IMP_Mailbox
in package
This object is a clearinghouse for actions related to an IMP mailbox.
Tags
Table of Contents
Constants
- MBOX_DRAFTS = 'drafts_folder'
- MBOX_SENT = 'sent_mail_folder'
- MBOX_SPAM = 'spam_folder'
- MBOX_TEMPLATES = 'composetemplates_mbox'
- MBOX_TRASH = 'trash_folder'
- MBOX_USERSPECIAL = 'user_special'
- SPECIAL_COMPOSETEMPLATES = 'composetemplates'
- SPECIAL_DRAFTS = 'drafts'
- SPECIAL_SENT = 'sent'
- SPECIAL_SPAM = 'spam'
- SPECIAL_TRASH = 'trash'
- SPECIAL_USER = 'userspecial'
Properties
- $abbrev_label : string
- $access_creatembox : bool
- $access_deletembox : bool
- $access_deletembox_acl : bool
- $access_deletemsgs : bool
- $access_empty : bool
- $access_expunge : bool
- $access_filters : bool
- $access_flags : bool
- $access_search : bool
- $access_sort : bool
- $access_sortthread : bool
- $acl : mixed
- $basename : string
- $cacheid : string
- $cacheid_date : string
- $children : bool
- $container : bool
- $display : string
- $display_html : string
- $drafts : bool
- $editquery : bool
- $editvfolder : bool
- $exists : bool
- $form_to : string
- $icon : object
- $imap_mbox : string
- $imap_mbox_ob : Horde_Imap_Client_Mailbox
- $imp_imap : IMP_Imap
- $inbox : bool
- $innocent_show : bool
- $is_imap : bool
- $is_open : bool
- $label : string
- $level : int
- $list_ob : IMP_Mailbox_List
- $namespace : string
- $namespace_append : IMP_Mailbox
- $namespace_delimiter : string
- $namespace_info : Horde_Imap_Client_Data_Namespace
- $nonimap : bool
- $parent : IMP_Mailbox
- $parent_imap : string
- $permflags : IMP_Imap_PermanentFlags
- $poll_info : object
- $polled : bool
- $pref_from : string
- $pref_to : string
- $query : bool
- $readonly : bool
- $remote : bool
- $remote_account : IMP_Remote_Account
- $remote_container : bool
- $remote_mbox : bool
- $search : bool
- $size : string
- $sortob : IMP_Prefs_Sort
- $spam : bool
- $spam_show : bool
- $special : bool
- $special_outgoing : bool
- $specialvfolder : bool
- $sub : bool
- $subfolders : array<string|int, mixed>
- $subfolders_only : array<string|int, mixed>
- $systemquery : bool
- $templates : bool
- $trash : bool
- $tree_elt : IMP_Ftree_Element
- $uidvalid : string
- $value : string
- $vfolder : bool
- $vfolder_container : bool
- $vinbox : bool
- $vtrash : bool
- $_mbox : string
- The IMAP mailbox name (UTF-8).
Methods
- __construct() : mixed
- Constructor.
- __get() : mixed
- __set() : mixed
- __toString() : mixed
- create() : bool
- Create this mailbox on the server.
- createMailboxName() : IMP_Mailbox
- Return the mailbox name to create given a submailbox name.
- delete() : bool
- Deletes mailbox.
- emptyMailbox() : mixed
- Empties the entire mailbox.
- equals() : bool
- Determines if this mailbox is equal to the given mailbox.
- expunge() : IMP_Indices
- Expunges all deleted messages.
- filter() : mixed
- Runs filters on this mailbox.
- filterOnDisplay() : bool
- Filters this mailbox if it is the INBOX and the filter on display pref is active.
- flagAll() : bool
- Adds or removes flag(s) for all messages in the mailbox.
- formFrom() : mixed
- Converts a mailbox string from a form representation.
- formTo() : mixed
- Converts a mailbox string to a form representation.
- fromBuids() : IMP_Indices
- Create an indices object from a list of browser-UIDs.
- get() : mixed
- Shortcut to obtaining mailbox object(s).
- getImapMboxOb() : mixed
- Shortcut to obtaining Horde_Imap_Client_Mailbox object(s).
- getIndicesOb() : IMP_Indices
- Return an indices object for this mailbox.
- getPref() : IMP_Mailbox
- Shortcut to obtaining a mailbox object from a preference name.
- getSearchOb() : IMP_Search_Query
- Return the search query object for this mailbox.
- getSort() : IMP_Prefs_Sort_Sortpref
- Return the sorting preference for this mailbox.
- getSpecialMailboxes() : array<string|int, mixed>
- Return the list of special mailboxes.
- getSpecialMailboxesSort() : array<string|int, mixed>
- Return the list of sorted special mailboxes.
- hideDeletedMsgs() : bool
- Are deleted messages hidden in this mailbox?
- prefFrom() : string
- Converts a mailbox name from a value stored in the preferences.
- prefTo() : string
- Converts a mailbox name to a value to be stored in a preference.
- rename() : bool
- Rename this mailbox on the server. The subscription status remains the same. All subfolders will also be renamed.
- runSearchQuery() : IMP_Indices
- Run a search query on this mailbox that is not stored in the current session. Allows custom queries with custom sorts to be used without affecting cached mailboxes.
- setHideDeletedMsgs() : mixed
- Sets the 'delhide' preference and clears necessary cached data.
- setSort() : mixed
- Set the sorting preference for this mailbox.
- subscribe() : bool
- Subscribe/unsubscribe to an IMAP mailbox.
- toBuids() : IMP_Indices
- Create a BUID indices object from a list of UIDs.
- url() : Horde_Url
- Generate a URL using the current mailbox.
- urlParams() : array<string|int, mixed>
- Returns list of URL parameters necessary to indicate current mailbox status.
- _getCacheID() : string
- Returns a unique identifier for this mailbox's status.
- _getDisplay() : string
- If there is information available to tell us about a prefix in front of mailbox names that shouldn't be displayed to the user, then use it to strip that prefix out. Additionally, translate prefix text if this is a special mailbox.
- _getIcon() : object
- Return icon information.
- _onDelete() : mixed
- Do the necessary cleanup/cache updates when deleting mailboxes.
Constants
MBOX_DRAFTS
public
mixed
MBOX_DRAFTS
= 'drafts_folder'
MBOX_SENT
public
mixed
MBOX_SENT
= 'sent_mail_folder'
MBOX_SPAM
public
mixed
MBOX_SPAM
= 'spam_folder'
MBOX_TEMPLATES
public
mixed
MBOX_TEMPLATES
= 'composetemplates_mbox'
MBOX_TRASH
public
mixed
MBOX_TRASH
= 'trash_folder'
MBOX_USERSPECIAL
public
mixed
MBOX_USERSPECIAL
= 'user_special'
SPECIAL_COMPOSETEMPLATES
public
mixed
SPECIAL_COMPOSETEMPLATES
= 'composetemplates'
SPECIAL_DRAFTS
public
mixed
SPECIAL_DRAFTS
= 'drafts'
SPECIAL_SENT
public
mixed
SPECIAL_SENT
= 'sent'
SPECIAL_SPAM
public
mixed
SPECIAL_SPAM
= 'spam'
SPECIAL_TRASH
public
mixed
SPECIAL_TRASH
= 'trash'
SPECIAL_USER
public
mixed
SPECIAL_USER
= 'userspecial'
Properties
$abbrev_label read-only
public
string
$abbrev_label
Abbreviated version of $label - displays only the bare mailbox name (no parents).
$access_creatembox read-only
public
bool
$access_creatembox
Can sub mailboxes be created?
$access_deletembox read-only
public
bool
$access_deletembox
Can this mailbox be deleted?
$access_deletembox_acl read-only
public
bool
$access_deletembox_acl
Can this mailbox be deleted according to ACL rules?
$access_deletemsgs read-only
public
bool
$access_deletemsgs
Can messages be deleted in this mailbox?
$access_empty read-only
public
bool
$access_empty
Can this mailbox be emptied?
$access_expunge read-only
public
bool
$access_expunge
Can messages be expunged in this mailbox?
$access_filters read-only
public
bool
$access_filters
Is filtering available?
$access_flags read-only
public
bool
$access_flags
Are flags available?
$access_search read-only
public
bool
$access_search
Is searching available?
$access_sort read-only
public
bool
$access_sort
Is sorting available?
$access_sortthread read-only
public
bool
$access_sortthread
Is thread sort available?
$acl read-only
public
mixed
$acl
Either an ACL object for the mailbox, or null if no ACL found for the mailbox.
$basename read-only
public
string
$basename
The basename of the mailbox (UTF-8).
$cacheid read-only
public
string
$cacheid
Cache ID for the mailbox.
$cacheid_date read-only
public
string
$cacheid_date
Cache ID for the mailbox, with added data information.
$children read-only
public
bool
$children
Does the element have children?
$container read-only
public
bool
$container
Is this a container element?
$display
public
string
$display
Display version of mailbox. Special mailboxes are replaced with localized strings and namespace information is removed.
$display_html read-only
public
string
$display_html
$display that has been HTML encoded.
$drafts read-only
public
bool
$drafts
Is this a Drafts mailbox?
$editquery read-only
public
bool
$editquery
Can this search query be edited?
$editvfolder read-only
public
bool
$editvfolder
Can this virtual folder be edited?
$exists read-only
public
bool
$exists
Does this mailbox exist on the IMAP server?
$form_to read-only
public
string
$form_to
Converts this mailbox to a form representation.
$icon read-only
public
object
$icon
Icon information for the mailbox. Properties:
- alt: (string) The alt text for the icon.
- class: (string) The CSS class name.
- icon: (Horde_Themes_Image) The icon graphic to use.
- iconopen: (Horde_Themes_Image) The openicon to use.
- user_icon: (boolean) Use a user defined icon?
$imap_mbox read-only
public
string
$imap_mbox
The actual name of the underlying IMAP mailbox.
$imap_mbox_ob read-only
public
Horde_Imap_Client_Mailbox
$imap_mbox_ob
Convert this object tp an Imap_Client mailbox object.
$imp_imap read-only
public
IMP_Imap
$imp_imap
The IMP_Imap object for this mailbox.
$inbox read-only
public
bool
$inbox
Is this the INBOX?
$innocent_show read-only
public
bool
$innocent_show
Show the innocent action in this mailbox?
$is_imap read-only
public
bool
$is_imap
Is this an IMAP mailbox?
$is_open read-only
public
bool
$is_open
Is this level expanded?
$label read-only
public
string
$label
The mailbox label. Essentially is $display that can be modified by user hook.
$level read-only
public
int
$level
The child level of this element.
$list_ob read-only
public
IMP_Mailbox_List
$list_ob
Returns the List object for the mailbox.
$namespace read-only
public
string
$namespace
Is this a namespace element?
$namespace_append read-only
public
IMP_Mailbox
$namespace_append
The mailbox with necessary namespace information appended.
$namespace_delimiter read-only
public
string
$namespace_delimiter
The delimiter for this namespace.
$namespace_info read-only
public
Horde_Imap_Client_Data_Namespace
$namespace_info
Namespace info.
$nonimap read-only
public
bool
$nonimap
Is this a non-IMAP element?
$parent read-only
public
IMP_Mailbox
$parent
The parent element. Returns null if no parent. (Base of tree is returned as a special element).
$parent_imap read-only
public
string
$parent_imap
The IMAP parent name.
$permflags read-only
public
IMP_Imap_PermanentFlags
$permflags
Return the list of permanent flags available to set in the mailbox.
$poll_info read-only
public
object
$poll_info
Poll information for the mailbox. Properties:
- msgs: (integer) The number of total messages in the element, if polled.
- recent: (integer) The number of new messages in the element, if polled.
- unseen: (integer) The number of unseen messages in the element, if polled.
$polled read-only
public
bool
$polled
Show polled information?
$pref_from read-only
public
string
$pref_from
Convert mailbox name from preference storage.
$pref_to read-only
public
string
$pref_to
Convert mailbox name to preference storage.
$query read-only
public
bool
$query
Is this a search query?
$readonly read-only
public
bool
$readonly
Is this mailbox read-only?
$remote read-only
public
bool
$remote
Is this a remote element?
$remote_account read-only
public
IMP_Remote_Account
$remote_account
Return the account object for this element (null if not a remote element).
$remote_container read-only
public
bool
$remote_container
Is this mailbox a remote special element?
$remote_mbox read-only
public
bool
$remote_mbox
Is this mailbox on a remote server?
$search read-only
public
bool
$search
Is this a search mailbox?
$size read-only
public
string
$size
Human readable size of the mailbox.
$sortob read-only
public
IMP_Prefs_Sort
$sortob
Sort ob for use with this mailbox.
$spam read-only
public
bool
$spam
Is this a Spam mailbox?
$spam_show read-only
public
bool
$spam_show
Show the spam action in this mailbox?
$special read-only
public
bool
$special
Is this is a "special" element?
$special_outgoing read-only
public
bool
$special_outgoing
Is this a "special" element dealing with outgoing messages?
$specialvfolder read-only
public
bool
$specialvfolder
Is this a "special" virtual folder?
$sub read-only
public
bool
$sub
Is this mailbox subscribed to?
$subfolders read-only
public
array<string|int, mixed>
$subfolders
Returns the list of subfolders as mailbox objects (including the current mailbox).
$subfolders_only read-only
public
array<string|int, mixed>
$subfolders_only
Returns the list of subfolders as mailbox objects (NOT including the current mailbox).
$systemquery read-only
public
bool
$systemquery
Is this a system (built-in) search query?
$templates read-only
public
bool
$templates
Is this a Templates mailbox?
$trash read-only
public
bool
$trash
Is this a Trash mailbox?
$tree_elt read-only
public
IMP_Ftree_Element
$tree_elt
The tree element (null if it doesn't exist in the tree).
$uidvalid read-only
public
string
$uidvalid
Returns the UIDVALIDITY string. Throws an IMP_Exception on error.
$value read-only
public
string
$value
The value of this element (IMAP mailbox name; UTF-8).
$vfolder read-only
public
bool
$vfolder
Is this a virtual folder?
$vfolder_container read-only
public
bool
$vfolder_container
Is this the virtual folder container?
$vinbox read-only
public
bool
$vinbox
Is this the virtual inbox?
$vtrash read-only
public
bool
$vtrash
Is this the virtual trash?
$_mbox
The IMAP mailbox name (UTF-8).
protected
string
$_mbox
Methods
__construct()
Constructor.
public
__construct(mixed $mbox) : mixed
Parameters
- $mbox : mixed
Tags
__get()
public
__get(mixed $key) : mixed
Parameters
- $key : mixed
__set()
public
__set(mixed $key, mixed $value) : mixed
Parameters
- $key : mixed
- $value : mixed
__toString()
public
__toString() : mixed
create()
Create this mailbox on the server.
public
create([array<string|int, mixed> $opts = array() ]) : bool
Parameters
- $opts : array<string|int, mixed> = array()
-
Additional options:
- special_use: (array) An array of special-use attributes to attempt to add to the mailbox. DEFAULT: NONE
- subscribe: (boolean) Override preference value of subscribe.
Tags
Return values
bool —True on success.
createMailboxName()
Return the mailbox name to create given a submailbox name.
public
createMailboxName(string $new) : IMP_Mailbox
Parameters
- $new : string
-
The submailbox name (UTF-8).
Return values
IMP_Mailbox —The mailbox to create.
delete()
Deletes mailbox.
public
delete([array<string|int, mixed> $opts = array() ]) : bool
Parameters
- $opts : array<string|int, mixed> = array()
-
Addtional options:
- subfolders: (boolean) Delete all subfolders? DEFAULT: false
- subfolders_only: (boolean) If deleting subfolders, delete only subfolders (not current mailbox)? DEFAULT: false
Return values
bool —True on success.
emptyMailbox()
Empties the entire mailbox.
public
emptyMailbox() : mixed
equals()
Determines if this mailbox is equal to the given mailbox.
public
equals(mixed $mbox) : bool
Needed because directly comparing two mailbox objects may fail (the member variables may be different).
Parameters
- $mbox : mixed
-
The mailbox to compare to.
Return values
bool —True if the mailboxes are the same.
expunge()
Expunges all deleted messages.
public
expunge([array<string|int, mixed> $to_expunge = array() ][, array<string|int, mixed> $opts = array() ]) : IMP_Indices
Parameters
- $to_expunge : array<string|int, mixed> = array()
-
An optional array of indices to delete. If empty, all messages flagged as deleted in the mailbox will be deleted.
- $opts : array<string|int, mixed> = array()
-
Additional options:
- list: (boolean) Return a list of messages expunged. DEFAULT: false
Return values
IMP_Indices —If 'list' option is true, an indices object containing the messages that have been expunged.
filter()
Runs filters on this mailbox.
public
filter() : mixed
filterOnDisplay()
Filters this mailbox if it is the INBOX and the filter on display pref is active.
public
filterOnDisplay() : bool
Return values
bool —True if filter() was called.
flagAll()
Adds or removes flag(s) for all messages in the mailbox.
public
flagAll(array<string|int, mixed> $flags[, bool $action = true ]) : bool
This function works with IMAP only, not POP3.
Parameters
- $flags : array<string|int, mixed>
-
The IMAP flag(s) to add or remove.
- $action : bool = true
-
If true, add the flag(s); otherwise, remove the flag(s).
Return values
bool —True if successful, false if not.
formFrom()
Converts a mailbox string from a form representation.
public
static formFrom(mixed $mbox) : mixed
Needed because null characters (used for various internal non-IMAP mailbox representations) will not work in form elements.
Parameters
- $mbox : mixed
-
The mailbox name(s).
Return values
mixed —The mailbox object(s).
formTo()
Converts a mailbox string to a form representation.
public
static formTo(mixed $mbox) : mixed
Needed because null characters (used for various internal non-IMAP mailbox representations) will not work in form elements.
Parameters
- $mbox : mixed
-
The mailbox name(s).
Return values
mixed —The converted mailbox string(s).
fromBuids()
Create an indices object from a list of browser-UIDs.
public
fromBuids(IMP_Indices|array<string|int, mixed> $buids) : IMP_Indices
Parameters
- $buids : IMP_Indices|array<string|int, mixed>
-
Browser-UIDs.
Return values
IMP_Indices —An indices object.
get()
Shortcut to obtaining mailbox object(s).
public
static get(mixed $mbox) : mixed
Parameters
- $mbox : mixed
-
The full IMAP mailbox name(s).
Return values
mixed —The IMP_Mailbox object(s).
getImapMboxOb()
Shortcut to obtaining Horde_Imap_Client_Mailbox object(s).
public
static getImapMboxOb(mixed $mbox) : mixed
Parameters
- $mbox : mixed
-
The full IMAP mailbox name(s).
Return values
mixed —The Horde_Imap_Client_Mailbox object(s).
getIndicesOb()
Return an indices object for this mailbox.
public
getIndicesOb(mixed $in) : IMP_Indices
Parameters
- $in : mixed
-
Either a single UID, array of UIDs, or a Horde_Imap_Client_Ids object.
Return values
IMP_Indices —An indices object.
getPref()
Shortcut to obtaining a mailbox object from a preference name.
public
static getPref(mixed $pref) : IMP_Mailbox
Parameters
- $pref : mixed
Return values
IMP_Mailbox —The IMP_Mailbox object.
getSearchOb()
Return the search query object for this mailbox.
public
getSearchOb() : IMP_Search_Query
Return values
IMP_Search_Query —The search query object.
getSort()
Return the sorting preference for this mailbox.
public
getSort([bool $convert = false ]) : IMP_Prefs_Sort_Sortpref
Parameters
- $convert : bool = false
-
Convert 'by' to a Horde_Imap_Client constant?
Return values
IMP_Prefs_Sort_Sortpref —Sortpref object.
getSpecialMailboxes()
Return the list of special mailboxes.
public
static getSpecialMailboxes() : array<string|int, mixed>
Return values
array<string|int, mixed> —A list of mailboxes, with the self::SPECIAL_* constants as keys and values containing the IMP_Mailbox objects or null if the mailbox doesn't exist (self::SPECIAL_SENT contains an array of objects).
getSpecialMailboxesSort()
Return the list of sorted special mailboxes.
public
static getSpecialMailboxesSort() : array<string|int, mixed>
Return values
array<string|int, mixed> —The list of sorted special mailboxes (IMP_Mailbox objects).
hideDeletedMsgs()
Are deleted messages hidden in this mailbox?
public
hideDeletedMsgs([bool $deleted = false ]) : bool
Parameters
- $deleted : bool = false
-
Return value is what should be done with deleted messages in general, as opposed to any deleted message in the mailbox.
Return values
bool —True if deleted messages should be hidden.
prefFrom()
Converts a mailbox name from a value stored in the preferences.
public
static prefFrom(string $mbox) : string
Parameters
- $mbox : string
-
The mailbox name as stored in a preference.
Return values
string —The full IMAP mailbox name (UTF-8).
prefTo()
Converts a mailbox name to a value to be stored in a preference.
public
static prefTo(string $mbox) : string
Parameters
- $mbox : string
-
The full IMAP mailbox name (UTF-8).
Return values
string —The value to store in a preference.
rename()
Rename this mailbox on the server. The subscription status remains the same. All subfolders will also be renamed.
public
rename(string $new_name) : bool
Parameters
- $new_name : string
-
The new mailbox name (UTF-8).
Return values
bool —True on success
runSearchQuery()
Run a search query on this mailbox that is not stored in the current session. Allows custom queries with custom sorts to be used without affecting cached mailboxes.
public
runSearchQuery(Horde_Imap_Client_Search_Query $query[, int $sortby = null ][, int $sortdir = null ]) : IMP_Indices
Parameters
- $query : Horde_Imap_Client_Search_Query
-
The search query object.
- $sortby : int = null
-
The sort criteria.
- $sortdir : int = null
-
The sort directory.
Return values
IMP_Indices —An indices object.
setHideDeletedMsgs()
Sets the 'delhide' preference and clears necessary cached data.
public
setHideDeletedMsgs(bool $value) : mixed
Parameters
- $value : bool
-
The value to set 'delhide' to.
setSort()
Set the sorting preference for this mailbox.
public
setSort([int $by = null ][, int $dir = null ][, bool $delete = false ]) : mixed
Parameters
- $by : int = null
-
The sort type.
- $dir : int = null
-
The sort direction.
- $delete : bool = false
-
Delete the entry?
subscribe()
Subscribe/unsubscribe to an IMAP mailbox.
public
subscribe(bool $sub[, array<string|int, mixed> $opts = array() ]) : bool
Parameters
- $sub : bool
-
True to subscribe, false to unsubscribe.
- $opts : array<string|int, mixed> = array()
-
Additional options:
- subfolders: (boolean) If true, applies actions to all subfolders.
Return values
bool —True on success.
toBuids()
Create a BUID indices object from a list of UIDs.
public
toBuids(IMP_Indices $uids) : IMP_Indices
Parameters
- $uids : IMP_Indices
-
UIDs.
Return values
IMP_Indices —An indices object.
url()
Generate a URL using the current mailbox.
public
url(string|Horde_Url $page[, string $buid = null ][, bool $encode = true ]) : Horde_Url
Parameters
- $page : string|Horde_Url
-
Page name to link to.
- $buid : string = null
-
The BUID to use on the linked page.
- $encode : bool = true
-
Encode the argument separator?
Return values
Horde_Url —URL to $page with any necessary mailbox information added to the parameter list of the URL.
urlParams()
Returns list of URL parameters necessary to indicate current mailbox status.
public
urlParams([string $buid = null ]) : array<string|int, mixed>
Parameters
- $buid : string = null
-
The BUID to use on the linked page.
Return values
array<string|int, mixed> —The list of parameters needed to indicate the current mailbox status.
_getCacheID()
Returns a unique identifier for this mailbox's status.
protected
_getCacheID([bool $date = false ]) : string
This cache ID is guaranteed to change if messages are added/deleted from the mailbox. Additionally, if CONDSTORE is available on the remote IMAP server, this ID will change if flag information changes.
For search mailboxes, this value never changes (search mailboxes must be forcibly refreshed).
Parameters
- $date : bool = false
-
If true, adds date information to ID.
Return values
string —The cache ID string, which will change when the composition of this mailbox changes.
_getDisplay()
If there is information available to tell us about a prefix in front of mailbox names that shouldn't be displayed to the user, then use it to strip that prefix out. Additionally, translate prefix text if this is a special mailbox.
protected
_getDisplay([bool $notranslate = false ]) : string
Parameters
- $notranslate : bool = false
-
Don't translate the mailbox prefix?
Return values
string —The mailbox, with any prefix gone/translated.
_getIcon()
Return icon information.
protected
_getIcon() : object
Return values
object —Object with the following properties:
- alt
- class
- icon
- iconopen
- user_icon
_onDelete()
Do the necessary cleanup/cache updates when deleting mailboxes.
protected
_onDelete(array<string|int, mixed> $deleted) : mixed
Parameters
- $deleted : array<string|int, mixed>
-
The list of deleted mailboxes.