;;; imap.el --- imap library
-;; Copyright (C) 1998, 1999, 2000
+;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
;; Free Software Foundation, Inc.
;; Author: Simon Josefsson <jas@pdc.kth.se>
;; imap-message-append, imap-envelope-from
;; imap-body-lines
;;
-;; It is my hope that theese commands should be pretty self
+;; It is my hope that these commands should be pretty self
;; explanatory for someone that know IMAP. All functions have
;; additional documentation on how to invoke them.
;;
-;; imap.el support RFC1730/2060 (IMAP4/IMAP4rev1), implemented IMAP
-;; extensions are RFC2195 (CRAM-MD5), RFC2086 (ACL), RFC2342
+;; imap.el support RFC1730/2060/RFC3501 (IMAP4/IMAP4rev1), implemented
+;; IMAP extensions are RFC2195 (CRAM-MD5), RFC2086 (ACL), RFC2342
;; (NAMESPACE), RFC2359 (UIDPLUS), the IMAP-part of RFC2595 (STARTTLS,
;; LOGINDISABLED) (with use of external library starttls.el and
-;; program starttls) and the GSSAPI / kerberos V4 sections of RFC1731
-;; (with use of external program `imtest'). It also take advantage
-;; the UNSELECT extension in Cyrus IMAPD.
+;; program starttls), and the GSSAPI / kerberos V4 sections of RFC1731
+;; (with use of external program `imtest'), RFC2971 (ID). It also
+;; take advantage the UNSELECT extension in Cyrus IMAPD.
;;
;; Without the work of John McClary Prevost and Jim Radford this library
;; would not have seen the light of day. Many thanks.
;; o Don't use `read' at all (important places already fixed)
;; o Accept list of articles instead of message set string in most
;; imap-message-* functions.
+;; o Send strings as literal if they contain, e.g., ".
;;
;; Revision history:
;;
(eval-when-compile (require 'cl))
(eval-and-compile
- (autoload 'open-ssl-stream "ssl")
- (autoload 'base64-decode-string "base64")
- (autoload 'base64-encode-string "base64")
(autoload 'starttls-open-stream "starttls")
(autoload 'starttls-negotiate "starttls")
+ (autoload 'sasl-find-mechanism "sasl")
(autoload 'digest-md5-parse-digest-challenge "digest-md5")
(autoload 'digest-md5-digest-response "digest-md5")
(autoload 'digest-md5-digest-uri "digest-md5")
(autoload 'digest-md5-challenge "digest-md5")
(autoload 'rfc2104-hash "rfc2104")
- (autoload 'md5 "md5")
(autoload 'utf7-encode "utf7")
(autoload 'utf7-decode "utf7")
(autoload 'format-spec "format-spec")
(autoload 'format-spec-make "format-spec")
- ;; Avoid use gnus-point-at-eol so we're independent of Gnus. These
- ;; days we have point-at-eol anyhow.
- (if (fboundp 'point-at-eol)
- (defalias 'imap-point-at-eol 'point-at-eol)
- (defun imap-point-at-eol ()
- (save-excursion
- (end-of-line)
- (point)))))
+ (autoload 'open-tls-stream "tls"))
;; User variables.
:group 'imap
:type '(repeat string))
-(defcustom imap-gssapi-program '("imtest -m gssapi -u %l -p %p %s")
+(defcustom imap-gssapi-program (list
+ (concat "gsasl --client --connect %s:%p "
+ "--imap --application-data "
+ "--mechanism GSSAPI "
+ "--authentication-id %l")
+ "imtest -m gssapi -u %l -p %p %s")
"List of strings containing commands for GSSAPI (krb5) authentication.
%s is replaced with server hostname, %p with port to connect to, and
%l with the value of `imap-default-user'. The program should accept
:type '(repeat string))
(defcustom imap-process-connection-type nil
- "*Value for `process-connection-type' to use for Kerberos4 and GSSAPI."
+ "*Value for `process-connection-type' to use for Kerberos4, GSSAPI and SSL.
+The `process-connection-type' variable control type of device
+used to communicate with subprocesses. Values are nil to use a
+pipe, or t or `pty' to use a pty. The value has no effect if the
+system has no ptys or if all ptys are busy: then a pipe is used
+in any case. The value takes effect when a IMAP server is
+opened, changing it after that has no effect."
+ :version "22.1"
:group 'imap
:type 'boolean)
-(defvar imap-shell-host "gateway"
- "Hostname of rlogin proxy.")
+(defcustom imap-use-utf7 t
+ "If non-nil, do utf7 encoding/decoding of mailbox names.
+Since the UTF7 decoding currently only decodes into ISO-8859-1
+characters, you may disable this decoding if you need to access UTF7
+encoded mailboxes which doesn't translate into ISO-8859-1."
+ :group 'imap
+ :type 'boolean)
+
+(defcustom imap-log nil
+ "If non-nil, a imap session trace is placed in *imap-log* buffer.
+Note that username, passwords and other privacy sensitive
+information (such as e-mail) may be stored in the *imap-log*
+buffer. It is not written to disk, however. Do not enable this
+variable unless you are comfortable with that."
+ :group 'imap
+ :type 'boolean)
-(defvar imap-default-user (user-login-name)
- "Default username to use.")
+(defcustom imap-debug nil
+ "If non-nil, random debug spews are placed in *imap-debug* buffer."
+ :group 'imap
+ :type 'boolean)
-(defvar imap-error nil
- "Error codes from the last command.")
+(defcustom imap-shell-host "gateway"
+ "Hostname of rlogin proxy."
+ :group 'imap
+ :type 'string)
+
+(defcustom imap-default-user (user-login-name)
+ "Default username to use."
+ :group 'imap
+ :type 'string)
+
+(defcustom imap-read-timeout (if (string-match
+ "windows-nt\\|os/2\\|emx\\|cygwin"
+ (symbol-name system-type))
+ 1.0
+ 0.1)
+ "*How long to wait between checking for the end of output.
+Shorter values mean quicker response, but is more CPU intensive."
+ :type 'number
+ :group 'imap)
+
+(defcustom imap-store-password nil
+ "If non-nil, store session password without promting."
+ :group 'imap
+ :type 'boolean)
;; Various variables.
(defvar imap-fetch-data-hook nil
"Hooks called after receiving each FETCH response.")
-(defvar imap-streams '(gssapi kerberos4 starttls ssl network shell)
+(defvar imap-streams '(gssapi kerberos4 starttls tls ssl network shell)
"Priority of streams to consider when opening connection to server.")
(defvar imap-stream-alist
'((gssapi imap-gssapi-stream-p imap-gssapi-open)
(kerberos4 imap-kerberos4-stream-p imap-kerberos4-open)
+ (tls imap-tls-p imap-tls-open)
(ssl imap-ssl-p imap-ssl-open)
(network imap-network-p imap-network-open)
(shell imap-shell-p imap-shell-open)
(starttls imap-starttls-p imap-starttls-open))
"Definition of network streams.
-(NAME CHECK OPEN)
+\(NAME CHECK OPEN)
NAME names the stream, CHECK is a function returning non-nil if the
server support the stream and OPEN is a function for opening the
kerberos4
digest-md5
cram-md5
+ ;;sasl
login
anonymous)
"Priority of authenticators to consider when authenticating to server.")
(defvar imap-authenticator-alist
'((gssapi imap-gssapi-auth-p imap-gssapi-auth)
(kerberos4 imap-kerberos4-auth-p imap-kerberos4-auth)
+ (sasl imap-sasl-auth-p imap-sasl-auth)
(cram-md5 imap-cram-md5-p imap-cram-md5-auth)
(login imap-login-p imap-login-auth)
(anonymous imap-anonymous-p imap-anonymous-auth)
(digest-md5 imap-digest-md5-p imap-digest-md5-auth))
"Definition of authenticators.
-(NAME CHECK AUTHENTICATE)
+\(NAME CHECK AUTHENTICATE)
NAME names the authenticator. CHECK is a function returning non-nil if
the server support the authenticator and AUTHENTICATE is a function
-for doing the actuall authentification.")
+for doing the actual authentication.")
-(defvar imap-use-utf7 t
- "If non-nil, do utf7 encoding/decoding of mailbox names.
-Since the UTF7 decoding currently only decodes into ISO-8859-1
-characters, you may disable this decoding if you need to access UTF7
-encoded mailboxes which doesn't translate into ISO-8859-1.")
+(defvar imap-error nil
+ "Error codes from the last command.")
-;; Internal constants. Change theese and die.
+;; Internal constants. Change these and die.
(defconst imap-default-port 143)
(defconst imap-default-ssl-port 993)
+(defconst imap-default-tls-port 993)
(defconst imap-default-stream 'network)
(defconst imap-coding-system-for-read 'binary)
(defconst imap-coding-system-for-write 'binary)
imap-current-target-mailbox
imap-message-data
imap-capability
+ imap-id
imap-namespace
imap-state
imap-reached-tag
imap-process
imap-calculate-literal-size-first
imap-mailbox-data))
+(defconst imap-log-buffer "*imap-log*")
+(defconst imap-debug-buffer "*imap-debug*")
;; Internal variables.
(defvar imap-capability nil
"Capability for server.")
+(defvar imap-id nil
+ "Identity of server.
+See RFC 2971.")
+
(defvar imap-namespace nil
"Namespace for current server.")
(defvar imap-continuation nil
"Non-nil indicates that the server emitted a continuation request.
-The actually value is really the text on the continuation line.")
-
-(defvar imap-log nil
- "Name of buffer for imap session trace.
-For example: (setq imap-log \"*imap-log*\")")
+The actual value is really the text on the continuation line.")
-(defvar imap-debug nil ;"*imap-debug*"
- "Name of buffer for random debug spew.
-For example: (setq imap-debug \"*imap-debug*\")")
+(defvar imap-callbacks nil
+ "List of response tags and callbacks, on the form `(number . function)'.
+The function should take two arguments, the first the IMAP tag and the
+second the status (OK, NO, BAD etc) of the command.")
\f
;; Utility functions:
+(defun imap-remassoc (key alist)
+ "Delete by side effect any elements of LIST whose car is `equal' to KEY.
+The modified LIST is returned. If the first member
+of LIST has a car that is `equal' to KEY, there is no way to remove it
+by side effect; therefore, write `(setq foo (remassoc key foo))' to be
+sure of changing the value of `foo'."
+ (when alist
+ (if (equal key (caar alist))
+ (cdr alist)
+ (setcdr alist (imap-remassoc key (cdr alist)))
+ alist)))
+
(defsubst imap-disable-multibyte ()
"Enable multibyte in the current buffer."
(when (fboundp 'set-buffer-multibyte)
(set-buffer-multibyte nil)))
-(defun imap-read-passwd (prompt &rest args)
- "Read a password using PROMPT.
-If ARGS, PROMPT is used as an argument to `format'."
- (let ((prompt (if args
- (apply 'format prompt args)
- prompt)))
- (funcall (if (or (fboundp 'read-passwd)
- (and (load "subr" t)
- (fboundp 'read-passwd))
- (and (load "passwd" t)
- (fboundp 'read-passwd)))
- 'read-passwd
- (autoload 'ange-ftp-read-passwd "ange-ftp")
- 'ange-ftp-read-passwd)
- prompt)))
-
(defsubst imap-utf7-encode (string)
(if imap-use-utf7
(and string
(while (and (memq (process-status process) '(open run))
(set-buffer buffer) ;; XXX "blue moon" nntp.el bug
(goto-char (point-min))
- ;; cyrus 1.6.x (13? < x <= 22) queries capabilities
- (or (while (looking-at "^C:")
+ ;; Athena IMTEST can output SSL verify errors
+ (or (while (looking-at "^verify error:num=")
+ (forward-line))
+ t)
+ (or (while (looking-at "^TLS connection established")
+ (forward-line))
+ t)
+ ;; cyrus 1.6.x (13? < x <= 22) queries capabilities
+ (or (while (looking-at "^C:")
(forward-line))
t)
- ;; cyrus 1.6 imtest print "S: " before server greeting
+ ;; cyrus 1.6 imtest print "S: " before server greeting
(or (not (looking-at "S: "))
(forward-char 3)
t)
(accept-process-output process 1)
(sit-for 1))
(and imap-log
- (with-current-buffer (get-buffer-create imap-log)
+ (with-current-buffer (get-buffer-create imap-log-buffer)
(imap-disable-multibyte)
(buffer-disable-undo)
(goto-char (point-max))
(not (string-match "failed" response))))
(setq done process)
(if (memq (process-status process) '(open run))
- (imap-send-command-wait "LOGOUT"))
+ (imap-send-command "LOGOUT"))
(delete-process process)
nil)))))
done))
cmd done)
(while (and (not done) (setq cmd (pop cmds)))
(message "Opening GSSAPI IMAP connection with `%s'..." cmd)
+ (erase-buffer)
(let* ((port (or port imap-default-port))
(coding-system-for-read imap-coding-system-for-read)
(coding-system-for-write imap-coding-system-for-write)
(while (and (memq (process-status process) '(open run))
(set-buffer buffer) ;; XXX "blue moon" nntp.el bug
(goto-char (point-min))
- ;; cyrus 1.6.x (13? < x <= 22) queries capabilities
- (or (while (looking-at "^C:")
+ ;; cyrus 1.6.x (13? < x <= 22) queries capabilities
+ (or (while (looking-at "^C:")
(forward-line))
t)
- ;; cyrus 1.6 imtest print "S: " before server greeting
+ ;; cyrus 1.6 imtest print "S: " before server greeting
(or (not (looking-at "S: "))
(forward-char 3)
t)
(not (and (imap-parse-greeting)
;; success in imtest 1.6:
(re-search-forward
- "^\\(Authenticat.*\\)" nil t)
+ (concat "^\\(\\(Authenticat.*\\)\\|\\("
+ "Client authentication "
+ "finished.*\\)\\)")
+ nil t)
(setq response (match-string 1)))))
(accept-process-output process 1)
(sit-for 1))
(and imap-log
- (with-current-buffer (get-buffer-create imap-log)
+ (with-current-buffer (get-buffer-create imap-log-buffer)
(imap-disable-multibyte)
(buffer-disable-undo)
(goto-char (point-max))
(not (string-match "failed" response))))
(setq done process)
(if (memq (process-status process) '(open run))
- (imap-send-command-wait "LOGOUT"))
+ (imap-send-command "LOGOUT"))
(delete-process process)
nil)))))
done))
(let ((cmds (if (listp imap-ssl-program) imap-ssl-program
(list imap-ssl-program)))
cmd done)
- (ignore-errors (require 'ssl))
(while (and (not done) (setq cmd (pop cmds)))
(message "imap: Opening SSL connection with `%s'..." cmd)
+ (erase-buffer)
(let* ((port (or port imap-default-ssl-port))
(coding-system-for-read imap-coding-system-for-read)
(coding-system-for-write imap-coding-system-for-write)
- (ssl-program-name shell-file-name)
- (ssl-program-arguments
- (list shell-command-switch
- (format-spec cmd (format-spec-make
- ?s server
- ?p (number-to-string port)))))
+ (process-connection-type imap-process-connection-type)
process)
- (when (setq process (ignore-errors (open-ssl-stream
- name buffer server port)))
+ (when (progn
+ (setq process (start-process
+ name buffer shell-file-name
+ shell-command-switch
+ (format-spec cmd
+ (format-spec-make
+ ?s server
+ ?p (number-to-string port)))))
+ (process-kill-without-query process)
+ process)
(with-current-buffer buffer
(goto-char (point-min))
(while (and (memq (process-status process) '(open run))
(accept-process-output process 1)
(sit-for 1))
(and imap-log
- (with-current-buffer (get-buffer-create imap-log)
+ (with-current-buffer (get-buffer-create imap-log-buffer)
(imap-disable-multibyte)
(buffer-disable-undo)
(goto-char (point-max))
(message "imap: Opening SSL connection with `%s'...failed" cmd)
nil)))
+(defun imap-tls-p (buffer)
+ nil)
+
+(defun imap-tls-open (name buffer server port)
+ (let* ((port (or port imap-default-tls-port))
+ (coding-system-for-read imap-coding-system-for-read)
+ (coding-system-for-write imap-coding-system-for-write)
+ (process (open-tls-stream name buffer server port)))
+ (when process
+ (while (and (memq (process-status process) '(open run))
+ (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
+ (goto-char (point-max))
+ (forward-line -1)
+ (not (imap-parse-greeting)))
+ (accept-process-output process 1)
+ (sit-for 1))
+ (and imap-log
+ (with-current-buffer (get-buffer-create imap-log-buffer)
+ (imap-disable-multibyte)
+ (buffer-disable-undo)
+ (goto-char (point-max))
+ (insert-buffer-substring buffer)))
+ (when (memq (process-status process) '(open run))
+ process))))
+
(defun imap-network-p (buffer)
t)
(accept-process-output process 1)
(sit-for 1))
(and imap-log
- (with-current-buffer (get-buffer-create imap-log)
+ (with-current-buffer (get-buffer-create imap-log-buffer)
(imap-disable-multibyte)
(buffer-disable-undo)
(goto-char (point-max))
nil)
(defun imap-shell-open (name buffer server port)
- (let ((cmds imap-shell-program)
+ (let ((cmds (if (listp imap-shell-program) imap-shell-program
+ (list imap-shell-program)))
cmd done)
(while (and (not done) (setq cmd (pop cmds)))
(message "imap: Opening IMAP connection with `%s'..." cmd)
(when process
(while (and (memq (process-status process) '(open run))
(set-buffer buffer) ;; XXX "blue moon" nntp.el bug
- (goto-char (point-min))
+ (goto-char (point-max))
+ (forward-line -1)
(not (imap-parse-greeting)))
(accept-process-output process 1)
(sit-for 1))
(and imap-log
- (with-current-buffer (get-buffer-create imap-log)
+ (with-current-buffer (get-buffer-create imap-log-buffer)
(imap-disable-multibyte)
(buffer-disable-undo)
(goto-char (point-max))
nil)))
(defun imap-starttls-p (buffer)
- (and (imap-capability 'STARTTLS buffer)
- (condition-case ()
- (progn
- (require 'starttls)
- (call-process "starttls"))
- (error nil))))
+ (imap-capability 'STARTTLS buffer))
(defun imap-starttls-open (name buffer server port)
(let* ((port (or port imap-default-port))
(coding-system-for-read imap-coding-system-for-read)
(coding-system-for-write imap-coding-system-for-write)
(process (starttls-open-stream name buffer server port))
- done)
+ done tls-info)
(message "imap: Connecting with STARTTLS...")
(when process
(while (and (memq (process-status process) '(open run))
(set-buffer buffer) ;; XXX "blue moon" nntp.el bug
- (goto-char (point-min))
+ (goto-char (point-max))
+ (forward-line -1)
(not (imap-parse-greeting)))
(accept-process-output process 1)
(sit-for 1))
+ (imap-send-command "STARTTLS")
+ (while (and (memq (process-status process) '(open run))
+ (set-buffer buffer) ;; XXX "blue moon" nntp.el bug
+ (goto-char (point-max))
+ (forward-line -1)
+ (not (re-search-forward "[0-9]+ OK.*\r?\n" nil t)))
+ (accept-process-output process 1)
+ (sit-for 1))
(and imap-log
- (with-current-buffer (get-buffer-create imap-log)
+ (with-current-buffer (get-buffer-create imap-log-buffer)
(buffer-disable-undo)
(goto-char (point-max))
(insert-buffer-substring buffer)))
- (let ((imap-process process))
- (unwind-protect
- (progn
- (set-process-filter imap-process 'imap-arrival-filter)
- (when (and (eq imap-stream 'starttls)
- (imap-ok-p (imap-send-command-wait "STARTTLS")))
- (starttls-negotiate imap-process)))
- (set-process-filter imap-process nil)))
- (when (memq (process-status process) '(open run))
+ (when (and (setq tls-info (starttls-negotiate process))
+ (memq (process-status process) '(open run)))
(setq done process)))
- (if done
- (progn
- (message "imap: Connecting with STARTTLS...done")
- done)
- (message "imap: Connecting with STARTTLS...failed")
- nil)))
+ (if (stringp tls-info)
+ (message "imap: STARTTLS info: %s" tls-info))
+ (message "imap: Connecting with STARTTLS...%s" (if done "done" "failed"))
+ done))
;; Server functions; authenticator stuff:
(defun imap-interactive-login (buffer loginfunc)
"Login to server in BUFFER.
LOGINFUNC is passed a username and a password, it should return t if
-it where sucessful authenticating itself to the server, nil otherwise.
+it where successful authenticating itself to the server, nil otherwise.
Returns t if login was successful, nil otherwise."
(with-current-buffer buffer
(make-local-variable 'imap-username)
(while (or (not user) (not passwd))
(setq user (or imap-username
(read-from-minibuffer
- (concat "IMAP username for " imap-server ": ")
+ (concat "IMAP username for " imap-server
+ " (using stream `" (symbol-name imap-stream)
+ "'): ")
(or user imap-default-user))))
(setq passwd (or imap-password
- (imap-read-passwd
+ (read-passwd
(concat "IMAP password for " user "@"
- imap-server ": "))))
+ imap-server " (using authenticator `"
+ (symbol-name imap-auth) "'): "))))
(when (and user passwd)
(if (funcall loginfunc user passwd)
(progn
(setq ret t
imap-username user)
- (if (and (not imap-password)
- (y-or-n-p "Store password for this session? "))
- (setq imap-password passwd)))
+ (when (and (not imap-password)
+ (or imap-store-password
+ (y-or-n-p "Store password for this session? ")))
+ (setq imap-password passwd)))
(message "Login failed...")
(setq passwd nil)
+ (setq imap-password nil)
(sit-for 1))))
;; (quit (with-current-buffer buffer
;; (setq user nil
ret)))
(defun imap-gssapi-auth-p (buffer)
- (and (imap-capability 'AUTH=GSSAPI buffer)
- (catch 'imtest-found
- (let (prg (prgs imap-gssapi-program))
- (while (setq prg (pop prgs))
- (condition-case ()
- (and (call-process (substring prg 0 (string-match " " prg)))
- (throw 'imtest-found t))
- (error nil)))))))
+ (eq imap-stream 'gssapi))
(defun imap-gssapi-auth (buffer)
(message "imap: Authenticating using GSSAPI...%s"
(defun imap-kerberos4-auth-p (buffer)
(and (imap-capability 'AUTH=KERBEROS_V4 buffer)
- (catch 'imtest-found
- (let (prg (prgs imap-kerberos4-program))
- (while (setq prg (pop prgs))
- (condition-case ()
- (and (call-process (substring prg 0 (string-match " " prg)))
- (throw 'imtest-found t))
- (error nil)))))))
+ (eq imap-stream 'kerberos4)))
(defun imap-kerberos4-auth (buffer)
(message "imap: Authenticating using Kerberos 4...%s"
t)
(defun imap-anonymous-auth (buffer)
- (message "imap: Loging in anonymously...")
+ (message "imap: Logging in anonymously...")
(with-current-buffer buffer
(imap-ok-p (imap-send-command-wait
(concat "LOGIN anonymous \"" (concat (user-login-name) "@"
(system-name)) "\"")))))
+;;; Compiler directives.
+
+(defvar imap-sasl-client)
+(defvar imap-sasl-step)
+
+(defun imap-sasl-make-mechanisms (buffer)
+ (let ((mecs '()))
+ (mapc (lambda (sym)
+ (let ((name (symbol-name sym)))
+ (if (and (> (length name) 5)
+ (string-equal "AUTH=" (substring name 0 5 )))
+ (setq mecs (cons (substring name 5) mecs)))))
+ (imap-capability nil buffer))
+ mecs))
+
+(defun imap-sasl-auth-p (buffer)
+ (and (condition-case ()
+ (require 'sasl)
+ (error nil))
+ (sasl-find-mechanism (imap-sasl-make-mechanisms buffer))))
+
+(defun imap-sasl-auth (buffer)
+ "Login to server using the SASL method."
+ (message "imap: Authenticating using SASL...")
+ (with-current-buffer buffer
+ (make-local-variable 'imap-username)
+ (make-local-variable 'imap-sasl-client)
+ (make-local-variable 'imap-sasl-step)
+ (let ((mechanism (sasl-find-mechanism (imap-sasl-make-mechanisms buffer)))
+ logged user)
+ (while (not logged)
+ (setq user (or imap-username
+ (read-from-minibuffer
+ (concat "IMAP username for " imap-server " using SASL "
+ (sasl-mechanism-name mechanism) ": ")
+ (or user imap-default-user))))
+ (when user
+ (setq imap-sasl-client (sasl-make-client mechanism user "imap2" imap-server)
+ imap-sasl-step (sasl-next-step imap-sasl-client nil))
+ (let ((tag (imap-send-command
+ (if (sasl-step-data imap-sasl-step)
+ (format "AUTHENTICATE %s %s"
+ (sasl-mechanism-name mechanism)
+ (sasl-step-data imap-sasl-step))
+ (format "AUTHENTICATE %s" (sasl-mechanism-name mechanism)))
+ buffer)))
+ (while (eq (imap-wait-for-tag tag) 'INCOMPLETE)
+ (sasl-step-set-data imap-sasl-step (base64-decode-string imap-continuation))
+ (setq imap-continuation nil
+ imap-sasl-step (sasl-next-step imap-sasl-client imap-sasl-step))
+ (imap-send-command-1 (if (sasl-step-data imap-sasl-step)
+ (base64-encode-string (sasl-step-data imap-sasl-step) t)
+ "")))
+ (if (imap-ok-p (imap-wait-for-tag tag))
+ (setq imap-username user
+ logged t)
+ (message "Login failed...")
+ (sit-for 1)))))
+ logged)))
+
(defun imap-digest-md5-p (buffer)
(and (imap-capability 'AUTH=DIGEST-MD5 buffer)
(condition-case ()
available authenticators. If nil, it choices the best stream the
server is capable of.
BUFFER can be a buffer or a name of a buffer, which is created if
-necessery. If nil, the buffer name is generated."
+necessary. If nil, the buffer name is generated."
(setq buffer (or buffer (format " *imap* %s:%d" server (or port 0))))
(with-current-buffer (get-buffer-create buffer)
(if (imap-opened buffer)
(setq imap-auth (or auth imap-auth))
(setq imap-stream (or stream imap-stream))
(message "imap: Connecting to %s..." imap-server)
- (if (let ((imap-stream (or imap-stream imap-default-stream)))
- (imap-open-1 buffer))
- ;; Choose stream.
- (let (stream-changed)
- (message "imap: Connecting to %s...done" imap-server)
- (when (null imap-stream)
- (let ((streams imap-streams))
- (while (setq stream (pop streams))
- (if (funcall (nth 1 (assq stream imap-stream-alist)) buffer)
- (setq stream-changed (not (eq (or imap-stream
- imap-default-stream)
- stream))
- imap-stream stream
- streams nil)))
- (unless imap-stream
- (error "Couldn't figure out a stream for server"))))
- (when stream-changed
- (message "imap: Reconnecting with stream `%s'..." imap-stream)
- (imap-close buffer)
- (if (imap-open-1 buffer)
- (message "imap: Reconnecting with stream `%s'...done"
- imap-stream)
- (message "imap: Reconnecting with stream `%s'...failed"
- imap-stream))
- (setq imap-capability nil))
- (if (imap-opened buffer)
- ;; Choose authenticator
- (when (and (null imap-auth) (not (eq imap-state 'auth)))
- (let ((auths imap-authenticators))
- (while (setq auth (pop auths))
- (if (funcall (nth 1 (assq auth imap-authenticator-alist))
- buffer)
- (setq imap-auth auth
- auths nil)))
- (unless imap-auth
- (error "Couldn't figure out authenticator for server"))))))
- (message "imap: Connecting to %s...failed" imap-server))
- (when (imap-opened buffer)
- (setq imap-mailbox-data (make-vector imap-mailbox-prime 0))
- buffer)))
+ (if (null (let ((imap-stream (or imap-stream imap-default-stream)))
+ (imap-open-1 buffer)))
+ (progn
+ (message "imap: Connecting to %s...failed" imap-server)
+ nil)
+ (when (null imap-stream)
+ ;; Need to choose stream.
+ (let ((streams imap-streams))
+ (while (setq stream (pop streams))
+ ;; OK to use this stream?
+ (when (funcall (nth 1 (assq stream imap-stream-alist)) buffer)
+ ;; Stream changed?
+ (if (not (eq imap-default-stream stream))
+ (with-current-buffer (get-buffer-create
+ (generate-new-buffer-name " *temp*"))
+ (mapcar 'make-local-variable imap-local-variables)
+ (imap-disable-multibyte)
+ (buffer-disable-undo)
+ (setq imap-server (or server imap-server))
+ (setq imap-port (or port imap-port))
+ (setq imap-auth (or auth imap-auth))
+ (message "imap: Reconnecting with stream `%s'..." stream)
+ (if (null (let ((imap-stream stream))
+ (imap-open-1 (current-buffer))))
+ (progn
+ (kill-buffer (current-buffer))
+ (message
+ "imap: Reconnecting with stream `%s'...failed"
+ stream))
+ ;; We're done, kill the first connection
+ (imap-close buffer)
+ (kill-buffer buffer)
+ (rename-buffer buffer)
+ (message "imap: Reconnecting with stream `%s'...done"
+ stream)
+ (setq imap-stream stream)
+ (setq imap-capability nil)
+ (setq streams nil)))
+ ;; We're done
+ (message "imap: Connecting to %s...done" imap-server)
+ (setq imap-stream stream)
+ (setq imap-capability nil)
+ (setq streams nil))))))
+ (when (imap-opened buffer)
+ (setq imap-mailbox-data (make-vector imap-mailbox-prime 0)))
+ (when imap-stream
+ buffer))))
(defun imap-opened (&optional buffer)
"Return non-nil if connection to imap server in BUFFER is open.
(make-local-variable 'imap-password)
(if user (setq imap-username user))
(if passwd (setq imap-password passwd))
- (if (funcall (nth 2 (assq imap-auth imap-authenticator-alist)) buffer)
- (setq imap-state 'auth)))))
+ (if imap-auth
+ (and (funcall (nth 2 (assq imap-auth
+ imap-authenticator-alist)) buffer)
+ (setq imap-state 'auth))
+ ;; Choose authenticator.
+ (let ((auths imap-authenticators)
+ auth)
+ (while (setq auth (pop auths))
+ ;; OK to use authenticator?
+ (when (funcall (nth 1 (assq auth imap-authenticator-alist)) buffer)
+ (message "imap: Authenticating to `%s' using `%s'..."
+ imap-server auth)
+ (setq imap-auth auth)
+ (if (funcall (nth 2 (assq auth imap-authenticator-alist)) buffer)
+ (progn
+ (message "imap: Authenticating to `%s' using `%s'...done"
+ imap-server auth)
+ (setq auths nil))
+ (message "imap: Authenticating to `%s' using `%s'...failed"
+ imap-server auth)))))
+ imap-state))))
(defun imap-close (&optional buffer)
"Close connection to server in BUFFER.
If BUFFER is nil, the current buffer is used."
(with-current-buffer (or buffer (current-buffer))
- (and (imap-opened)
- (not (imap-ok-p (imap-send-command-wait "LOGOUT")))
- (message "Server %s didn't let me log out" imap-server))
+ (when (imap-opened)
+ (condition-case nil
+ (imap-send-command-wait "LOGOUT")
+ (quit nil)))
(when (and imap-process
(memq (process-status imap-process) '(open run)))
(delete-process imap-process))
(memq (intern (upcase (symbol-name identifier))) imap-capability)
imap-capability)))
+(defun imap-id (&optional list-of-values buffer)
+ "Identify client to server in BUFFER, and return server identity.
+LIST-OF-VALUES is nil, or a plist with identifier and value
+strings to send to the server to identify the client.
+
+Return a list of identifiers which server in BUFFER support, or
+nil if it doesn't support ID or returns no information.
+
+If BUFFER is nil, the current buffer is assumed."
+ (with-current-buffer (or buffer (current-buffer))
+ (when (and (imap-capability 'ID)
+ (imap-ok-p (imap-send-command-wait
+ (if (null list-of-values)
+ "ID NIL"
+ (concat "ID (" (mapconcat (lambda (el)
+ (concat "\"" el "\""))
+ list-of-values
+ " ") ")")))))
+ imap-id)))
+
(defun imap-namespace (&optional buffer)
"Return a namespace hierarchy at server in BUFFER.
If BUFFER is nil, the current buffer is assumed."
imap-state 'auth)
t)))
-(defun imap-mailbox-expunge (&optional buffer)
+(defun imap-mailbox-expunge (&optional asynch buffer)
"Expunge articles in current folder in BUFFER.
+If ASYNCH, do not wait for succesful completion of the command.
If BUFFER is nil the current buffer is assumed."
(with-current-buffer (or buffer (current-buffer))
(when (and imap-current-mailbox (not (eq imap-state 'examine)))
- (imap-ok-p (imap-send-command-wait "EXPUNGE")))))
+ (if asynch
+ (imap-send-command "EXPUNGE")
+ (imap-ok-p (imap-send-command-wait "EXPUNGE"))))))
-(defun imap-mailbox-close (&optional buffer)
+(defun imap-mailbox-close (&optional asynch buffer)
"Expunge articles and close current folder in BUFFER.
+If ASYNCH, do not wait for succesful completion of the command.
If BUFFER is nil the current buffer is assumed."
(with-current-buffer (or buffer (current-buffer))
- (when (and imap-current-mailbox
- (imap-ok-p (imap-send-command-wait "CLOSE")))
- (setq imap-current-mailbox nil
- imap-message-data nil
- imap-state 'auth)
+ (when imap-current-mailbox
+ (if asynch
+ (imap-add-callback (imap-send-command "CLOSE")
+ `(lambda (tag status)
+ (message "IMAP mailbox `%s' closed... %s"
+ imap-current-mailbox status)
+ (when (eq ,imap-current-mailbox
+ imap-current-mailbox)
+ ;; Don't wipe out data if another mailbox
+ ;; was selected...
+ (setq imap-current-mailbox nil
+ imap-message-data nil
+ imap-state 'auth))))
+ (when (imap-ok-p (imap-send-command-wait "CLOSE"))
+ (setq imap-current-mailbox nil
+ imap-message-data nil
+ imap-state 'auth)))
t)))
(defun imap-mailbox-create-1 (mailbox)
ITEMS can be a symbol or a list of symbols, valid symbols are one of
the STATUS data items -- ie 'messages, 'recent, 'uidnext, 'uidvalidity
or 'unseen. If ITEMS is a list of symbols, a list of values is
-returned, if ITEMS is a symbol only it's value is returned."
+returned, if ITEMS is a symbol only its value is returned."
(with-current-buffer (or buffer (current-buffer))
(when (imap-ok-p
(imap-send-command-wait (list "STATUS \""
(imap-utf7-encode mailbox)
"\" "
- (format "%s"
- (if (listp items)
- items
- (list items))))))
+ (upcase
+ (format "%s"
+ (if (listp items)
+ items
+ (list items)))))))
(if (listp items)
(mapcar (lambda (item)
(imap-mailbox-get item mailbox))
items)
(imap-mailbox-get items mailbox)))))
+(defun imap-mailbox-status-asynch (mailbox items &optional buffer)
+ "Send status item request ITEM on MAILBOX to server in BUFFER.
+ITEMS can be a symbol or a list of symbols, valid symbols are one of
+the STATUS data items -- ie 'messages, 'recent, 'uidnext, 'uidvalidity
+or 'unseen. The IMAP command tag is returned."
+ (with-current-buffer (or buffer (current-buffer))
+ (imap-send-command (list "STATUS \""
+ (imap-utf7-encode mailbox)
+ "\" "
+ (format "%s"
+ (if (listp items)
+ items
+ (list items)))))))
+
(defun imap-mailbox-acl-get (&optional mailbox buffer)
"Get ACL on mailbox from server in BUFFER."
(let ((mailbox (imap-utf7-encode mailbox)))
(defun imap-fetch (uids props &optional receive nouidfetch buffer)
"Fetch properties PROPS from message set UIDS from server in BUFFER.
UIDS can be a string, number or a list of numbers. If RECEIVE
-is non-nil return theese properties."
+is non-nil return these properties."
(with-current-buffer (or buffer (current-buffer))
(when (imap-ok-p (imap-send-command-wait
(format "%sFETCH %s %s" (if nouidfetch "" "UID ")
\f
;; Internal functions.
+(defun imap-add-callback (tag func)
+ (setq imap-callbacks (append (list (cons tag func)) imap-callbacks)))
+
(defun imap-send-command-1 (cmdstr)
(setq cmdstr (concat cmdstr imap-client-eol))
(and imap-log
- (with-current-buffer (get-buffer-create imap-log)
+ (with-current-buffer (get-buffer-create imap-log-buffer)
(imap-disable-multibyte)
(buffer-disable-undo)
(goto-char (point-max))
(with-current-buffer cmd
(and imap-log
(with-current-buffer (get-buffer-create
- imap-log)
+ imap-log-buffer)
(imap-disable-multibyte)
(buffer-disable-undo)
(goto-char (point-max))
(defun imap-wait-for-tag (tag &optional buffer)
(with-current-buffer (or buffer (current-buffer))
- (while (and (null imap-continuation)
- (memq (process-status imap-process) '(open run))
- (< imap-reached-tag tag))
- (let ((len (/ (point-max) 1024))
- message-log-max)
- (unless (< len 10)
- (message "imap read: %dk" len))
- (accept-process-output imap-process 1)))
- (message "")
- (and (memq (process-status imap-process) '(open run))
- (or (assq tag imap-failed-tags)
- (if imap-continuation
- 'INCOMPLETE
- 'OK)))))
+ (let (imap-have-messaged)
+ (while (and (null imap-continuation)
+ (memq (process-status imap-process) '(open run))
+ (< imap-reached-tag tag))
+ (let ((len (/ (point-max) 1024))
+ message-log-max)
+ (unless (< len 10)
+ (setq imap-have-messaged t)
+ (message "imap read: %dk" len))
+ (accept-process-output imap-process
+ (truncate imap-read-timeout)
+ (truncate (* (- imap-read-timeout
+ (truncate imap-read-timeout))
+ 1000)))))
+ ;; A process can die _before_ we have processed everything it
+ ;; has to say. Moreover, this can happen in between the call to
+ ;; accept-process-output and the call to process-status in an
+ ;; iteration of the loop above.
+ (when (and (null imap-continuation)
+ (< imap-reached-tag tag))
+ (accept-process-output imap-process 0 0))
+ (when imap-have-messaged
+ (message ""))
+ (and (memq (process-status imap-process) '(open run))
+ (or (assq tag imap-failed-tags)
+ (if imap-continuation
+ 'INCOMPLETE
+ 'OK))))))
(defun imap-sentinel (process string)
(delete-process process))
(defun imap-arrival-filter (proc string)
"IMAP process filter."
- (with-current-buffer (process-buffer proc)
- (goto-char (point-max))
- (insert string)
- (and imap-log
- (with-current-buffer (get-buffer-create imap-log)
- (imap-disable-multibyte)
- (buffer-disable-undo)
- (goto-char (point-max))
- (insert string)))
- (let (end)
- (goto-char (point-min))
- (while (setq end (imap-find-next-line))
- (save-restriction
- (narrow-to-region (point-min) end)
- (delete-backward-char (length imap-server-eol))
- (goto-char (point-min))
- (unwind-protect
- (cond ((eq imap-state 'initial)
- (imap-parse-greeting))
- ((or (eq imap-state 'auth)
- (eq imap-state 'nonauth)
- (eq imap-state 'selected)
- (eq imap-state 'examine))
- (imap-parse-response))
- (t
- (message "Unknown state %s in arrival filter"
- imap-state)))
- (delete-region (point-min) (point-max))))))))
+ ;; Sometimes, we are called even though the process has died.
+ ;; Better abstain from doing stuff in that case.
+ (when (buffer-name (process-buffer proc))
+ (with-current-buffer (process-buffer proc)
+ (goto-char (point-max))
+ (insert string)
+ (and imap-log
+ (with-current-buffer (get-buffer-create imap-log-buffer)
+ (imap-disable-multibyte)
+ (buffer-disable-undo)
+ (goto-char (point-max))
+ (insert string)))
+ (let (end)
+ (goto-char (point-min))
+ (while (setq end (imap-find-next-line))
+ (save-restriction
+ (narrow-to-region (point-min) end)
+ (delete-backward-char (length imap-server-eol))
+ (goto-char (point-min))
+ (unwind-protect
+ (cond ((eq imap-state 'initial)
+ (imap-parse-greeting))
+ ((or (eq imap-state 'auth)
+ (eq imap-state 'nonauth)
+ (eq imap-state 'selected)
+ (eq imap-state 'examine))
+ (imap-parse-response))
+ (t
+ (message "Unknown state %s in arrival filter"
+ imap-state)))
+ (delete-region (point-min) (point-max)))))))))
\f
;; Imap parser.
;;
;; addr-adl = nstring
;; ; Holds route from [RFC-822] route-addr if
-;; ; non-NIL
+;; ; non-nil
;;
;; addr-host = nstring
-;; ; NIL indicates [RFC-822] group syntax.
+;; ; nil indicates [RFC-822] group syntax.
;; ; Otherwise, holds [RFC-822] domain name
;;
;; addr-mailbox = nstring
-;; ; NIL indicates end of [RFC-822] group; if
-;; ; non-NIL and addr-host is NIL, holds
+;; ; nil indicates end of [RFC-822] group; if
+;; ; non-nil and addr-host is nil, holds
;; ; [RFC-822] group name.
;; ; Otherwise, holds [RFC-822] local-part
;; ; after removing [RFC-822] quoting
;;
;; addr-name = nstring
-;; ; If non-NIL, holds phrase from [RFC-822]
+;; ; If non-nil, holds phrase from [RFC-822]
;; ; mailbox after removing [RFC-822] quoting
;;
(when (eq (char-after) ?\))
(imap-forward)
(nreverse addresses)))
- (assert (imap-parse-nil) t "In imap-parse-address-list")))
+ ;; With assert, the code might not be eval'd.
+ ;; (assert (imap-parse-nil) t "In imap-parse-address-list")
+ (imap-parse-nil)))
;; mailbox = "INBOX" / astring
;; ; INBOX is case-insensitive. All case variants of
;; resp-cond-bye = "BYE" SP resp-text
;;
;; mailbox-data = "FLAGS" SP flag-list /
-;; "LIST" SP mailbox-list /
+;; "LIST" SP mailbox-list /
;; "LSUB" SP mailbox-list /
;; "SEARCH" *(SP nz-number) /
;; "STATUS" SP mailbox SP "("
(read (concat "(" (buffer-substring (point) (point-max)) ")"))))
(STATUS (imap-parse-status))
(CAPABILITY (setq imap-capability
- (read (concat "(" (upcase (buffer-substring
- (point) (point-max)))
- ")"))))
+ (read (concat "(" (upcase (buffer-substring
+ (point) (point-max)))
+ ")"))))
+ (ID (setq imap-id (read (buffer-substring (point)
+ (point-max)))))
(ACL (imap-parse-acl))
(t (case (prog1 (read (current-buffer))
(imap-forward))
(push (list token status code text) imap-failed-tags)
(error "Internal error, tag %s status %s code %s text %s"
token status code text))))
- (t (message "Garbage: %s" (buffer-string))))))))))
+ (t (message "Garbage: %s" (buffer-string))))
+ (when (assq token imap-callbacks)
+ (funcall (cdr (assq token imap-callbacks)) token status)
+ (setq imap-callbacks
+ (imap-remassoc token imap-callbacks)))))))))
;; resp-text = ["[" resp-text-code "]" SP] text
;;
;; [flag-perm *(SP flag-perm)] ")" /
;; "READ-ONLY" /
;; "READ-WRITE" /
-;; "TRYCREATE" /
+;; "TRYCREATE" /
;; "UIDNEXT" SP nz-number /
;; "UIDVALIDITY" SP nz-number /
;; "UNSEEN" SP nz-number /
(imap-forward)
(cond ((search-forward "PERMANENTFLAGS " nil t)
(imap-mailbox-put 'permanentflags (imap-parse-flag-list)))
- ((search-forward "UIDNEXT " nil t)
- (imap-mailbox-put 'uidnext (read (current-buffer))))
+ ((search-forward "UIDNEXT \\([0-9]+\\)" nil t)
+ (imap-mailbox-put 'uidnext (match-string 1)))
((search-forward "UNSEEN " nil t)
- (imap-mailbox-put 'unseen (read (current-buffer))))
+ (imap-mailbox-put 'first-unseen (read (current-buffer))))
((looking-at "UIDVALIDITY \\([0-9]+\\)")
(imap-mailbox-put 'uidvalidity (match-string 1)))
((search-forward "READ-ONLY" nil t)
(defun imap-parse-fetch (response)
(when (eq (char-after) ?\()
(let (uid flags envelope internaldate rfc822 rfc822header rfc822text
- rfc822size body bodydetail bodystructure)
+ rfc822size body bodydetail bodystructure flags-empty)
(while (not (eq (char-after) ?\)))
(imap-forward)
(let ((token (read (current-buffer))))
(imap-forward)
(cond ((eq token 'UID)
- (setq uid (ignore-errors (read (current-buffer)))))
+ (setq uid (condition-case ()
+ (read (current-buffer))
+ (error))))
((eq token 'FLAGS)
- (setq flags (imap-parse-flag-list)))
+ (setq flags (imap-parse-flag-list))
+ (if (not flags)
+ (setq flags-empty 't)))
((eq token 'ENVELOPE)
(setq envelope (imap-parse-envelope)))
((eq token 'INTERNALDATE)
(when uid
(setq imap-current-message uid)
(imap-message-put uid 'UID uid)
- (and flags (imap-message-put uid 'FLAGS flags))
+ (and (or flags flags-empty) (imap-message-put uid 'FLAGS flags))
(and envelope (imap-message-put uid 'ENVELOPE envelope))
(and internaldate (imap-message-put uid 'INTERNALDATE internaldate))
(and rfc822 (imap-message-put uid 'RFC822 rfc822))
(defun imap-parse-status ()
(let ((mailbox (imap-parse-mailbox)))
- (when (and mailbox (search-forward "(" nil t))
- (while (not (eq (char-after) ?\)))
- (let ((token (read (current-buffer))))
- (cond ((eq token 'MESSAGES)
+ (if (eq (char-after) ? )
+ (forward-char))
+ (when (and mailbox (eq (char-after) ?\())
+ (while (and (not (eq (char-after) ?\)))
+ (or (forward-char) t)
+ (looking-at "\\([A-Za-z]+\\) "))
+ (let ((token (match-string 1)))
+ (goto-char (match-end 0))
+ (cond ((string= token "MESSAGES")
(imap-mailbox-put 'messages (read (current-buffer)) mailbox))
- ((eq token 'RECENT)
+ ((string= token "RECENT")
(imap-mailbox-put 'recent (read (current-buffer)) mailbox))
- ((eq token 'UIDNEXT)
- (imap-mailbox-put 'uidnext (read (current-buffer)) mailbox))
- ((eq token 'UIDVALIDITY)
- (and (looking-at " \\([0-9]+\\)")
- (imap-mailbox-put 'uidvalidity (match-string 1) mailbox)
- (goto-char (match-end 1))))
- ((eq token 'UNSEEN)
+ ((string= token "UIDNEXT")
+ (and (looking-at "[0-9]+")
+ (imap-mailbox-put 'uidnext (match-string 0) mailbox)
+ (goto-char (match-end 0))))
+ ((string= token "UIDVALIDITY")
+ (and (looking-at "[0-9]+")
+ (imap-mailbox-put 'uidvalidity (match-string 0) mailbox)
+ (goto-char (match-end 0))))
+ ((string= token "UNSEEN")
(imap-mailbox-put 'unseen (read (current-buffer)) mailbox))
(t
(message "Unknown status data %s in mailbox %s ignored"
- token mailbox))))))))
+ token mailbox)
+ (read (current-buffer)))))))))
;; acl_data ::= "ACL" SPACE mailbox *(SPACE identifier SPACE
;; rights)
(defun imap-parse-flag-list ()
(let (flag-list start)
- (assert (eq (char-after) ?\() t "In imap-parse-flag-list")
+ (assert (eq (char-after) ?\() nil "In imap-parse-flag-list")
(while (and (not (eq (char-after) ?\)))
(setq start (progn
(imap-forward)
;; next line for Courier IMAP bug.
(skip-chars-forward " ")
(point)))
- (> (skip-chars-forward "^ )" (imap-point-at-eol)) 0))
+ (> (skip-chars-forward "^ )" (point-at-eol)) 0))
(push (buffer-substring start (point)) flag-list))
- (assert (eq (char-after) ?\)) t "In imap-parse-flag-list")
+ (assert (eq (char-after) ?\)) nil "In imap-parse-flag-list")
(imap-forward)
(nreverse flag-list)))
(while (eq (char-after) ?\ )
(imap-forward)
(push (imap-parse-body-extension) b-e))
- (assert (eq (char-after) ?\)) t "In imap-parse-body-extension")
+ (assert (eq (char-after) ?\)) nil "In imap-parse-body-extension")
(imap-forward)
(nreverse b-e))
(or (imap-parse-number)
(imap-forward)
(push (imap-parse-string-list) dsp)
(imap-forward))
- (assert (imap-parse-nil) t "In imap-parse-body-ext"))
+ ;; With assert, the code might not be eval'd.
+ ;; (assert (imap-parse-nil) t "In imap-parse-body-ext")
+ (imap-parse-nil))
(push (nreverse dsp) ext))
(when (eq (char-after) ?\ ) ;; body-fld-lang
(imap-forward)
(push (and (imap-parse-nil) nil) body))
(setq body
(append (imap-parse-body-ext) body))) ;; body-ext-...
- (assert (eq (char-after) ?\)) t "In imap-parse-body")
+ (assert (eq (char-after) ?\)) nil "In imap-parse-body")
(imap-forward)
(nreverse body))
(push (imap-parse-nstring) body) ;; body-fld-desc
(imap-forward)
;; next `or' for Sun SIMS bug, it regard body-fld-enc as a
- ;; nstring and return NIL instead of defaulting back to 7BIT
+ ;; nstring and return nil instead of defaulting back to 7BIT
;; as the standard says.
(push (or (imap-parse-nstring) "7BIT") body) ;; body-fld-enc
(imap-forward)
(push (imap-parse-nstring) body) ;; body-fld-md5
(setq body (append (imap-parse-body-ext) body))) ;; body-ext-1part..
- (assert (eq (char-after) ?\)) t "In imap-parse-body 2")
+ (assert (eq (char-after) ?\)) nil "In imap-parse-body 2")
(imap-forward)
(nreverse body)))))
(when imap-debug ; (untrace-all)
(require 'trace)
- (buffer-disable-undo (get-buffer-create imap-debug))
- (mapcar (lambda (f) (trace-function-background f imap-debug))
+ (buffer-disable-undo (get-buffer-create imap-debug-buffer))
+ (mapcar (lambda (f) (trace-function-background f imap-debug-buffer))
'(
- imap-read-passwd
imap-utf7-encode
imap-utf7-decode
imap-error-text
(provide 'imap)
+;;; arch-tag: 27369ed6-33e4-482f-96f1-8bb906ba70f7
;;; imap.el ends here
projects / gnus / blobdiff