将电子邮件标记为PHP IMAP中未读 [英] Marking an email unread in PHP IMAP

问题描述

是否有任何 PHP IMAP 函数可用于标记电子邮件如未读?我正在使用一些IMAP函数检查邮件，这些函数会将邮件返回为已读状态，但我想使其不被读取.

Are there any PHP IMAP functions which can be used to mark an email as unread? I am checking the mail using some IMAP functions that return the messages as read, but I want to make them unread.

推荐答案

要将电子邮件标记为未读，应在该消息上取消设置\\Seen标志.
您可以使用 imap_clearflag_full 函数清除消息标志

To mark an email message as unread, you should unset the \\Seen flag on that message.
You could use the imap_clearflag_full function to clear message flags.

// Unset desired flag
imap_clearflag_full($imap_connection, $message_number, "\\Seen");
// Confirm changes
imap_close($imap_connection, CL_EXPUNGE);

注意:

我正在使用一些IMAP函数来检查邮件，这些函数会将邮件返回为已读状态".

"I am checking the mail using some IMAP functions that return the messages as read"

您可以在阅读邮件时设置FT_PEEK标志，如果尚未设置，则不会设置\\Seen标志.

You can set the FT_PEEK flag when reading messages, this will not set the \\Seen flag if not already set.

// This will not mark a message as seen
$body = imap_body($imap_stream, $msg_number, FT_PEEK); 

这篇关于将电子邮件标记为PHP IMAP中未读的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！