Append a string message to a specified mailbox

说明

imap_append(
    IMAP\Connection $imap,
    string $folder,
    string $message,
    ?string $options = null,
    ?string $internal_date = null
): bool

Appends a string message to the specified folder.

参数

imap

IMAP\Connection 实例。

folder

The mailbox name, see imap_open() for more information

警告

Passing untrusted data to this parameter is insecure, unless imap.enable_insecure_rsh is disabled.

message

The message to be append, as a string

When talking to the Cyrus IMAP server, you must use "\r\n" as your end-of-line terminator instead of "\n" or the operation will fail

options

If provided, the options will also be written to the folder

internal_date

If this parameter is set, it will set the INTERNALDATE on the appended message. The parameter should be a date string that conforms to the rfc2060 specifications for a date_time value.

返回值

成功时返回 true，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，之前接受有效的 `imap` resource。
8.0.0	`options` and `internal_date` are now nullable.

示例

示例 #1 imap_append() example

<?php
$imap = imap_open("{imap.example.org}INBOX.Drafts", "username", "password");

$check = imap_check($imap);
echo "Msg Count before append: ". $check->Nmsgs . "\n";

imap_append($imap, "{imap.example.org}INBOX.Drafts"
                   , "From: me@example.com\r\n"
                   . "To: you@example.com\r\n"
                   . "Subject: test\r\n"
                   . "\r\n"
                   . "this is a test message, please ignore\r\n"
                   );

$check = imap_check($imap);
echo "Msg Count after append : ". $check->Nmsgs . "\n";

imap_close($imap);
?>