我使用以下代码在PHP中发送电子邮件:
<?php
error_reporting(E_ALL);
# write mail
###############################################################################
$recipient = "mail@server.tld";
$subject = mb_encode_mimeheader("Subject äöü ");
$text = "Hallo";
$header = "From:".mb_encode_mimeheader("Name with [], ÄÖÜ and spaces")." <webmaster@example.com>"
. "'r'n" . "Reply-To: webmaster@example.com"
. "'r'n" . "X-Mailer: PHP/" . phpversion();
// send e-mail
mail($recipient, $subject, $text, $header);
?>
之后,我尝试使用以下代码中的imap_fetch_overview()
阅读电子邮件:
<?php
# receive mails
###############################################################################
$mailbox = imap_open("{imap.server.tld/norsh}", "mail@server.tld", "********");
$MC = imap_check($mailbox);
$result = imap_fetch_overview($mailbox,"1:{$MC->Nmsgs}",0);
echo "<table>";
foreach ($result as $overview) {
echo "<tr>"
."<td>".$overview->msgno."</td>"
."<td>".$overview->uid."</td>"
."<td>".$overview->date."</td>"
."<td>".$overview->udate."</td>"
."<td>".$overview->from."</td>"
."<td>".$overview->to."</td>"
."<td>".$overview->size."</td>"
."<td>".$overview->subject."</td>"
."</tr>";
}
echo "</table>";
?>
我收到以下错误:
Notice: Undefined property: stdClass::$from in /mail_test.php on line 34
$overview->from
没有价值。
当"发件人:"部分不包含括号时,没有问题。我还必须对括号进行编码吗?如何?我以为mb_encode_mimeheader()
正在做这项工作。
编辑:
var_dump($overview)
的结果是:
object(stdClass)#18 (14) {
["subject"]=>
string(40) "Subject =?UTF-8?B?w4PCpMODwrzDg8K2IA==?="
["to"]=>
string(16) "mail@server.tld"
["date"]=>
string(31) "Thu, 16 Aug 2012 16:58:23 +0200"
["message_id"]=>
string(58) "<**************************************>"
["size"]=>
int(1585)
["uid"]=>
int(18)
["msgno"]=>
int(17)
["recent"]=>
int(1)
["flagged"]=>
int(0)
["answerswered"]=>
int(0)
["deleted"]=>
int(0)
["seen"]=>
int(0)
["draft"]=>
int(0)
["udate"]=>
int(1345129104)
}
问题是,那
echo mb_encode_mimeheader("Name with [], ÄÖÜ and spaces");
返回
Name with [], =?UTF-8?B?w4PChMODwpbDg8KcIGFuZCBzcGFjZXM=?=
这不是你想要的。
我在 php.net 上找到了这个功能,它可能会帮助你:
function EncodeMime($Text, $Delimiter) {
$Text = utf8_decode($Text);
$Len = strlen($Text);
$Out = "";
for ($i=0; $i<$Len; $i++)
{
$Chr = substr($Text, $i, 1);
$Asc = ord($Chr);
if ($Asc > 0x255) // Unicode not allowed
{
$Out .= "?";
}
else if ($Chr == " " || $Chr == $Delimiter || $Asc > 127)
{
$Out .= $Delimiter . strtoupper(bin2hex($Chr));
}
else $Out .= $Chr;
}
return $Out;
}
echo EncodeMime("Name with [], ÄÖÜ and spaces", '%');
它返回
Name%20with%20[],%20%C4%D6%DC%20and%20spaces
FROM 字段 它没有添加,因为您在php.ini
和您的mb_encode_mimeheader
中没有from="john@doe.com"
活动(选中;
)它没有按照您想要的方式转换,并且需要电子邮件才能正确发送。
对于带有 UTF-8 字符和名称的电子邮件,您应该使用 UTF-8
和 base64_encode
进行编码。
以下是发送该电子邮件的正确方法:
$recipient = "mail@server.tld";
$subject = "=?UTF-8?B?".base64_encode('Subject äöü')."?=";
$text = "Hallo";
$from_user = "=?UTF-8?B?".base64_encode('Name with [], ÄÖÜ and spaces')."?= <webmaster@example.com>";
$header = "From: ".$from_user." "
. "'r'n" . "Reply-To: ".$from_user." "
. "'r'n" . "MIME-Version: 1.0"
. "'r'n" . "Content-Transfer-Encoding: 8bit"
. "'r'n" . "Content-type: text/plain; charset=UTF-8"
. "'r'n" . "X-Mailer: PHP/" . phpversion();
// send e-mail
mail($recipient, $subject, $text, $header);
您应该会收到包含正确姓名,电子邮件和主题的电子邮件。您仍然需要使用iconv_mime_decode($overview->from,0, "UTF-8")
解码它们
不久前我在括号上遇到了同样的问题。没有人能告诉我,邮件头地址字段中括号的含义是什么,以及为什么PHP不能管理它们。我的解决方案是在使用imap_fetchheader()
后简单地从地址字段中删除括号。