补充：错误日志
2023/05/18 14:10:05 [error] 1258731#0: *135367 FastCGI sent in stderr: ＂PHP message: PHP Fatal error: Uncaught Error: Class ＇PEAR＇ not found in /www/wwwroot/mail.akarinliu.com/program/lib/Roundcube/bootstrap.php:103
Stack trace:
#0 /www/wwwroot/mail.akarinliu.com/program/include/iniset.php(78): require_once()
#1 /www/wwwroot/mail.akarinliu.com/index.php(40): require_once(＇/www/wwwroot/ma...＇)
#2 {main}
thrown in /www/wwwroot/mail.akarinliu.com/program/lib/Roundcube/bootstrap.php on line 103＂ while reading response header from upstream, client: 117.170.105.0, server: mail.akarinliu.com, request: ＂GET / HTTP/2.0＂, upstream: ＂fastcgi://unix:/tmp/php-cgi-74.sock:＂, host: ＂mail.akarinliu.com＂
2023/05/18 14:10:41 [error] 1258914#0: *135376 FastCGI sent in stderr: ＂PHP message: PHP Fatal error: Uncaught Error: Class ＇PEAR＇ not found in /www/wwwroot/mail.akarinliu.com/program/lib/Roundcube/bootstrap.php:103
Stack trace:
#0 /www/wwwroot/mail.akarinliu.com/program/include/iniset.php(78): require_once()
#1 /www/wwwroot/mail.akarinliu.com/index.php(40): require_once(＇/www/wwwroot/ma...＇)
#2 {main}
thrown in /www/wwwroot/mail.akarinliu.com/program/lib/Roundcube/bootstrap.php on line 103＂ while reading response header from upstream, client: 117.170.105.0, server: mail.akarinliu.com, request: ＂GET / HTTP/2.0＂, upstream: ＂fastcgi://unix:/tmp/php-cgi-74.sock:＂, host: ＂mail.akarinliu.com＂
2023/05/18 14:12:33 [error] 1258914#0: *135376 FastCGI sent in stderr: ＂PHP message: PHP Fatal error: Uncaught Error: Class ＇PEAR＇ not found in /www/wwwroot/mail.akarinliu.com/program/lib/Roundcube/bootstrap.php:103
Stack trace:
#0 /www/wwwroot/mail.akarinliu.com/program/include/iniset.php(78): require_once()
#1 /www/wwwroot/mail.akarinliu.com/index.php(40): require_once(＇/www/wwwroot/ma...＇)
#2 {main}
thrown in /www/wwwroot/mail.akarinliu.com/program/lib/Roundcube/bootstrap.php on line 103＂ while reading response header from upstream, client: 117.170.105.0, server: mail.akarinliu.com, request: ＂GET / HTTP/2.0＂, upstream: ＂fastcgi://unix:/tmp/php-cgi-74.sock:＂, host: ＂mail.akarinliu.com＂
