imap_fetchmime

(PHP 5 >= 5.3.6, PHP 7, PHP 8)

imap_fetchmime — Fetch MIME headers for a particular section of the message

说明

imap_fetchmime(
    IMAP\Connection $imap,
    int $message_num,
    string $section,
    int $flags = 0
): string|false

Fetch the MIME headers of a particular section of the body of the specified messages.

参数

imap

IMAP\Connection 实例。

message_num

The message number

section

The part number. It is a string of integers delimited by period which index into a body part list as per the IMAP4 specification

flags

A bitmask with one or more of the following:

  • FT_UID - The message_num is a UID
  • FT_PEEK - Do not set the \Seen flag if not already set
  • FT_INTERNAL - The return string is in internal format, will not canonicalize to CRLF.

返回值

Returns the MIME headers of a particular section of the body of the specified messages as a text string, 或者在失败时返回 false.

更新日志

版本 说明
8.1.0 现在 imap 参数接受 IMAP\Connection 实例，之前接受 资源(resource)。

参见