# imap_mail_copy

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

imap_mail_copy — Copy specified messages to a mailbox

### 说明

imap_mail_copy(
IMAP\Connection `$imap`,
string `$message_nums`,
string `$mailbox`,
int `$flags` = 0
): bool

Copies mail messages specified by `message_nums` to specified mailbox.

### 参数

`imap`

  IMAP\Connection 实例。

`message_nums`

  `message_nums` is a range not just message numbers (as described in » RFC2060).

`mailbox`

  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.

`flags`

  `flags` is a bitmask of one or more of

  - `CP_UID` - the sequence numbers contain UIDS
  - `CP_MOVE` - Delete the messages from the current mailbox after copying. If this flag is set, the function behaves identically to imap_mail_move().

### 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。

### 参见

- imap_mail_move() - Move specified messages to a mailbox

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