1. If your website environment is a php environment
2. If you have tried the online configuration tutorial
3. If you have configured ssl and opened port 465 according to the online tutorial,
then the following article will solve the problem of your mail cannot be received Problem
If you have configured the above three points or meet the requirements, the main reason is that your php environment is not configured properly. Now I will share with you a method. The actual test is very powerful. If you need it, please start to like it first. Click on the portal handle~
Portal: discuz failed to send mail, configure php environment tutorial