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(PHP 4, PHP 5, PHP 7, PHP 8)
imap_undelete — Unmark the message which is marked deleted
$imap, string $message_nums, int $flags = 0): bool
Removes the deletion flag for a specified message, which is set by imap_delete() or imap_mail_move().
imap
IMAP\Connection 实例。
message_nums
A string representing one or more messages in IMAP4-style sequence format
("n", "n:m", or combination of these
delimited by commas).
flags
成功时返回 true， 或者在失败时返回 false。
| 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)。
|
