摘要
我曾尝试使用imap_fetchbody和imap_body函数以HTML模式获取电子邮件内容，但失败了。下面是我尝试过的PHP代码。你能告诉我错误在哪里吗？顺便说一句，邮件可能是用其他语言写的，所以请注意字符集。
代码
imap_fetchbody:
<?php
/* connect to server */
$mail_server="mail.example.com";
$mail_link="{{$mail_server}:143/imap/notls}" ;
$mail_user="user@mail.example.com";
$mail_pass="password";
/* try to connect */
$inbox = imap_open($mail_link, $mail_user, $mail_pass) or die('Cannot connect: ' . imap_last_error());
/* email number */
$mail_number = 1; //The number of the mail (The first mail)
/* fetch the email content in HTML mode */
$message = imap_fetchbody($inbox,$mail_number,1.2);
/* output the email body */
$output= '<div class="body">'.$message.'</div>';
echo $output;
/* close the connection */
imap_close($inbox);
?>
imap_body:
<?php
/* connect to server */
$mail_server="mail.example.com";
$mail_link="{{$mail_server}:143/imap/notls}" ;
$mail_user="user@mail.example.com";
$mail_pass="password";
/* try to connect */
$inbox = imap_open($mail_link, $mail_user, $mail_pass) or die('Cannot connect: ' . imap_last_error());
/* email number */
$mail_number = 1; //The number of the mail (The first mail)
/* fetch the email content in HTML mode */
$message = imap_qprint(imap_body($inbox,$mail_number));
/* output the email body */
$output= '<div class="body">'.$message.'</div>';
echo $output;
/* close the connection */
imap_close($inbox);
?>
后记
除了imap_fetchbody和imap_body之外，还有其他IMAP函数可以在HTML模式下获取电子邮件内容吗？
以下是我用来从gmail获取电子邮件并阅读它们的一些代码：
$inbox = imap_open($hostname,$username,$password) or die('Cannot connect to Gmail: ' . imap_last_error());
/* grab emails */
$emails = imap_search($inbox,'UNSEEN');
/* if emails are returned, cycle through each... */
if ($emails)
{
/* put the newest emails on top */
rsort($emails);
/* for every email... */
foreach ($emails as $email_number)
{
$emailMessage = new EmailMessage($inbox, $email_number);
$emailMessage->fetch();
$dom = new DOMDocument;
libxml_use_internal_errors(true);
$dom->loadHTML($emailMessage->bodyHTML);
}
}
EmailMessage类可在此处找到：http://www.electrictoolbox.com/php-email-message-class-extracting-attachments/