imap_fetchheader
imap_fetchheader
Returns header for a message
**imap_fetchheader** IMAP\Connection $imap int $message_num int $flags
This function causes a fetch of the complete, unfiltered format header of the specified message. RFC2822
message_numThe message number
flags
The possible are:
`flags`- - The argument is a UID `FT_UID``message_num`
-
- The return string is in "internal" format, without any attempt to canonicalize to CRLF newlines
FT_INTERNAL
- The return string is in "internal" format, without any attempt to canonicalize to CRLF newlines
-
- The RFC822.TEXT should be pre-fetched at the same time. This avoids an extra RTT on an connection if a full message text is desired (e.g. in a "save to local file" operation)
FT_PREFETCHTEXT
- The RFC822.TEXT should be pre-fetched at the same time. This avoids an extra RTT on an connection if a full message text is desired (e.g. in a "save to local file" operation)
Returns the header of the specified message as a text string, return.falseforfailure.
imap_fetch_overview