PHP的mail配置

Windows ONLY:

php.ini

[mail function]
; For Win32 only.
; http://php.net/smtp
SMTP = 123.321.132.213
; http://php.net/smtp-port
smtp_port = 25

; For Win32 only.
; http://php.net/sendmail-from
sendmail_from = Daemon@SYS

; For Unix only.  You may supply arguments as well (default: "sendmail -t -i").
; http://php.net/sendmail-path
;sendmail_path = "\"\xampp\sendmail\sendmail.exe\" -t"

; Force the addition of the specified parameters to be passed as extra parameters
; to the sendmail binary. These parameters will always replace the value of
; the 5th parameter to mail(), even in safe mode.
;mail.force_extra_parameters =

; Add X-PHP-Originating-Script: that will include uid of the script followed by the filename
mail.add_x_header = Off

; Log all mail() calls including the full path of the script, line #, to address and headers
;mail.log = "\xampp\apache\logs\php_mail.log"

testmail.php

<?php
$ret = mail("[e-mail]", "Test mail function.", "Hey,can u receive it?");
echo $ret;
?>