smtp server xampp

1//in php.ini file find [mail function] and change
2
3SMTP=smtp.gmail.com
4smtp_port=587
5sendmail_from = my-gmail-id@gmail.com
6sendmail_path = "\"C:\xampp\sendmail\sendmail.exe\" -t"

1//Now Open C:\xampp\sendmail\sendmail.ini. 
2//Replace all the existing code in sendmail.ini with following code
3
4[sendmail]
5
6smtp_server=smtp.gmail.com
7smtp_port=587
8error_logfile=error.log
9debug_logfile=debug.log
10auth_username=my-gmail-id@gmail.com
11auth_password=my-gmail-password