sogo/SoObjects/Mailer/SOGoMailAccount.m

954 lines
24 KiB
Objective-C

/*
Copyright (C) 2004-2005 SKYRIX Software AG
Copyright (C) 2007-2009 Inverse inc.
This file is part of SOGo.
SOGo is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any
later version.
SOGo is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with SOGo; see the file COPYING. If not, write to the
Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/
#import <Foundation/NSArray.h>
#import <Foundation/NSDictionary.h>
#import <Foundation/NSURL.h>
#import <Foundation/NSString.h>
#import <NGObjWeb/NSException+HTTP.h>
#import <NGObjWeb/SoHTTPAuthenticator.h>
#import <NGObjWeb/WORequest.h>
#import <NGObjWeb/WOContext+SoObjects.h>
#import <NGStreams/NGInternetSocketAddress.h>
#import <NGExtensions/NSNull+misc.h>
#import <NGExtensions/NSObject+Logs.h>
#import <NGExtensions/NSString+misc.h>
#import <NGImap4/NGImap4Connection.h>
#import <NGImap4/NGImap4Client.h>
#import <NGImap4/NGImap4Context.h>
#import <NGImap4/NGSieveClient.h>
#import <SOGo/NSArray+Utilities.h>
#import <SOGo/NSString+Utilities.h>
#import <SOGo/SOGoAuthenticator.h>
#import <SOGo/SOGoDomainDefaults.h>
#import <SOGo/SOGoUser.h>
#import <SOGo/SOGoUserDefaults.h>
#import "SOGoDraftsFolder.h"
#import "SOGoMailFolder.h"
#import "SOGoMailManager.h"
#import "SOGoMailNamespace.h"
#import "SOGoSentFolder.h"
#import "SOGoSieveConverter.h"
#import "SOGoTrashFolder.h"
#import "SOGoUser+Mailer.h"
#import "SOGoMailAccount.h"
@implementation SOGoMailAccount
static NSString *inboxFolderName = @"INBOX";
static NSString *sieveScriptName = @"sogo";
- (id) init
{
if ((self = [super init]))
{
inboxFolder = nil;
draftsFolder = nil;
sentFolder = nil;
trashFolder = nil;
imapAclStyle = undefined;
identities = nil;
}
return self;
}
- (void) dealloc
{
[inboxFolder release];
[draftsFolder release];
[sentFolder release];
[trashFolder release];
[identities release];
[super dealloc];
}
/* listing the available folders */
- (BOOL) isInDraftsFolder
{
return NO;
}
- (void) _appendNamespace: (NSArray *) namespace
toFolders: (NSMutableArray *) folders
{
NSString *newFolder;
NSDictionary *currentPart;
int count, max;
max = [namespace count];
for (count = 0; count < max; count++)
{
currentPart = [namespace objectAtIndex: count];
newFolder
= [[currentPart objectForKey: @"prefix"] substringFromIndex: 1];
if ([newFolder length])
[folders addObjectUniquely: newFolder];
}
}
/* namespaces */
- (void) _appendNamespaces: (NSMutableArray *) folders
{
NSDictionary *namespaceDict;
NSArray *namespace;
NGImap4Client *client;
client = [[self imap4Connection] client];
namespaceDict = [client namespace];
namespace = [namespaceDict objectForKey: @"personal"];
if (namespace)
[self _appendNamespace: namespace toFolders: folders];
namespace = [namespaceDict objectForKey: @"other users"];
if (namespace)
[self _appendNamespace: namespace toFolders: folders];
namespace = [namespaceDict objectForKey: @"shared"];
if (namespace)
[self _appendNamespace: namespace toFolders: folders];
}
- (NSArray *) _namespacesWithKey: (NSString *) nsKey
{
NSDictionary *namespaceDict;
NSArray *namespace;
NGImap4Client *client;
NSMutableArray *folders;
client = [[self imap4Connection] client];
namespaceDict = [client namespace];
namespace = [namespaceDict objectForKey: nsKey];
if (namespace)
{
folders = [NSMutableArray array];
[self _appendNamespace: namespace toFolders: folders];
}
else
folders = nil;
return folders;
}
- (NSArray *) otherUsersFolderNamespaces
{
return [self _namespacesWithKey: @"other users"];
}
- (NSArray *) sharedFolderNamespaces
{
return [self _namespacesWithKey: @"shared"];
}
- (NSArray *) toManyRelationshipKeys
{
NSMutableArray *folders;
NSArray *imapFolders;
imapFolders = [[self imap4Connection] subfoldersForURL: [self imap4URL]];
folders = [imapFolders mutableCopy];
[folders autorelease];
[folders addObjectUniquely: [self draftsFolderNameInContext: nil]];
[self _appendNamespaces: folders];
return [[folders stringsWithFormat: @"folder%@"]
resultsOfSelector: @selector (asCSSIdentifier)];
}
- (SOGoIMAPAclStyle) imapAclStyle
{
SOGoDomainDefaults *dd;
if (imapAclStyle == undefined)
{
dd = [[context activeUser] domainDefaults];
if ([[dd imapAclStyle] isEqualToString: @"rfc2086"])
imapAclStyle = rfc2086;
else
imapAclStyle = rfc4314;
}
return imapAclStyle;
}
/* see http://tools.ietf.org/id/draft-ietf-imapext-acl */
- (BOOL) imapAclConformsToIMAPExt
{
NGImap4Client *imapClient;
NSArray *capability;
int count, max;
BOOL conforms;
conforms = NO;
imapClient = [[self imap4Connection] client];
capability = [[imapClient capability] objectForKey: @"capability"];
max = [capability count];
for (count = 0; !conforms && count < max; count++)
{
if ([[capability objectAtIndex: count] hasPrefix: @"acl2"])
conforms = YES;
}
return conforms;
}
- (BOOL) supportsQuotas
{
NGImap4Client *imapClient;
NSArray *capability;
imapClient = [[self imap4Connection] client];
capability = [[imapClient capability] objectForKey: @"capability"];
return [capability containsObject: @"quota"];
}
- (BOOL) updateFilters
{
NSMutableArray *requirements;
NSMutableString *script, *header;
NGInternetSocketAddress *address;
NSDictionary *result, *values;
SOGoUserDefaults *ud;
SOGoDomainDefaults *dd;
NGSieveClient *client;
NSString *filterScript, *v, *password, *sieveServer;
SOGoSieveConverter *converter;
int sievePort;
BOOL b;
dd = [[context activeUser] domainDefaults];
if (!([dd sieveScriptsEnabled] || [dd vacationEnabled] || [dd forwardEnabled]))
return YES;
requirements = [NSMutableArray arrayWithCapacity: 15];
ud = [[context activeUser] userDefaults];
b = NO;
script = [NSMutableString string];
// Right now, we handle Sieve filters here and only for vacation
// and forwards. Traditional filters support (for fileinto, for
// example) will be added later.
values = [ud vacationOptions];
// We handle vacation messages.
// See http://ietfreport.isoc.org/idref/draft-ietf-sieve-vacation/
if (values && [[values objectForKey: @"enabled"] boolValue])
{
NSArray *addresses;
NSString *text;
BOOL ignore;
int days, i;
days = [[values objectForKey: @"daysBetweenResponse"] intValue];
addresses = [values objectForKey: @"autoReplyEmailAddresses"];
ignore = [[values objectForKey: @"ignoreLists"] boolValue];
text = [values objectForKey: @"autoReplyText"];
b = YES;
if (days == 0)
days = 7;
[requirements addObjectUniquely: @"vacation"];
// Skip mailing lists
if (ignore)
[script appendString: @"if allof ( not exists [\"list-help\", \"list-unsubscribe\", \"list-subscribe\", \"list-owner\", \"list-post\", \"list-archive\", \"list-id\", \"Mailing-List\"], not header :comparator \"i;ascii-casemap\" :is \"Precedence\" [\"list\", \"bulk\", \"junk\"], not header :comparator \"i;ascii-casemap\" :matches \"To\" \"Multiple recipients of*\" ) {"];
[script appendFormat: @"vacation :days %d :addresses [", days];
for (i = 0; i < [addresses count]; i++)
{
[script appendFormat: @"\"%@\"", [addresses objectAtIndex: i]];
if (i == [addresses count]-1)
[script appendString: @"] "];
else
[script appendString: @", "];
}
[script appendFormat: @"text:\r\n%@\r\n.\r\n;\r\n", text];
if (ignore)
[script appendString: @"}\r\n"];
}
// We handle mail forward
values = [ud forwardOptions];
if (values && [[values objectForKey: @"enabled"] boolValue])
{
b = YES;
v = [values objectForKey: @"forwardAddress"];
if (v && [v length] > 0)
[script appendFormat: @"redirect \"%@\";\r\n", v];
if ([[values objectForKey: @"keepCopy"] boolValue])
[script appendString: @"keep;\r\n"];
}
converter = [SOGoSieveConverter sieveConverterForUser: [context activeUser]];
filterScript = [converter sieveScriptWithRequirements: requirements];
if (filterScript)
{
if ([filterScript length])
{
b = YES;
[script appendString: filterScript];
}
}
else
{
[self errorWithFormat: @"Sieve generation failure: %@",
[converter lastScriptError]];
return NO;
}
if ([requirements count])
{
header = [NSString stringWithFormat: @"require [\"%@\"];\r\n",
[requirements componentsJoinedByString: @"\",\""]];
[script insertString: header atIndex: 0];
}
// We connect to our Sieve server and upload the script.
//
// sieveServer might have the following format:
//
// sieve://localhost
// sieve://localhost:2000
//
// Values such as "localhost" or "localhost:2000" are NOT supported.
//
sieveServer = [dd sieveServer];
sievePort = 2000;
if (!sieveServer)
{
NSString *s;
sieveServer = @"localhost";
s = [dd imapServer];
if (s)
{
NSURL *url;
url = [NSURL URLWithString: s];
if ([url host])
sieveServer = [url host];
else
sieveServer = s;
}
}
else
{
NSURL *url;
url = [NSURL URLWithString: sieveServer];
if ([url host])
sieveServer = [url host];
if ([[url port] intValue] != 0)
sievePort = [[url port] intValue];
}
address = [NGInternetSocketAddress addressWithPort: sievePort onHost: sieveServer];
client = [NGSieveClient clientWithAddress: address];
if (!client) {
[self errorWithFormat: @"Sieve connection failed on %@", [address description]];
return NO;
}
password = [self imap4PasswordRenewed: NO];
if (!password) {
[client closeConnection];
return NO;
}
result = [client login: [[self imap4URL] user] password: password];
if (![[result valueForKey:@"result"] boolValue]) {
[self errorWithFormat: @"failure. Attempting with a renewed password."];
password = [self imap4PasswordRenewed: YES];
result = [client login: [[self imap4URL] user] password: password];
}
if (![[result valueForKey:@"result"] boolValue]) {
[self errorWithFormat: @"Could not login '%@' (%@) on Sieve server: %@: %@",
[[self imap4URL] user], password, client, result];
[client closeConnection];
return NO;
}
/* We ensure to deactive the current active script since it could prevent
its deletion from the server. */
result = [client setActiveScript: @""];
// We delete the existing Sieve script
result = [client deleteScript: sieveScriptName];
if (![[result valueForKey:@"result"] boolValue]) {
[self logWithFormat:@"WARNING: Could not delete Sieve script - continuing...: %@", result];
}
// We put and activate the script only if we actually have a script
// that does something...
if (b)
{
result = [client putScript: sieveScriptName script: script];
if (![[result valueForKey:@"result"] boolValue]) {
[self errorWithFormat:@"Could not upload Sieve script: %@", result];
[client closeConnection];
return NO;
}
result = [client setActiveScript: sieveScriptName];
if (![[result valueForKey:@"result"] boolValue]) {
[self errorWithFormat:@"Could not enable Sieve script: %@", result];
[client closeConnection];
return NO;
}
}
return YES;
}
/* hierarchy */
- (SOGoMailAccount *) mailAccountFolder
{
return self;
}
- (NSArray *) _allFoldersFromNS: (NSString *) namespace
subscribedOnly: (BOOL) subscribedOnly
{
NSArray *folders;
NSURL *nsURL;
NSString *baseURLString, *urlString;
baseURLString = [[self imap4URL] absoluteString];
urlString = [NSString stringWithFormat: @"%@%@/", baseURLString, [namespace stringByEscapingURL]];
nsURL = [NSURL URLWithString: urlString];
folders = [[self imap4Connection] allFoldersForURL: nsURL
onlySubscribedFolders: subscribedOnly];
return folders;
}
- (NSArray *) allFolderPaths
{
NSMutableArray *folderPaths, *namespaces;
NSArray *folders, *mainFolders;
SOGoUserDefaults *ud;
BOOL subscribedOnly;
int count, max;
ud = [[context activeUser] userDefaults];
subscribedOnly = [ud mailShowSubscribedFoldersOnly];
mainFolders = [[NSArray arrayWithObjects:
[self inboxFolderNameInContext: context],
[self draftsFolderNameInContext: context],
[self sentFolderNameInContext: context],
[self trashFolderNameInContext: context],
nil] stringsWithFormat: @"/%@"];
folders = [[self imap4Connection] allFoldersForURL: [self imap4URL]
onlySubscribedFolders: subscribedOnly];
folderPaths = [folders mutableCopy];
[folderPaths autorelease];
[folderPaths removeObjectsInArray: mainFolders];
namespaces = [NSMutableArray arrayWithCapacity: 10];
[self _appendNamespaces: namespaces];
max = [namespaces count];
for (count = 0; count < max; count++)
{
folders = [self _allFoldersFromNS: [namespaces objectAtIndex: count]
subscribedOnly: subscribedOnly];
if ([folders count])
{
[folderPaths removeObjectsInArray: folders];
[folderPaths addObjectsFromArray: folders];
}
}
[folderPaths
sortUsingSelector: @selector (localizedCaseInsensitiveCompare:)];
[folderPaths replaceObjectsInRange: NSMakeRange (0, 0)
withObjectsFromArray: mainFolders];
return folderPaths;
}
/* IMAP4 */
- (NSDictionary *) _mailAccount
{
NSDictionary *mailAccount;
NSArray *accounts;
SOGoUser *user;
user = [SOGoUser userWithLogin: [self ownerInContext: nil]];
accounts = [user mailAccounts];
mailAccount = [accounts objectAtIndex: [nameInContainer intValue]];
return mailAccount;
}
- (void) _appendDelegatorIdentities
{
NSArray *delegators;
SOGoUser *delegatorUser;
NSDictionary *delegatorAccount;
NSInteger count, max;
delegators = [[SOGoUser userWithLogin: owner] mailDelegators];
max = [delegators count];
for (count = 0; count < max; count++)
{
delegatorUser = [SOGoUser
userWithLogin: [delegators objectAtIndex: count]];
if (delegatorUser)
{
delegatorAccount = [[delegatorUser mailAccounts]
objectAtIndex: 0];
[identities addObjectsFromArray:
[delegatorAccount objectForKey: @"identities"]];
}
}
}
- (NSArray *) identities
{
if (!identities)
{
identities = [[[self _mailAccount] objectForKey: @"identities"]
mutableCopy];
if ([nameInContainer isEqualToString: @"0"])
[self _appendDelegatorIdentities];
}
return identities;
}
- (NSString *) signature
{
NSString *signature;
[self identities];
if ([identities count] > 0)
signature = [[identities objectAtIndex: 0] objectForKey: @"signature"];
else
signature = nil;
return signature;
}
- (NSString *) encryption
{
NSString *encryption;
encryption = [[self _mailAccount] objectForKey: @"encryption"];
if (![encryption length])
encryption = @"none";
return encryption;
}
- (NSMutableString *) imap4URLString
{
NSMutableString *imap4URLString;
NSDictionary *mailAccount;
NSString *encryption, *protocol, *username, *escUsername;
int defaultPort, port;
mailAccount = [self _mailAccount];
encryption = [mailAccount objectForKey: @"encryption"];
defaultPort = 143;
protocol = @"imap";
if ([encryption isEqualToString: @"ssl"])
{
protocol = @"imaps";
defaultPort = 993;
}
else if ([encryption isEqualToString: @"tls"])
{
protocol = @"imaps";
}
username = [mailAccount objectForKey: @"userName"];
escUsername
= [[username stringByEscapingURL] stringByReplacingString: @"@"
withString: @"%40"];
imap4URLString = [NSMutableString stringWithFormat: @"%@://%@@%@",
protocol, escUsername,
[mailAccount objectForKey: @"serverName"]];
port = [[mailAccount objectForKey: @"port"] intValue];
if (port && port != defaultPort)
[imap4URLString appendFormat: @":%d", port];
[imap4URLString appendString: @"/"];
return imap4URLString;
}
- (NSMutableString *) traversalFromMailAccount
{
return [NSMutableString string];
}
- (NSString *) imap4PasswordRenewed: (BOOL) renewed
{
/*
Extract password from basic authentication.
*/
NSURL *imapURL;
NSString *password;
if ([nameInContainer isEqualToString: @"0"])
{
imapURL = [self imap4URL];
password = [[self authenticatorInContext: context]
imapPasswordInContext: context
forServer: [imapURL host]
forceRenew: renewed];
if (!password)
[self errorWithFormat: @"no IMAP4 password available"];
}
else
{
password = [[self _mailAccount] objectForKey: @"password"];
if (!password)
password = @"";
}
return password;
}
/* name lookup */
- (id) lookupName: (NSString *) _key
inContext: (id)_ctx
acquire: (BOOL) _flag
{
NSString *folderName;
NSMutableArray *namespaces;
Class klazz;
id obj;
[[[self imap4Connection] client] namespace];
if ([_key hasPrefix: @"folder"])
{
folderName = [[_key substringFromIndex: 6] fromCSSIdentifier];
namespaces = [NSMutableArray array];
[self _appendNamespaces: namespaces];
if ([namespaces containsObject: folderName])
klazz = [SOGoMailNamespace class];
else if ([folderName
isEqualToString: [self sentFolderNameInContext: _ctx]])
klazz = [SOGoSentFolder class];
else if ([folderName
isEqualToString: [self draftsFolderNameInContext: _ctx]])
klazz = [SOGoDraftsFolder class];
else if ([folderName
isEqualToString: [self trashFolderNameInContext: _ctx]])
klazz = [SOGoTrashFolder class];
else
klazz = [SOGoMailFolder class];
obj = [klazz objectWithName: _key inContainer: self];
}
else
obj = [super lookupName: _key inContext: _ctx acquire: NO];
/* return 404 to stop acquisition */
if (!obj)
obj = [NSException exceptionWithHTTPStatus: 404 /* Not Found */];
return obj;
}
/* special folders */
- (NSString *) inboxFolderNameInContext: (id)_ctx
{
/* cannot be changed in Cyrus ? */
return inboxFolderName;
}
- (NSString *) _userFolderNameWithPurpose: (NSString *) purpose
{
SOGoUser *user;
NSArray *accounts;
int accountIdx;
NSDictionary *account;
NSString *folderName;
folderName = nil;
user = [SOGoUser userWithLogin: [self ownerInContext: nil]];
accounts = [user mailAccounts];
accountIdx = [nameInContainer intValue];
account = [accounts objectAtIndex: accountIdx];
folderName = [[account objectForKey: @"mailboxes"]
objectForKey: purpose];
if (!folderName && accountIdx > 0)
{
account = [accounts objectAtIndex: 0];
folderName = [[account objectForKey: @"mailboxes"]
objectForKey: purpose];
}
return folderName;
}
- (NSString *) draftsFolderNameInContext: (id) _ctx
{
return [self _userFolderNameWithPurpose: @"Drafts"];
}
- (NSString *) sentFolderNameInContext: (id)_ctx
{
return [self _userFolderNameWithPurpose: @"Sent"];
}
- (NSString *) trashFolderNameInContext: (id)_ctx
{
return [self _userFolderNameWithPurpose: @"Trash"];
}
- (id) folderWithTraversal: (NSString *) traversal
andClassName: (NSString *) className
{
NSArray *paths;
NSString *currentName;
id currentContainer;
unsigned int count, max;
Class clazz;
currentContainer = self;
paths = [traversal componentsSeparatedByString: @"/"];
if (!className)
clazz = [SOGoMailFolder class];
else
clazz = NSClassFromString (className);
max = [paths count];
for (count = 0; count < max - 1; count++)
{
currentName = [NSString stringWithFormat: @"folder%@",
[paths objectAtIndex: count]];
currentContainer = [SOGoMailFolder objectWithName: currentName
inContainer: currentContainer];
}
currentName = [NSString stringWithFormat: @"folder%@",
[paths objectAtIndex: max - 1]];
return [clazz objectWithName: currentName inContainer: currentContainer];
}
- (SOGoMailFolder *) inboxFolderInContext: (id) _ctx
{
// TODO: use some profile to determine real location, use a -traverse lookup
if (!inboxFolder)
{
inboxFolder
= [self folderWithTraversal: [self inboxFolderNameInContext: _ctx]
andClassName: nil];
[inboxFolder retain];
}
return inboxFolder;
}
- (SOGoDraftsFolder *) draftsFolderInContext: (id) _ctx
{
// TODO: use some profile to determine real location, use a -traverse lookup
if (!draftsFolder)
{
draftsFolder
= [self folderWithTraversal: [self draftsFolderNameInContext: _ctx]
andClassName: @"SOGoDraftsFolder"];
[draftsFolder retain];
}
return draftsFolder;
}
- (SOGoSentFolder *) sentFolderInContext: (id) _ctx
{
// TODO: use some profile to determine real location, use a -traverse lookup
if (!sentFolder)
{
sentFolder
= [self folderWithTraversal: [self sentFolderNameInContext: _ctx]
andClassName: @"SOGoSentFolder"];
[sentFolder retain];
}
return sentFolder;
}
- (SOGoTrashFolder *) trashFolderInContext: (id) _ctx
{
if (!trashFolder)
{
trashFolder
= [self folderWithTraversal: [self trashFolderNameInContext: _ctx]
andClassName: @"SOGoTrashFolder"];
[trashFolder retain];
}
return trashFolder;
}
/* account delegation */
- (NSArray *) delegates
{
NSDictionary *mailSettings;
SOGoUser *ownerUser;
NSArray *delegates;
if ([nameInContainer isEqualToString: @"0"])
{
ownerUser = [SOGoUser userWithLogin: [self ownerInContext: context]];
mailSettings = [[ownerUser userSettings] objectForKey: @"Mail"];
delegates = [mailSettings objectForKey: @"DelegateTo"];
if (!delegates)
delegates = [NSArray array];
}
else
delegates = nil;
return delegates;
}
- (void) _setDelegates: (NSArray *) newDelegates
{
SOGoUser *ownerUser;
SOGoUserSettings *settings;
ownerUser = [SOGoUser userWithLogin: [self ownerInContext: context]];
settings = [ownerUser userSettings];
[[settings objectForKey: @"Mail"] setObject: newDelegates
forKey: @"DelegateTo"];
[settings synchronize];
}
- (void) addDelegates: (NSArray *) newDelegates
{
NSMutableArray *delegates;
NSInteger count, max;
NSString *currentDelegate;
SOGoUser *delegateUser;
if ([nameInContainer isEqualToString: @"0"])
{
delegates = [[self delegates] mutableCopy];
[delegates autorelease];
max = [newDelegates count];
for (count = 0; count < max; count++)
{
currentDelegate = [newDelegates objectAtIndex: 0];
delegateUser = [SOGoUser userWithLogin: currentDelegate];
if (delegateUser)
{
[delegates addObjectUniquely: currentDelegate];
[delegateUser addMailDelegator: owner];
}
}
[self _setDelegates: delegates];
}
}
- (void) removeDelegates: (NSArray *) oldDelegates
{
NSMutableArray *delegates;
NSInteger count, max;
NSString *currentDelegate;
SOGoUser *delegateUser;
if ([nameInContainer isEqualToString: @"0"])
{
delegates = [[self delegates] mutableCopy];
[delegates autorelease];
max = [oldDelegates count];
for (count = 0; count < max; count++)
{
currentDelegate = [oldDelegates objectAtIndex: 0];
delegateUser = [SOGoUser userWithLogin: currentDelegate];
if (delegateUser)
{
[delegates removeObject: currentDelegate];
[delegateUser removeMailDelegator: owner];
}
}
[self _setDelegates: delegates];
}
}
/* WebDAV */
- (NSString *) davContentType
{
return @"httpd/unix-directory";
}
- (BOOL) davIsCollection
{
return YES;
}
- (NSException *) davCreateCollection: (NSString *) _name
inContext: (id) _ctx
{
return [[self imap4Connection] createMailbox:_name atURL:[self imap4URL]];
}
- (NSString *) davDisplayName
{
return [[self _mailAccount] objectForKey: @"name"];
}
@end /* SOGoMailAccount */