php教程

imap_num_recent

(PHP 4, PHP 5, PHP 7)

imap_num_recentGets the number of recent messages in current mailbox

说明

imap_num_recent ( resource $imap_stream ) : int

Gets the number of recent messages in the current mailbox.

参数

imap_stream

imap_open() 返回的 IMAP 流。

返回值

Returns the number of recent messages in the current mailbox, as an integer.

参见

User Contributed Notes

jhoglin at digital-elephant dot com 23-Sep-2003 03:25
If you would like to skip the update of recent messages use the OP_READONLY flag when you open to check for new messages.
dizzy at roedu dot net 04-Feb-2003 09:36
of course it doesnt. because "recent" does NOT mean "unseen" . they are different. for Maildir users, recent means messages found in the "new" subdir (which are moved to "cur" on the first opening of the Inbox). "unseen" are the messages you guys probably want (messages which have never been read).
rok at ipunkt dot biz 27-Aug-2002 02:10
The num_recent value does all the work it has to do. It returns only a number if the mail is not touched any time before.
stephane-wantiez at tiscalinet dot be 11-Aug-2002 10:13
Note that if you close your imap connexion, it seems that all the recents messages are no more recents...
So it's not very useful for a webmail...

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