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(PHP 5, PHP 7 >= 5.3.6)
imap_fetchmime — Fetch MIME headers for a particular section of the message
$imap_stream
, int $msg_number
, string $section
[, int $options
= 0
] )Fetch the MIME headers of a particular section of the body of the specified messages.
imap_stream
由 imap_open() 返回的 IMAP 流。
msg_number
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
options
A bitmask with one or more of the following:
FT_UID
- The msg_number
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.
Returns the MIME headers of a particular section of the body of the specified messages as a text string.