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XLIII. IMAP, POP3 and NNTP Functions
Introduzione
These functions are not limited to the IMAP protocol, despite their name. The underlying c-client library also supports NNTP, POP3 and local mailbox access methods.
Requisiti
This extension requires the c-client library to be installed. Grab the latest version from ftp://ftp.cac.washington.edu/imap/ and compile it.
It's important that you do not copy the IMAP source files directly into the system include directory as there may be conflicts. Instead, create a new directory inside the system include directory, such as /usr/local/imap-2000b/ (location and name depend on your setup and IMAP version), and inside this new directory create additional directories named lib/ and include/. From the c-client directory from your IMAP source tree, copy all the *.h files into include/ and all the *.c files into lib/. Additionally when you compiled IMAP, a file named c-client.a was created. Also put this in the lib/ directory but rename it as libc-client.a.
Nota: To build the c-client library with SSL or/and Kerberos support read the docs supplied with the package.
Installazione
To get these functions to work, you have to compile PHP with --with-imap[=DIR], where DIR is the c-client install prefix. From our example above, you would use --with-imap=/usr/local/imap-2000b. This location depends on where you created this directory according to the description above. Windows users may include the php_imap.dll DLL in php.ini
Nota: Depending how the c-client was configured, you might also need to add --with-imap-ssl=/path/to/openssl/ and/or --with-kerberos=/path/to/kerberos into the PHP configure line.
Configurazione di Runtime
Questa estensione non definisce alcuna direttiva di configurazione in php.ini
Costanti predefinite
Queste costanti sono definite da questa estensione e sono disponibili solo se l'estensione è stata compilata nel PHP o se è stata caricata dinamicamente a runtime.
- NIL (integer)
- OP_DEBUG (integer)
- OP_READONLY (integer)
Open mailbox read-only
- OP_ANONYMOUS (integer)
Don't use or update a .newsrc for news (NNTP only)
- OP_SHORTCACHE (integer)
- OP_SILENT (integer)
- OP_PROTOTYPE (integer)
- OP_HALFOPEN (integer)
For IMAP and NNTP names, open a connection but don't open a mailbox.
- OP_EXPUNGE (integer)
- OP_SECURE (integer)
- CL_EXPUNGE (integer)
silently expunge the mailbox before closing when calling imap_close()
- FT_UID (integer)
The parameter is a UID
- FT_PEEK (integer)
Do not set the \Seen flag if not already set
- FT_NOT (integer)
- FT_INTERNAL (integer)
The return string is in internal format, will not canonicalize to CRLF.
- FT_PREFETCHTEXT (integer)
- ST_UID (integer)
The sequence argument contains UIDs instead of sequence numbers
- ST_SILENT (integer)
- ST_SET (integer)
- CP_UID (integer)
the sequence numbers contain UIDS
- CP_MOVE (integer)
Delete the messages from the current mailbox after copying with imap_mail_copy()
- SE_UID (integer)
Return UIDs instead of sequence numbers
- SE_FREE (integer)
- SE_NOPREFETCH (integer)
Don't prefetch searched messages
- SO_FREE (integer)
- SO_NOSERVER (integer)
- SA_MESSAGES (integer)
- SA_RECENT (integer)
- SA_UNSEEN (integer)
- SA_UIDNEXT (integer)
- SA_UIDVALIDITY (integer)
- SA_ALL (integer)
- LATT_NOINFERIORS (integer)
This mailbox has no "children" (there are no mailboxes below this one).
- LATT_NOSELECT (integer)
This is only a container, not a mailbox - you cannot open it.
- LATT_MARKED (integer)
This mailbox is marked. Only used by UW-IMAPD.
- LATT_UNMARKED (integer)
This mailbox is not marked. Only used by UW-IMAPD.
- SORTDATE (integer)
Sort criteria for imap_sort(): message Date
- SORTARRIVAL (integer)
Sort criteria for imap_sort(): arrival date
- SORTFROM (integer)
Sort criteria for imap_sort(): mailbox in first From address
- SORTSUBJECT (integer)
Sort criteria for imap_sort(): message subject
- SORTTO (integer)
Sort criteria for imap_sort(): mailbox in first To address
- SORTCC (integer)
Sort criteria for imap_sort(): mailbox in first cc address
- SORTSIZE (integer)
Sort criteria for imap_sort(): size of message in octets
- TYPETEXT (integer)
- TYPEMULTIPART (integer)
- TYPEMESSAGE (integer)
- TYPEAPPLICATION (integer)
- TYPEAUDIO (integer)
- TYPEIMAGE (integer)
- TYPEVIDEO (integer)
- TYPEOTHER (integer)
- ENC7BIT (integer)
- ENC8BIT (integer)
- ENCBINARY (integer)
- ENCBASE64 (integer)
- ENCQUOTEDPRINTABLE (integer)
- ENCOTHER (integer)
Vedere anche
This document can't go into detail on all the topics touched by the provided functions. Further information is provided by the documentation of the c-client library source (docs/internal.txt). and the following RFC documents:
RFC2821: Simple Mail Transfer Protocol (SMTP).
RFC2822: Standard for ARPA internet text messages.
RFC2060: Internet Message Access Protocol (IMAP) Version 4rev1.
RFC1939: Post Office Protocol Version 3 (POP3).
RFC977: Network News Transfer Protocol (NNTP).
RFC2076: Common Internet Message Headers.
RFC2045 , RFC2046 , RFC2047 , RFC2048 & RFC2049: Multipurpose Internet Mail Extensions (MIME).
- Sommario
- imap_8bit -- Convert an 8bit string to a quoted-printable string
- imap_alerts -- This function returns all IMAP alert messages (if any) that have occurred during this page request or since the alert stack was reset
- imap_append -- Append a string message to a specified mailbox
- imap_base64 -- Decode BASE64 encoded text
- imap_binary -- Convert an 8bit string to a base64 string
- imap_body -- Read the message body
- imap_bodystruct -- Read the structure of a specified body section of a specific message
- imap_check -- Check current mailbox
- imap_clearflag_full -- Clears flags on messages
- imap_close -- Close an IMAP stream
- imap_createmailbox -- Create a new mailbox
- imap_delete -- Mark a message for deletion from current mailbox
- imap_deletemailbox -- Delete a mailbox
- imap_errors -- This function returns all of the IMAP errors (if any) that have occurred during this page request or since the error stack was reset.
- imap_expunge -- Delete all messages marked for deletion
- imap_fetch_overview -- Read an overview of the information in the headers of the given message
- imap_fetchbody -- Fetch a particular section of the body of the message
- imap_fetchheader -- Returns header for a message
- imap_fetchstructure -- Read the structure of a particular message
- imap_get_quota -- Retrieve the quota level settings, and usage statics per mailbox
- imap_get_quotaroot -- Retrieve the quota settings per user
- imap_getacl -- Gets the ACL for a given mailbox
- imap_getmailboxes -- Read the list of mailboxes, returning detailed information on each one
- imap_getsubscribed -- List all the subscribed mailboxes
- imap_header -- Alias of imap_headerinfo()
- imap_headerinfo -- Read the header of the message
- imap_headers -- Returns headers for all messages in a mailbox
- imap_last_error -- This function returns the last IMAP error (if any) that occurred during this page request
- imap_list -- Read the list of mailboxes
- imap_listmailbox -- Alias of imap_list()
- imap_listscan -- Read the list of mailboxes, takes a string to search for in the text of the mailbox
- imap_listsubscribed -- Alias of imap_lsub()
- imap_lsub -- List all the subscribed mailboxes
- imap_mail_compose -- Create a MIME message based on given envelope and body sections
- imap_mail_copy -- Copy specified messages to a mailbox
- imap_mail_move -- Move specified messages to a mailbox
- imap_mail -- Send an email message
- imap_mailboxmsginfo -- Get information about the current mailbox
- imap_mime_header_decode -- Decode MIME header elements
- imap_msgno -- This function returns the message sequence number for the given UID
- imap_num_msg -- Gives the number of messages in the current mailbox
- imap_num_recent -- Gives the number of recent messages in current mailbox
- imap_open -- Open an IMAP stream to a mailbox
- imap_ping -- Check if the IMAP stream is still active
- imap_qprint -- Convert a quoted-printable string to an 8 bit string
- imap_renamemailbox -- Rename an old mailbox to new mailbox
- imap_reopen -- Reopen IMAP stream to new mailbox
- imap_rfc822_parse_adrlist -- Parses an address string
- imap_rfc822_parse_headers -- Parse mail headers from a string
- imap_rfc822_write_address -- Returns a properly formatted email address given the mailbox, host, and personal info.
- imap_scanmailbox -- Alias of imap_listscan()
- imap_search -- This function returns an array of messages matching the given search criteria
- imap_set_quota -- Sets a quota for a given mailbox
- imap_setacl -- Sets the ACL for a giving mailbox
- imap_setflag_full -- Sets flags on messages
- imap_sort -- Sort an array of message headers
- imap_status -- This function returns status information on a mailbox other than the current one
- imap_subscribe -- Subscribe to a mailbox
- imap_thread -- Return threaded by REFERENCES tree
- imap_timeout -- Set or fetch imap timeout
- imap_uid -- This function returns the UID for the given message sequence number
- imap_undelete -- Unmark the message which is marked deleted
- imap_unsubscribe -- Unsubscribe from a mailbox
- imap_utf7_decode -- Decodes a modified UTF-7 encoded string.
- imap_utf7_encode -- Converts ISO-8859-1 string to modified UTF-7 text.
- imap_utf8 -- Converts MIME-encoded text to UTF-8