imap_undelete

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

imap_undelete — Unmark the message which is marked deleted

imap_undelete(IMAP\Connection $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)。

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14 years ago


The imap_delete function allows the option to use a UID for the message number but the imap_undelete function does not.

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-1

phrank ¶

14 years ago


If you need to use the uid instead of msgno use

imap_clearflag_full($stream, implode(',', $flags), '\\DELETED', ST_UID);