1.检查env文件是否正确配置
注意点（以QQ邮箱为例）：
（1）
MAIL_USERNAME为qq邮箱而非QQ号
MAIL_PASSWORD 为授权码而非邮箱密码
（2）
MAIL_PORT=465对应MAIL_ENCRYPTION=ssl
2.清除配置缓存
php artisan config:cache3. 重启服务器
相关文章
- 01-21Laravel7 Failed to authenticate on SMTP server with username
- 01-21BEA-150021 - The admin server failed to authenticate the identity of the user username starting the managed server.
- 01-21腾讯云服务器SMTP ERROR: Failed to connect to server
- 01-21AspNetCore.Server.Kestrel.Https.Internal.HttpsConnectionMiddleware + Failed to authenticate HTTPS connection 异常的解决
- 01-21phpmailer的SMTP ERROR: Failed to connect to server: 10
- 01-21AspNetCore.Server.Kestrel.Https.Internal.HttpsConnectionMiddleware + Failed to authenticate HTTPS co