有没有办法为PHP配置xampp服务器以启用mail（）函数。如果没有，那么我可以安装本地邮件服务器来测试 PHP 的 mail（） 功能吗？
on php.ini
; XAMPP: Comment out this if you want to work with fakemail for forwarding to your mailbox (sendmail.exe in the sendmail folder)
;sendmail_path = "'"G:'xampp'sendmail'sendmail.exe'" -t"
; XAMPP: Comment out this if you want to work with mailToDisk, It writes all mails in the G:'xampp'mailoutput folder
sendmail_path="G:'xampp'mailtodisk'mailtodisk.exe"
只需取消注释第一个sendmail_path并注释邮件到磁盘选项即可。