【发布时间】：2015-08-11 17:43:36
【问题描述】：
我知道这在网站的其他地方，但由于某种原因，我在这里找到的答案仍然没有帮助我在尝试了一天不同的事情之后仍然无法让它工作。我的目标是向用户输入的电子邮件发送确认码。我只知道少量的 PHP，并遵循了登录/注册系统的教程，但我相当确定 php 工作正常，问题出在我的 sendmail.ini 和 php.ini 上。这是我的 sendmail.ini
; configuration for fake sendmail
; if this file doesn't exist, sendmail.exe will look for the settings in
; the registry, under HKLM\Software\Sendmail
[sendmail]
; you must change mail.mydomain.com to your smtp server,
; or to IIS's "pickup" directory. (generally C:\Inetpub\mailroot\Pickup)
; emails delivered via IIS's pickup directory cause sendmail to
; run quicker, but you won't get error messages back to the calling
; application.
smtp_server=smtp.gmail.com
; smtp port (normally 25)
smtp_port=587
; SMTPS (SSL) support
; auto = use SSL for port 465, otherwise try to use TLS
; ssl = alway use SSL
; tls = always use TLS
; none = never try to use SSL
smtp_ssl=auto
; the default domain for this server will be read from the registry
; this will be appended to email addresses when one isn't provided
; if you want to override the value in the registry, uncomment and modify
;default_domain=mydomain.com
; log smtp errors to error.log (defaults to same directory as sendmail.exe)
; uncomment to enable logging
error_logfile=error.log
; create debug log as debug.log (defaults to same directory as sendmail.exe)
; uncomment to enable debugging
debug_logfile=debug.log
; if your smtp server requires authentication, modify the following two lines
auth_username= myemail@gmail.com
auth_password= mygmailpass
; if your smtp server uses pop3 before smtp authentication, modify the
; following three lines. do not enable unless it is required.
pop3_server=
pop3_username=
pop3_password=
; force the sender to always be the following email address
; this will only affect the "MAIL FROM" command, it won't modify
; the "From: " header of the message content
force_sender=myemail@gmail.com
; force the sender to always be the following email address
; this will only affect the "RCTP TO" command, it won't modify
; the "To: " header of the message content
force_recipient=
; sendmail will use your hostname and your default_domain in the ehlo/helo
; smtp greeting. you can manually set the ehlo/helo name if required
hostname=
还有我在 php.ini 中编辑的部分
extension=php_openssl.dll
[mail function]
; XAMPP: Comment out this if you want to work with an SMTP Server like Mercury
SMTP =smtp.gmail.com
smtp_port =587
; For Win32 only.
; http://php.net/sendmail-from
sendmail_from = myemail@gmail.com
sendmail_path = "\"C:\xampp\sendmail\sendmail.exe\" -t"
;sendmail_path="C:\xampp\mailtodisk\mailtodisk.exe"
; 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 =
还有我的 PHP 代码，以备不时之需
<?php
session_start();
include('configdb.php');
if(isset($_POST['submit']))
{
//whether the username is blank
if($_POST['username'] == '')
{
$_SESSION['error']['username'] = "User Name is required.";
}
//whether the email is blank
if($_POST['email'] == '')
{
$_SESSION['error']['email'] = "E-mail is required.";
}
else
{
//whether the email format is correct
if(preg_match("/^([a-zA-Z0-9])+([a-zA-Z0-9._-])*@([a-zA-Z0-9_-])+([a-zA-Z0-9._-]+)+$/", $_POST['email']))
{
//if it has the correct format whether the email has already exist
$email= $_POST['email'];
$sql1 = "SELECT * FROM user WHERE email = '$email'";
$result1 = mysqli_query($mysqli,$sql1) or die(mysqli_error());
if (mysqli_num_rows($result1) > 0)
{
$_SESSION['error']['email'] = "This Email is already used.";
}
}
else
{
//this error will set if the email format is not correct
$_SESSION['error']['email'] = "Your email is not valid.";
}
}
//whether the password is blank
if($_POST['password'] == '')
{
$_SESSION['error']['password'] = "Password is required.";
}
//if the error exist, we will go to registration form
if(isset($_SESSION['error']))
{
header("Location: index.php");
exit;
}
else
{
$username = $_POST['username'];
$email = $_POST['email'];
$password = $_POST['password'];
$com_code = md5(uniqid(rand()));
$sql2 = "INSERT INTO user (username, email, password, com_code) VALUES ('$username', '$email', '$password', '$com_code')";
$result2 = mysqli_query($mysqli,$sql2) or die(mysqli_error());
if($result2)
{
$to = $email;
$subject = "Confirmation for $username";
$header = "Confirmation from";
$message = "Please click the link below to verify and activate your account. rn";
$message .= "http://www.yourname.com/confirm.php?passkey=$com_code";
$sentmail = mail($to,$subject,$message,$header);
if($sentmail)
{
echo "Your confirmation link has been sent to your e-mail address.";
}
else
{
echo "Error while sending confirmation link to your e-mail address";
}
}
}
}
?>
就像我说的那样，我已经研究了一段时间，但似乎无法弄清楚，我认为这很简单，但由于我仍在学习，所以我没有看到它。感谢大家的帮助！
【问题讨论】：
-
究竟是什么不能使用所有这些代码？邮件是否发送到内部邮件服务器，但没有传输到下一个负责的邮件服务器？