![Warning: mail() [function.mail]: Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set() in C:\AppServ\www\E-Document\send_mail.php on line 17 ยังไม่สามารถส่งเมลล์ได้ในขณะนี้ Warning: mail() [function.mail]: Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set() in C:\AppServ\www\E-Document\send_mail.php on line 17 ยังไม่สามารถส่งเมลล์ได้ในขณะนี้](https://www.thaicreate.com/upload/stock/20111218190754.png?v=1001)
Warning: mail() [function.mail]: Failed to connect to mailserver at "localhost" port 25, verify your "SMTP" and "smtp_port" setting in php.ini or use ini_set() in C:\AppServ\www\E-Document\send_mail.php on line 17 ยังไม่สามารถส่งเมลล์ได้ในขณะนี้
![php - Warning: mail(): Failed to connect to mailserver// Notice: Undefined variable: feedback in - Stack Overflow php - Warning: mail(): Failed to connect to mailserver// Notice: Undefined variable: feedback in - Stack Overflow](https://i.stack.imgur.com/0HJDz.jpg)
php - Warning: mail(): Failed to connect to mailserver// Notice: Undefined variable: feedback in - Stack Overflow
![Sign up Form with Email Verification in PHP/MySQLi Tutorial | Free Source Code Projects and Tutorials Sign up Form with Email Verification in PHP/MySQLi Tutorial | Free Source Code Projects and Tutorials](https://www.sourcecodester.com/sites/default/files/images/nurhodelta_17/add1.png)