mail(): Failed to connect to mailserver at “localhost” port 25, verify your “SMTP” and “smtp_port” setting in php.ini

* Open php.ini as per your website php version (Normally php.ini available under C:\PHP or C:\Windows)

* Uncomment the following lines

SMTP = localhost ; for Win32 only
smtp_port = 25
sendmail_from= me@localhost.com ; for Win32 only

* Click on save.

« “Notice: Undefined index” Error in PHP | How do I password protect a directory on a Linux server? »