imap_rfc822_parse_adrlist

(PHP 4, PHP 5, PHP 7, PHP 8)

imap_rfc822_parse_adrlist — Parses an address string

说明

imap_rfc822_parse_adrlist(string $string, string $default_hostname): array

Parses the address string as defined in » RFC2822 and for each address.

参数

string: A string containing addresses
default_hostname: The default host name

返回值

Returns an array of objects. The objects properties are:

mailbox - the mailbox name (username)
host - the host name
personal - the personal name
adl - at domain source route

范例

示例 #1 imap_rfc822_parse_adrlist() example


<?php

$address_string = "Joe Doe <doe@example.com>, postmaster@example.com, root";
$address_array  = imap_rfc822_parse_adrlist($address_string, "example.com");
if (!is_array($address_array) || count($address_array) < 1) {
    die("something is wrong\n");
}

foreach ($address_array as $id => $val) {
    echo "# $id\n";
    echo "  mailbox : " . $val->mailbox . "\n";
    echo "  host    : " . $val->host . "\n";
    echo "  personal: " . $val->personal . "\n";
    echo "  adl     : " . $val->adl . "\n";
}
?>

以上例程会输出：

# 0
  mailbox : doe
  host    : example.com
  personal: Joe Doe
  adl     : 
# 1
  mailbox : postmaster
  host    : example.com
  personal: 
  adl     : 
# 2
  mailbox : root
  host    : example.com
  personal: 
  adl     :

参见

imap_rfc822_parse_headers() - Parse mail headers from a string

add a note

User Contributed Notes 2 notes

down

Ian Eiloart ¶

16 years ago


This function does NOT test the syntax of either the local part, or the host part, it will permit illegal characters on either side. 

Note that 'host' refers to the email domain, not actually to any host.

The at domain list is an obsolete addressing method which was available for routing email. RFC2822 says that it must be accepted, but should be ignored in routing.

Note that if an address doesn't contain a personal part, or an "at domain list", that part of the array will be missing.

Although RFC2822 permits consecutive comma separators in a list of email addresses, this function does not. That's probably a bug.

In the following list of examples, #4 uses an "at domain list",  #5 and after are illegal domains, but only the last actually generates an error.

$adds = 'ian eiloart <iane@example.ac.uk>, 
        shuf6@example.ac.uk, 
        blobby, 
        "ian,eiloart"<ian@example.ac.uk>,
        <@example.com:foo@example.ac.uk>,
        foo@#,
        ian@-example.com,
        ian@one@two';
$add_arr = imap_rfc822_parse_adrlist($adds, 'example.com');
var_export ($add_arr);

array (
  0 => 
  class stdClass {
    var $mailbox = 'iane';
    var $host = 'example.ac.uk';
    var $personal = 'ian eiloart';
  },
  1 => 
  class stdClass {
    var $mailbox = 'shuf6';
    var $host = 'example.ac.uk';
  },
  2 => 
  class stdClass {
    var $mailbox = 'blobby';
    var $host = 'example.ac.uk';
  },
  3 => 
  class stdClass {
    var $mailbox = 'ian';
    var $host = 'example.ac.uk';
    var $personal = 'ian,eiloart';
  },
  4 => 
  class stdClass {
    var $mailbox = 'foo';
    var $host = 'example.ac.uk';
    var $adl = '@example.com';
  },
  5 => 
  class stdClass {
    var $mailbox = 'foo';
    var $host = '#';
  },
  6 => 
  class stdClass {
    var $mailbox = 'ian';
    var $host = '-example.com';
  },
  7 => 
  class stdClass {
    var $mailbox = 'ian';
    var $host = 'one';
  },
  8 => 
  class stdClass {
    var $mailbox = 'UNEXPECTED_DATA_AFTER_ADDRESS';
    var $host = '.SYNTAX-ERROR.';
  },
)

down

Rainer Perske ¶

17 years ago


Invalid addresses, if detected, set host to '.SYNTAX-ERROR.'; but not all invalid addresses get detected as such, e.g. <.@host.do.main> is considered
valid though a single dot is not a valid local part without using quotation marks.

add a note

官方地址：https://www.php.net/manual/en/function.imap-rfc822-parse-adrlist.php

有任何技术问题请点击这里网站运营推广招聘

IT PHP 编程语言 Linux 开发编程科技 Elasticsearch HTML/CSS/XML 网络 JAVA NoSQL 数据库面试 C/C++ Golang Git 算法操作系统正则表达式 Redis 互联网 MySql JavaScript 运维软件国际架构设计 Mac OS TCP/IP Excel Vim Windows Socket Oracle VR MongoDB Python 运营 MemCache 商业硬件电子娱乐设计 nginx 摄影游戏 WordPress HTTP 团建数码电器

php7 安装fileinfo扩展 preg_split — 通过一个正则表达式分隔字符串 php位值,解决 PHP 中 usort 在值相同时改变原始位置的问题 [PHP] inet_pton/inet_ntop IP地址转换函数 array_multisort() 多字段排序 PHPMailer设置utf8 PHPMailer字符集CharSet ADORecordSet对象 adodb手册 PHP 8.1 [鸟哥]PHP_INT_MIN 和 -9223372036854775808 opcache预加载 Composer的Packagist资源 mysql面试题 [鸟哥]PHP FFI详解 - 一种全新的PHP扩展方式 PHP7添加redis扩展 PHP mkdir()写出来的权限与mode值不符合 Packagist / Composer 中国全量镜像 PHP获取指定函数定义在哪个文件中及行号 adodb连接mysql多个数据库的问题常用的php ADODB使用方法集锦

略微加速

PHP官方手册 - 互联网笔记

imap_rfc822_parse_adrlist

说明

参数

返回值

范例

参见

User Contributed Notes 2 notes