imap_clearflag_full

Description

bool imap_clearflag_full ( resource stream, string sequence, string flag, string options)

This function causes a store to delete the specified flag to the flags set for the messages in the specified sequence. The flags which you can unset are "\\Seen", "\\Answered", "\\Flagged", "\\Deleted", and "\\Draft" (as defined by RFC2060). 如果成功则返回 TRUE，失败则返回 FALSE。.

options are a bit mask and may contain the single option:

• ST_UID - The sequence argument contains UIDs instead of sequence numbers

See also: imap_setflag_full().