NAME¶

SYNOPSIS¶

DESCRIPTION¶

PROCEDURES¶

::imap4::open hostname ?port?

Open a new IMAP connection and initalize the handler, the imap communication channel (handler) is returned.

hostname - mail server

port - connection port, defaults to 143

The namespace variable ::imap4::use_ssl can be used to establish to a secure connection via TSL/SSL if set to true. In this case default connection port defaults to 993.

Note: For connecting via SSL the Tcl module tls must be already loaded otherwise an error is raised.

    package require tls              ; # must be loaded for TLS/SSL
    set ::imap4::use_ssl 1           ; # request a secure connection
    set chan [::imap4::open $server] ; # default port is now 993

::imap4::login chan user pass

Login using the IMAP LOGIN command, 0 is returned on successful login.

chan - imap channel

user - username

pass - password

::imap4::folders chan ?-inline? ?mboxref? ?mboxname?

Get list of matching folders, 0 is returned on success.

Wildcards '*' as '%' are allowed for mboxref and mboxname, command ::imap4::folderinfo can be used to retrieve folder information.

chan - imap channel

mboxref - mailbox reference, defaults to ""

mboxname - mailbox name, defaults to "*"

If -inline is specified a compact folderlist is returned instead of the result code. All flags are converted to lowercase and leading special characters are removed.

{{Arc08 noselect} {Arc08/Private {noinferiors unmarked}} {INBOX noinferiors}}

::imap4::select chan ?mailbox?

Select a mailbox, 0 is returned on success.

chan - imap channel

mailbox - Path of the mailbox, defaults to INBOX

Prior to examine/select an open mailbox must be closed - see: ::imap4::close.

::imap4::examine chan ?mailbox?

"Examines" a mailbox, read-only equivalent of ::imap4::select.

chan - imap channel

mailbox - mailbox name or path to mailbox, defaults to INBOX

Prior to examine/select an open mailbox must be closed - see: ::imap4::close.

::imap4::fetch chan range ?-inline? ?attr ...?

Fetch attributes from messages.

The attributes are fetched and stored in the internal state which can be retrieved with command ::imap4::msginfo, 0 is returned on success. If -inline is specified, alle records are returned as list in order as defined in the attr argument.

chan - imap channel

range - message index in format FROM:TO

attr - imap attributes to fetch

Note: If FROM is omitted, the 1st message is assumed, if TO is ommitted the last message is assumed. All message index ranges are 1-based.

::imap4::noop chan

Send NOOP command to server. May get information as untagged data.

chan - imap channel

::imap4::check chan

Send CHECK command to server. Flush to disk.

chan - imap channel

::imap4::folderinfo chan ?info?

Get information on the recently selected folderlist. If the info argument is omitted or a null string, the full list of information available for the mailbox is returned.

If the required information name is suffixed with a ? character, the command returns true if the information is available, or false if it is not.

chan - imap channel

info - folderlist options to retrieve

Currently supported options: delim - hierarchy delimiter only, match - ref and mbox search patterns (see ::imap4::folders), names - list of folder names only, flags - list of folder names with flags in format { {name {flags}} ... } (see also compact format in function ::imap4::folders).

{{Arc08 {{\NoSelect}}} {Arc08/Private {{\NoInferiors} {\UnMarked}}} {INBOX {\NoInferiors}}}

::imap4::msginfo chan msgid ?info? ?defval?

Get information (from previously collected using fetch) from a given msgid. If the 'info' argument is omitted or a null string, the list of available information options for the given message is returned.

If the required information name is suffixed with a ? character, the command returns true if the information is available, or false if it is not.

chan - imap channel

msgid - message number

info - imap keyword to retrieve

defval - default value, returned if info is empty

Note: All message index ranges are 1-based.

::imap4::mboxinfo chan ?info?

Get information on the currently selected mailbox. If the info argument is omitted or a null string, the list of available information options for the mailbox is returned.

If the required information name is suffixed with a ? character, the command returns true if the information is available, or false if it is not.

chan - imap channel

opt - mailbox option to retrieve

Currently supported options: EXISTS (noof msgs), RECENT (noof 'recent' flagged msgs), FLAGS

In conjunction with OK: PERMFLAGS, UIDNEXT, UIDVAL, UNSEEN

Div. states: CURRENT, FOUND, PERM.

    ::imap4::select $chan INBOX
    puts "[::imap4::mboxinfo $chan exists] mails in INBOX"

::imap4::isableto chan ?capability?

Test for capability. It returns 1 if requested capability is supported, 0 otherwise. If capability is omitted all capability imap codes are retured as list.

chan - imap channel

info - imap keyword to retrieve

Note: Use the capability command to ask the server if not already done by the user.

::imap4::create chan mailbox

Create a new mailbox.

chan - imap channel

mailbox - mailbox name

::imap4::delete chan mailbox

Delete a new mailbox.

chan - imap channel

mailbox - mailbox name

::imap4::rename chan oldname newname

Rename a new mailbox.

chan - imap channel

mailbox - old mailbox name

mailbox - new mailbox name

::imap4::subscribe chan mailbox

Subscribe a new mailbox.

chan - imap channel

mailbox - mailbox name

::imap4::unsubscribe chan mailbox

Unsubscribe a new mailbox.

chan - imap channel

mailbox - mailbox name

::imap4::search chan expr ?...?

Search for mails matching search criterions, 0 is returned on success.

chan - imap channel

expr - imap search expression

Notes: Currently the following search expressions are handled:

Mail header flags: all mail header entries (ending with a colon ":"), like "From:", "Bcc:", ...

Imap message search flags: ANSWERED, DELETED, DRAFT, FLAGGED, RECENT, SEEN, NEW, OLD, UNANSWERED, UNDELETED, UNDRAFT, UNFLAGGED, UNSEEN, ALL

Imap header search flags: BODY, CC, FROM, SUBJECT, TEXT, KEYWORD, BCC

Imap conditional search flags: SMALLER, LARGER, ON, SENTBEFORE, SENTON, SENTSINCE, SINCE, BEFORE (not implemented), UID (not implemented)

Logical search conditions: OR, NOT

::imap4::search $chan larger 4000 seen
puts "Found messages: [::imap4::mboxinfo $chan found]"
Found messages: 1 3 6 7 8 9 13 14 15 19 20

::imap4::close chan

Close the mailbox. Permanently removes \Deleted messages and return to the AUTH state.

chan - imap channel

::imap4::cleanup chan

Destroy an IMAP connection and free the used space. Close the mailbox. Permanently removes \Deleted messages and return to the AUTH state.

chan - imap channel

::imap4::debugmode chan ?errormsg?

Switch client into command line debug mode.

This is a developers mode only that pass the control to the programmer. Every line entered is sent verbatim to the server (after the addition of the request identifier). The ::imap4::debug variable is automatically set to '1' on enter.

It's possible to execute Tcl commands starting the line with a slash.

chan - imap channel

errormsg - optional error message to display

::imap4::store chan range data flaglist

Alters data associated with a message in the selected mailbox.

chan - imap channel

range - message index in format FROM:TO

flaglist - Flags the data operates on.

data - The currently defined data items that can be stored are shown below. Note that all of these data types may also be suffixed with ".SILENT" to suppress the untagged FETCH response.

For example:

	::imap4::store $chan $start_msgid:$end_msgid +FLAGS "Deleted"

::imap4::expunge chan

Permanently removes all messages that have the \Deleted flag set from the currently selected mailbox, without the need to close the connection.

chan - imap channel

::imap4::copy chan msgid mailbox

Copies the specified message (identified by its message number) to the named mailbox, i.e. imap folder.

chan - imap channel

msgid - message number

mailbox - mailbox name

::imap4::logout chan

Informs the server that the client is done with the connection and closes the network connection. Permanently removes \Deleted messages.

A new connection will need to be established to login once more.

chan - imap channel

EXAMPLES¶

    set user myusername
    set pass xtremescrt
    set server imap.test.tld
    set FOLDER INBOX
    # Connect to server
    set imap [::imap4::open $server]
    ::imap4::login $imap $user $pass
    ::imap4::select $imap $FOLDER
    # Output all the information about that mailbox
    foreach info [::imap4::mboxinfo $imap] {
        puts "$info -> [::imap4::mboxinfo $imap $info]"
    }
    # fetch 3 records inline
    set fields {from: to: subject: size}
    foreach rec [::imap4::fetch $imap :3 -inline {*}$fields] {
        puts -nonewline "#[incr idx])"
        for {set j 0} {$j<[llength $fields]} {incr j} {
            puts "\t[lindex $fields $j] [lindex $rec $j]"
        }
    }

    # Show all the information available about the message ID 1
    puts "Available info about message 1: [::imap4::msginfo $imap 1]"

    # Use the capability stuff
    puts "Capabilities: [::imap4::isableto $imap]"
    puts "Is able to imap4rev1? [::imap4::isableto $imap imap4rev1]"

    # Cleanup
    ::imap4::cleanup $imap

REFERENCES¶

BUGS, IDEAS, FEEDBACK¶

SEE ALSO¶

KEYWORDS¶