通过直接修改module/mail/ext/config/config.php

<?php
$config->mail->turnon         = true;   // trun on email feature or not.
$config->mail->fromAddress    = 'xxxx@ixxxexx.cn';      // The from address.
$config->mail->fromName       = 'PmSystem';      // The from name.
$config->mail->mta            = 'smtp'; // phpmail|sendmail|smtp|gmail

/* SMTP settings. */
if($config->mail->mta == 'smtp')
{
    $config->mail->smtp->debug    = 2;          // Debug level, 0,1,2.
    $config->mail->smtp->auth     = true;       // Need auth or not.
    $config->mail->smtp->host     = 'smtp.ym.163.com';         // The smtp server host address.
    $config->mail->smtp->port     = '25';         // The smtp server host port.
    $config->mail->smtp->secure   = '';         // The type to encode datas, 'ssl' or 'tls' allowed
    $config->mail->smtp->username = 'xxx@ixxx.xxx';         // The smtp user, may be a full email adress.

    $config->mail->smtp->password = 'xx';         // The smtp user's password.

}
/* Gmail setting. */
elseif($config->mail->mta == 'gmail')
{
    $config->mail->gmail->debug      = 0;       // Debug level, 0,1,2.
    $config->mail->gmail->username   = "";      // GMAIL username
    $config->mail->gmail->password   = "";      // GMAIL password
}
看来看去 ，配置也没看出啥问题来，可邮件就是不成功。 也没错误提示。

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