imap_search

Description

This function performs a search on the mailbox currently opened in the given imap stream. criteria is a string, delimited by spaces, in which the following keywords are allowed. Any multi-word arguments (e.g. FROM "joey smith") must be quoted.

• ALL - return all messages matching the rest of the criteria

• ANSWERED - match messages with the \\ANSWERED flag set

• BCC "string" - match messages with "string" in the Bcc: field

• BEFORE "date" - match messages with Date: before "date"

• BODY "string" - match messages with "string" in the body of the message

• CC "string" - match messages with "string" in the Cc: field

• DELETED - match deleted messages

• FLAGGED - match messages with the \\FLAGGED (sometimes referred to as Important or Urgent) flag set

• FROM "string" - match messages with "string" in the From: field

• KEYWORD "string" - match messages with "string" as a keyword

• NEW - match new messages

• OLD - match old messages

• ON "date" - match messages with Date: matching "date"

• RECENT - match messages with the \\RECENT flag set

• SEEN - match messages that have been read (the \\SEEN flag is set)

• SINCE "date" - match messages with Date: after "date"

• SUBJECT "string" - match messages with "string" in the Subject:

• TEXT "string" - match messages with text "string"

• TO "string" - match messages with "string" in the To:

• UNANSWERED - match messages that have not been answered

• UNDELETED - match messages that are not deleted

• UNFLAGGED - match messages that are not flagged

• UNKEYWORD "string" - match messages that do not have the keyword "string"

• UNSEEN - match messages which have not been read yet

For example, to match all unanswered messages sent by Mom, you'd use: "UNANSWERED FROM mom". Searches appear to be case insensitive. This list of criteria is from a reading of the UW c-client source code and may be incomplete or inaccurate (see also RFC2060, section 6.4.4).

Valid values for flags are SE_UID, which causes the returned array to contain UIDs instead of messages sequence numbers.

Parameter charset was added in PHP 4.3.3.