that you will will need to restart the queue on all code changes.

luceos I get it.Thank you.

shebaoting restarting can be done with supervisor:

supervisorctl restart <name of the worker>

Check your available supervisor scripts using:

supervisorctl status

luceos I get it.Thank you.