diff options
Diffstat (limited to 'kioslaves/sieve')
20 files changed, 1533 insertions, 0 deletions
diff --git a/kioslaves/sieve/Makefile.am b/kioslaves/sieve/Makefile.am new file mode 100644 index 000000000..830c8258e --- /dev/null +++ b/kioslaves/sieve/Makefile.am @@ -0,0 +1,15 @@ +INCLUDES= -I$(srcdir)/../.. -I$(srcdir)/.. $(all_includes) + +kde_module_LTLIBRARIES = kio_sieve.la + +kio_sieve_la_SOURCES = sieve.cpp +kio_sieve_la_LIBADD = $(LIB_KIO) $(SASL2_LIBS) +kio_sieve_la_LDFLAGS = $(all_libraries) -module $(KDE_PLUGIN) + +noinst_HEADERS = sieve.h + +kdelnk_DATA = sieve.protocol +kdelnkdir = $(kde_servicesdir) + +messages: + $(XGETTEXT) *.cpp -o $(podir)/kio_sieve.pot diff --git a/kioslaves/sieve/configure.in.in b/kioslaves/sieve/configure.in.in new file mode 100644 index 000000000..a722cfebb --- /dev/null +++ b/kioslaves/sieve/configure.in.in @@ -0,0 +1,18 @@ +AC_MSG_CHECKING(if we need to talk to broken timsieved's) +AC_ARG_ENABLE(broken-timsieved-workaround, +[AC_HELP_STRING([--enable-broken-timsieved-workaround], + [versions <= 1.1.0 of the timsieved (part of the Cyrus + IMAP suite) do not interpret the HAVESPACE command of + the sieve protocol. This option makes the sieve + KIO::Slave simply omit that command.])], +[case "${enableval}" in + yes) AC_MSG_RESULT(yes) + need_broken_timsieved_support="yes" ;; + no) AC_MSG_RESULT(no) ;; + *) AC_MSG_ERROR([bad value ${enableval} for --enable-broken-timsieved-workaround]) ;; +esac],[AC_MSG_RESULT(no)]) + +if test "$need_broken_timsieved_support" = "yes"; then + AC_SUBST(HAVE_BROKEN_TIMSIEVED) + AC_DEFINE(HAVE_BROKEN_TIMSIEVED,1,[Define if the sieve KIO::Slave must be able to talk to timsieved <= 1.1.0]) +fi diff --git a/kioslaves/sieve/draft-daboo-sieve-include.txt b/kioslaves/sieve/draft-daboo-sieve-include.txt new file mode 100644 index 000000000..83a08dfb8 --- /dev/null +++ b/kioslaves/sieve/draft-daboo-sieve-include.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-daboo-sieve-include.txt diff --git a/kioslaves/sieve/draft-daboo-sieve-spamtest.txt b/kioslaves/sieve/draft-daboo-sieve-spamtest.txt new file mode 100644 index 000000000..8f22e5607 --- /dev/null +++ b/kioslaves/sieve/draft-daboo-sieve-spamtest.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-daboo-sieve-spamtest.txt diff --git a/kioslaves/sieve/draft-degener-sieve-body-00.txt b/kioslaves/sieve/draft-degener-sieve-body-00.txt new file mode 100644 index 000000000..7b1ee844e --- /dev/null +++ b/kioslaves/sieve/draft-degener-sieve-body-00.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-degener-sieve-body-00.txt diff --git a/kioslaves/sieve/draft-degener-sieve-copy.txt b/kioslaves/sieve/draft-degener-sieve-copy.txt new file mode 100644 index 000000000..8c23855c8 --- /dev/null +++ b/kioslaves/sieve/draft-degener-sieve-copy.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-degener-sieve-copy.txt diff --git a/kioslaves/sieve/draft-degener-sieve-editheader.txt b/kioslaves/sieve/draft-degener-sieve-editheader.txt new file mode 100644 index 000000000..6e9674f9d --- /dev/null +++ b/kioslaves/sieve/draft-degener-sieve-editheader.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-degener-sieve-editheader.txt diff --git a/kioslaves/sieve/draft-degener-sieve-multiscript.txt b/kioslaves/sieve/draft-degener-sieve-multiscript.txt new file mode 100644 index 000000000..53a838226 --- /dev/null +++ b/kioslaves/sieve/draft-degener-sieve-multiscript.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-degener-sieve-multiscript.txt diff --git a/kioslaves/sieve/draft-homme-sieve-variables.txt b/kioslaves/sieve/draft-homme-sieve-variables.txt new file mode 100644 index 000000000..cccaa59c8 --- /dev/null +++ b/kioslaves/sieve/draft-homme-sieve-variables.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-homme-sieve-variables.txt diff --git a/kioslaves/sieve/draft-martin-managesieve-04.txt b/kioslaves/sieve/draft-martin-managesieve-04.txt new file mode 100644 index 000000000..82684ad57 --- /dev/null +++ b/kioslaves/sieve/draft-martin-managesieve-04.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-martin-managesieve-04.txt diff --git a/kioslaves/sieve/draft-martin-sieve-notify-01.txt b/kioslaves/sieve/draft-martin-sieve-notify-01.txt new file mode 100644 index 000000000..6eb1cac33 --- /dev/null +++ b/kioslaves/sieve/draft-martin-sieve-notify-01.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-martin-sieve-notify-01.txt diff --git a/kioslaves/sieve/draft-melnikov-sieve-imapflags.txt b/kioslaves/sieve/draft-melnikov-sieve-imapflags.txt new file mode 100644 index 000000000..71cfbb3ce --- /dev/null +++ b/kioslaves/sieve/draft-melnikov-sieve-imapflags.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-melnikov-sieve-imapflags.txt diff --git a/kioslaves/sieve/draft-murchison-sieve-regex-06.txt b/kioslaves/sieve/draft-murchison-sieve-regex-06.txt new file mode 100644 index 000000000..b3e922ee8 --- /dev/null +++ b/kioslaves/sieve/draft-murchison-sieve-regex-06.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-murchison-sieve-regex-06.txt diff --git a/kioslaves/sieve/draft-murchison-sieve-subaddress-05.txt b/kioslaves/sieve/draft-murchison-sieve-subaddress-05.txt new file mode 100644 index 000000000..95cea85a7 --- /dev/null +++ b/kioslaves/sieve/draft-murchison-sieve-subaddress-05.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-murchison-sieve-subaddress-05.txt diff --git a/kioslaves/sieve/draft-showalter-sieve-vacation-04.txt b/kioslaves/sieve/draft-showalter-sieve-vacation-04.txt new file mode 100644 index 000000000..bd2d33593 --- /dev/null +++ b/kioslaves/sieve/draft-showalter-sieve-vacation-04.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/draft-showalter-sieve-vacation-04.txt diff --git a/kioslaves/sieve/rfc3028.txt b/kioslaves/sieve/rfc3028.txt new file mode 100644 index 000000000..b861e2e14 --- /dev/null +++ b/kioslaves/sieve/rfc3028.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/rfc3028.txt diff --git a/kioslaves/sieve/rfc3431.txt b/kioslaves/sieve/rfc3431.txt new file mode 100644 index 000000000..3f11c3259 --- /dev/null +++ b/kioslaves/sieve/rfc3431.txt @@ -0,0 +1 @@ +http://ktown.kde.org/~dirk/sieve/rfc3431.txt diff --git a/kioslaves/sieve/sieve.cpp b/kioslaves/sieve/sieve.cpp new file mode 100644 index 000000000..012d77d15 --- /dev/null +++ b/kioslaves/sieve/sieve.cpp @@ -0,0 +1,1299 @@ +/*************************************************************************** + sieve.cpp - description + ------------------- + begin : Thu Dec 20 18:47:08 EST 2001 + copyright : (C) 2001 by Hamish Rodda + email : meddie@yoyo.cc.monash.edu.au + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License version 2 as * + * published by the Free Software Foundation. * + * * + ***************************************************************************/ + +/** + * Portions adapted from the SMTP ioslave. + * Copyright (c) 2000, 2001 Alex Zepeda <jazepeda@pacbell.net> + * Copyright (c) 2001 Michael Häckel <Michael@Haeckel.Net> + * All rights reserved. + * + * Policy: the function where the error occurs calls error(). A result of + * false, where it signifies an error, thus doesn't need to call error() itself. + */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +extern "C" { +#include <sasl/sasl.h> +} +#include "sieve.h" + +#include <kdebug.h> +#include <kinstance.h> +#include <klocale.h> +#include <kurl.h> +#include <kmdcodec.h> +#include <kglobal.h> + +#include <qcstring.h> +#include <qregexp.h> + +#include <cstdlib> +using std::exit; +#include <sys/stat.h> + +#include <kdepimmacros.h> + +static const int debugArea = 7122; + +static inline +#ifdef NDEBUG + kndbgstream ksDebug() { return kdDebug( debugArea ); } + kndbgstream ksDebug( bool cond ) { return kdDebug( cond, debugArea ); } +#else + kdbgstream ksDebug() { return kdDebug( debugArea ); } + kdbgstream ksDebug( bool cond ) { return kdDebug( cond, debugArea ); } +#endif + +#define SIEVE_DEFAULT_PORT 2000 + +static sasl_callback_t callbacks[] = { + { SASL_CB_ECHOPROMPT, NULL, NULL }, + { SASL_CB_NOECHOPROMPT, NULL, NULL }, + { SASL_CB_GETREALM, NULL, NULL }, + { SASL_CB_USER, NULL, NULL }, + { SASL_CB_AUTHNAME, NULL, NULL }, + { SASL_CB_PASS, NULL, NULL }, + { SASL_CB_CANON_USER, NULL, NULL }, + { SASL_CB_LIST_END, NULL, NULL } +}; + +static const unsigned int SIEVE_DEFAULT_RECIEVE_BUFFER = 512; + +using namespace KIO; +extern "C" +{ + KDE_EXPORT int kdemain(int argc, char **argv) + { + KInstance instance("kio_sieve" ); + + ksDebug() << "*** Starting kio_sieve " << endl; + + if (argc != 4) { + ksDebug() << "Usage: kio_sieve protocol domain-socket1 domain-socket2" << endl; + exit(-1); + } + + if ( sasl_client_init( NULL ) != SASL_OK ) { + fprintf(stderr, "SASL library initialization failed!\n"); + ::exit (-1); + } + + kio_sieveProtocol slave(argv[2], argv[3]); + slave.dispatchLoop(); + + sasl_done(); + + ksDebug() << "*** kio_sieve Done" << endl; + return 0; + } +} + +/* ---------------------------------------------------------------------------------- */ +kio_sieveResponse::kio_sieveResponse() +{ + clear(); +} + +/* ---------------------------------------------------------------------------------- */ +const uint& kio_sieveResponse::getType() const +{ + return rType; +} + +/* ---------------------------------------------------------------------------------- */ +const uint kio_sieveResponse::getQuantity() const +{ + return quantity; +} + +/* ---------------------------------------------------------------------------------- */ +const QCString& kio_sieveResponse::getAction() const +{ + return key; +} + +/* ---------------------------------------------------------------------------------- */ +const QCString& kio_sieveResponse::getKey() const +{ + return key; +} + +/* ---------------------------------------------------------------------------------- */ +const QCString& kio_sieveResponse::getVal() const +{ + return val; +} + +/* ---------------------------------------------------------------------------------- */ +const QCString& kio_sieveResponse::getExtra() const +{ + return extra; +} + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveResponse::setQuantity(const uint& newQty) +{ + rType = QUANTITY; + quantity = newQty; +} + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveResponse::setAction(const QCString& newAction) +{ + rType = ACTION; + key = newAction.copy(); +} + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveResponse::setKey(const QCString& newKey) +{ + rType = KEY_VAL_PAIR; + key = newKey.copy(); +} + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveResponse::setVal(const QCString& newVal) +{ + val = newVal.copy(); +} + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveResponse::setExtra(const QCString& newExtra) +{ + extra = newExtra.copy(); +} + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveResponse::clear() +{ + rType = NONE; + extra = key = val = QCString(""); + quantity = 0; +} + +/* ---------------------------------------------------------------------------------- */ +kio_sieveProtocol::kio_sieveProtocol(const QCString &pool_socket, const QCString &app_socket) + : TCPSlaveBase( SIEVE_DEFAULT_PORT, "sieve", pool_socket, app_socket, false) + , m_connMode(NORMAL) + , m_supportsTLS(false) + , m_shouldBeConnected(false) +{ +} + +/* ---------------------------------------------------------------------------------- */ +kio_sieveProtocol::~kio_sieveProtocol() +{ + if ( isConnectionValid() ) + disconnect(); +} + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveProtocol::setHost (const QString &host, int port, const QString &user, const QString &pass) +{ + if ( isConnectionValid() && + ( m_sServer != host || + m_iPort != port || + m_sUser != user || + m_sPass != pass ) ) { + disconnect(); + } + m_sServer = host; + m_iPort = port ? port : m_iDefaultPort; + m_sUser = user; + m_sPass = pass; + m_supportsTLS = false; +} + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveProtocol::openConnection() +{ + m_connMode = CONNECTION_ORIENTED; + connect(); +} + +bool kio_sieveProtocol::parseCapabilities(bool requestCapabilities/* = false*/) +{ + ksDebug() << k_funcinfo << endl; + + // Setup... + bool ret = false; + + if (requestCapabilities) { + sendData("CAPABILITY"); + } + + while (receiveData()) { + ksDebug() << "Looping receive" << endl; + + if (r.getType() == kio_sieveResponse::ACTION) { + if ( r.getAction().contains("ok", false) != -1 ) { + ksDebug() << "Sieve server ready & awaiting authentication." << endl; + break; + } else + ksDebug() << "Unknown action " << r.getAction() << "." << endl; + + } else if (r.getKey() == "IMPLEMENTATION") { + if (r.getVal().contains("sieve", false) != -1) { + ksDebug() << "Connected to Sieve server: " << r.getVal() << endl; + ret = true; + setMetaData("implementation", r.getVal()); + m_implementation = r.getVal(); + } + + } else if (r.getKey() == "SASL") { + // Save list of available SASL methods + m_sasl_caps = QStringList::split(' ', r.getVal()); + ksDebug() << "Server SASL authentication methods: " << m_sasl_caps.join(", ") << endl; + setMetaData("saslMethods", r.getVal()); + + } else if (r.getKey() == "SIEVE") { + // Save script capabilities; report back as meta data: + ksDebug() << "Server script capabilities: " << QStringList::split(' ', r.getVal()).join(", ") << endl; + setMetaData("sieveExtensions", r.getVal()); + + } else if (r.getKey() == "STARTTLS") { + // The server supports TLS + ksDebug() << "Server supports TLS" << endl; + m_supportsTLS = true; + setMetaData("tlsSupported", "true"); + + } else { + ksDebug() << "Unrecognised key " << r.getKey() << endl; + } + } + + if (!m_supportsTLS) { + setMetaData("tlsSupported", "false"); + } + + return ret; +} + + +/* ---------------------------------------------------------------------------------- */ +/** + * Checks if connection parameters (currently - auth method) have changed. + * If it it, close the current connection + */ +void kio_sieveProtocol::changeCheck( const KURL &url ) +{ + QString auth; + + if (!metaData("sasl").isEmpty()) + auth = metaData("sasl").upper(); + else { + QString query = url.query(); + if ( query.startsWith("?") ) query.remove( 0, 1 ); + QStringList q = QStringList::split( ",", query ); + QStringList::iterator it; + + for ( it = q.begin(); it != q.end(); ++it ) { + if ( ( (*it).section('=',0,0) ).lower() == "x-mech" ) { + auth = ( (*it).section('=',1) ).upper(); + break; + } + } + } + ksDebug() << "auth: " << auth << " m_sAuth: " << m_sAuth << endl; + if ( m_sAuth != auth ) { + m_sAuth = auth; + if ( isConnectionValid() ) + disconnect(); + } +} + +/* ---------------------------------------------------------------------------------- */ +/** + * Connects to the server. + * returns false and calls error() if an error occurred. + */ +bool kio_sieveProtocol::connect(bool useTLSIfAvailable) +{ + ksDebug() << k_funcinfo << endl; + + if (isConnectionValid()) return true; + + infoMessage(i18n("Connecting to %1...").arg( m_sServer)); + + if (m_connMode == CONNECTION_ORIENTED && m_shouldBeConnected) { + error(ERR_CONNECTION_BROKEN, i18n("The connection to the server was lost.")); + return false; + } + + setBlockConnection(true); + + if (!connectToHost(m_sServer, m_iPort, true)) { + return false; + } + + if (!parseCapabilities()) { + closeDescriptor(); + error(ERR_UNSUPPORTED_PROTOCOL, i18n("Server identification failed.")); + return false; + } + + // Attempt to start TLS + // FIXME find a test server and test that this works + if (useTLSIfAvailable && m_supportsTLS && canUseTLS()) { + sendData("STARTTLS"); + if (operationSuccessful()) { + ksDebug() << "TLS has been accepted. Starting TLS..." << endl + << "WARNING this is untested and may fail." << endl; + int retval = startTLS(); + if (retval == 1) { + ksDebug() << "TLS enabled successfully." << endl; + // reparse capabilities: + parseCapabilities( requestCapabilitiesAfterStartTLS() ); + } else { + ksDebug() << "TLS initiation failed, code " << retval << endl; + disconnect(true); + return connect(false); + // error(ERR_INTERNAL, i18n("TLS initiation failed.")); + } + } else + ksDebug() << "Server incapable of TLS. Transmitted documents will be unencrypted." << endl; + } else + ksDebug() << "We are incapable of TLS. Transmitted documents will be unencrypted." << endl; + + infoMessage(i18n("Authenticating user...")); + if (!authenticate()) { + disconnect(); + error(ERR_COULD_NOT_AUTHENTICATE, i18n("Authentication failed.")); + return false; + } + + m_shouldBeConnected = true; + return true; +} + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveProtocol::closeConnection() +{ + m_connMode = CONNECTION_ORIENTED; + disconnect(); +} + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveProtocol::disconnect(bool forcibly) +{ + if (!forcibly) { + sendData("LOGOUT"); + + // This crashes under certain conditions as described in + // http://intevation.de/roundup/kolab/issue2442 + // Fixing KIO::TCPSlaveBase::atEnd() for !fd would also work but 3.x is on life support. + //if (!operationSuccessful()) + // ksDebug() << "Server did not logout cleanly." << endl; + } + + closeDescriptor(); + m_shouldBeConnected = false; +} + +/* ---------------------------------------------------------------------------------- */ +/*void kio_sieveProtocol::slave_status() +{ + slaveStatus(isConnectionValid() ? m_sServer : "", isConnectionValid()); + + finished(); +}*/ + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveProtocol::special(const QByteArray &data) +{ + int tmp; + QDataStream stream(data, IO_ReadOnly); + KURL url; + + stream >> tmp; + + switch (tmp) { + case 1: + stream >> url; + if (!activate(url)) + return; + break; + case 2: + if (!deactivate()) + return; + break; + case 3: + parseCapabilities(true); + break; + } + + infoMessage(i18n("Done.")); + + finished(); +} + +/* ---------------------------------------------------------------------------------- */ +bool kio_sieveProtocol::activate(const KURL& url) +{ + changeCheck( url ); + if (!connect()) + return false; + + infoMessage(i18n("Activating script...")); + + QString filename = url.fileName(false); + + if (filename.isEmpty()) { + error(ERR_DOES_NOT_EXIST, url.prettyURL()); + return false; + } + + if (!sendData("SETACTIVE \"" + filename.utf8() + "\"")) + return false; + + if (operationSuccessful()) { + ksDebug() << "Script activation complete." << endl; + return true; + } else { + error(ERR_INTERNAL_SERVER, i18n("There was an error activating the script.")); + return false; + } +} + +/* ---------------------------------------------------------------------------------- */ +bool kio_sieveProtocol::deactivate() +{ + if (!connect()) + return false; + + if (!sendData("SETACTIVE \"\"")) + return false; + + if (operationSuccessful()) { + ksDebug() << "Script deactivation complete." << endl; + return true; + } else { + error(ERR_INTERNAL_SERVER, i18n("There was an error deactivating the script.")); + return false; + } +} + +static void append_lf2crlf( QByteArray & out, const QByteArray & in ) { + if ( in.isEmpty() ) + return; + const unsigned int oldOutSize = out.size(); + out.resize( oldOutSize + 2 * in.size() ); + const char * s = in.begin(); + const char * const end = in.end(); + char * d = out.begin() + oldOutSize; + char last = '\0'; + while ( s < end ) { + if ( *s == '\n' && last != '\r' ) + *d++ = '\r'; + *d++ = last = *s++; + } + out.resize( d - out.begin() ); +} + +void kio_sieveProtocol::put(const KURL& url, int /*permissions*/, bool /*overwrite*/, bool /*resume*/) +{ + changeCheck( url ); + if (!connect()) + return; + + infoMessage(i18n("Sending data...")); + + QString filename = url.fileName(false); + + if (filename.isEmpty()) { + error(ERR_MALFORMED_URL, url.prettyURL()); + return; + } + + QByteArray data; + for (;;) { + dataReq(); + QByteArray buffer; + const int newSize = readData(buffer); + append_lf2crlf( data, buffer ); + if ( newSize < 0 ) { + // read error: network in unknown state so disconnect + error(ERR_COULD_NOT_READ, i18n("KIO data supply error.")); + return; + } + if ( newSize == 0 ) + break; + } + + // script size + int bufLen = (int)data.size(); + totalSize(bufLen); + + // timsieved 1.1.0: + // C: HAVESPACE "rejected" 74 + // S: NO "Number expected" + // C: HAVESPACE 74 + // S: NO "Missing script name" + // S: HAVESPACE "rejected" "74" + // C: NO "Number expected" + // => broken, we can't use it :-( + // (will be fixed in Cyrus 2.1.10) +#ifndef HAVE_BROKEN_TIMSIEVED + // first, check quota (it's a SHOULD in draft std) + if (!sendData("HAVESPACE \"" + filename.utf8() + "\" " + + QCString().setNum( bufLen ))) + return; + + if (!operationSuccessful()) { + error(ERR_DISK_FULL, i18n("Quota exceeded")); + return; + } +#endif + + if (!sendData("PUTSCRIPT \"" + filename.utf8() + "\" {" + + QCString().setNum( bufLen ) + "+}")) + return; + + // atEnd() lies so the code below doesn't work. + /*if (!atEnd()) { + // We are not expecting any data here, so if the server has responded + // with anything but OK we treat it as an error. + char * buf = new char[2]; + while (!atEnd()) { + ksDebug() << "Reading..." << endl; + read(buf, 1); + ksDebug() << "Trailing [" << buf[0] << "]" << endl; + } + ksDebug() << "End of data." << endl; + delete[] buf; + + if (!operationSuccessful()) { + error(ERR_UNSUPPORTED_PROTOCOL, i18n("A protocol error occurred " + "while trying to negotiate script uploading.\n" + "The server responded:\n%1") + .arg(r.getAction().right(r.getAction().length() - 3))); + return; + } + }*/ + + // upload data to the server + if (write(data, bufLen) != bufLen) { + error(ERR_COULD_NOT_WRITE, i18n("Network error.")); + disconnect(true); + return; + } + + // finishing CR/LF + if (!sendData("")) + return; + + processedSize(bufLen); + + infoMessage(i18n("Verifying upload completion...")); + + if (operationSuccessful()) + ksDebug() << "Script upload complete." << endl; + + else { + /* The managesieve server parses received scripts and rejects + * scripts which are not syntactically correct. Here we expect + * to receive a message detailing the error (only the first + * error is reported. */ + if (r.getAction().length() > 3) { + // make a copy of the extra info + QCString extra = r.getAction().right(r.getAction().length() - 3); + + // send the extra message off for re-processing + receiveData(false, &extra); + + if (r.getType() == kio_sieveResponse::QUANTITY) { + // length of the error message + uint len = r.getQuantity(); + + QCString errmsg(len + 1); + + read(errmsg.data(), len); + + error(ERR_INTERNAL_SERVER, + i18n("The script did not upload successfully.\n" + "This is probably due to errors in the script.\n" + "The server responded:\n%1").arg(errmsg)); + + // clear the rest of the incoming data + receiveData(); + } else if (r.getType() == kio_sieveResponse::KEY_VAL_PAIR) { + error(ERR_INTERNAL_SERVER, + i18n("The script did not upload successfully.\n" + "This is probably due to errors in the script.\n" + "The server responded:\n%1").arg(r.getKey())); + } else + error(ERR_INTERNAL_SERVER, + i18n("The script did not upload successfully.\n" + "The script may contain errors.")); + } else + error(ERR_INTERNAL_SERVER, + i18n("The script did not upload successfully.\n" + "The script may contain errors.")); + } + + //if ( permissions != -1 ) + // chmod( url, permissions ); + + infoMessage(i18n("Done.")); + + finished(); +} + +static void inplace_crlf2lf( QByteArray & in ) { + if ( in.isEmpty() ) + return; + QByteArray & out = in; // inplace + const char * s = in.begin(); + const char * const end = in.end(); + char * d = out.begin(); + char last = '\0'; + while ( s < end ) { + if ( *s == '\n' && last == '\r' ) + --d; + *d++ = last = *s++; + } + out.resize( d - out.begin() ); +} + +/* ---------------------------------------------------------------------------------- */ +void kio_sieveProtocol::get(const KURL& url) +{ + changeCheck( url ); + if (!connect()) + return; + + infoMessage(i18n("Retrieving data...")); + + QString filename = url.fileName(false); + + if (filename.isEmpty()) { + error(ERR_MALFORMED_URL, url.prettyURL()); + return; + } + + //SlaveBase::mimetype( QString("text/plain") ); // "application/sieve"); + + if (!sendData("GETSCRIPT \"" + filename.utf8() + "\"")) + return; + + if (receiveData() && r.getType() == kio_sieveResponse::QUANTITY) { + // determine script size + ssize_t total_len = r.getQuantity(); + totalSize( total_len ); + + int recv_len = 0; + do { + // wait for data... + if ( !waitForResponse( 600 ) ) { + error( KIO::ERR_SERVER_TIMEOUT, m_sServer ); + disconnect( true ); + return; + } + + // ...read data... + // Only read as much as we need, otherwise we slurp in the OK that + // operationSuccessful() is expecting below. + QByteArray dat( kMin( total_len - recv_len, ssize_t(64 * 1024 )) ); + ssize_t this_recv_len = read( dat.data(), dat.size() ); + + if ( this_recv_len < 1 && !isConnectionValid() ) { + error( KIO::ERR_CONNECTION_BROKEN, m_sServer ); + disconnect( true ); + return; + } + + dat.resize( this_recv_len ); + inplace_crlf2lf( dat ); + // send data to slaveinterface + data( dat ); + + recv_len += this_recv_len; + processedSize( recv_len ); + } while ( recv_len < total_len ); + + infoMessage(i18n("Finishing up...") ); + data(QByteArray()); + + if (operationSuccessful()) + ksDebug() << "Script retrieval complete." << endl; + else + ksDebug() << "Script retrieval failed." << endl; + } else { + error(ERR_UNSUPPORTED_PROTOCOL, i18n("A protocol error occurred " + "while trying to negotiate script downloading.")); + return; + } + + infoMessage(i18n("Done.")); + finished(); +} + +void kio_sieveProtocol::del(const KURL &url, bool isfile) +{ + if (!isfile) { + error(ERR_INTERNAL, i18n("Folders are not supported.")); + return; + } + + changeCheck( url ); + if (!connect()) + return; + + infoMessage(i18n("Deleting file...")); + + QString filename = url.fileName(false); + + if (filename.isEmpty()) { + error(ERR_MALFORMED_URL, url.prettyURL()); + return; + } + + if (!sendData("DELETESCRIPT \"" + filename.utf8() + "\"")) + return; + + if (operationSuccessful()) + ksDebug() << "Script deletion successful." << endl; + else { + error(ERR_INTERNAL_SERVER, i18n("The server would not delete the file.")); + return; + } + + infoMessage(i18n("Done.")); + + finished(); +} + +void kio_sieveProtocol::chmod(const KURL& url, int permissions) +{ + switch ( permissions ) { + case 0700: // activate + activate(url); + break; + case 0600: // deactivate + deactivate(); + break; + default: // unsupported + error(ERR_CANNOT_CHMOD, i18n("Cannot chmod to anything but 0700 (active) or 0600 (inactive script).")); + return; + } + + finished(); +} + +#if defined(_AIX) && defined(stat) +#undef stat +#endif + +void kio_sieveProtocol::stat(const KURL& url) +{ + changeCheck( url ); + if (!connect()) + return; + + UDSEntry entry; + + QString filename = url.fileName(false); + + if (filename.isEmpty()) { + UDSAtom atom; + atom.m_uds = KIO::UDS_NAME; + atom.m_str = "/"; + entry.append(atom); + + atom.m_uds = KIO::UDS_FILE_TYPE; + atom.m_long = S_IFDIR; + entry.append(atom); + + atom.m_uds = KIO::UDS_ACCESS; + atom.m_long = 0700; + entry.append(atom); + + statEntry(entry); + + } else { + if (!sendData("LISTSCRIPTS")) + return; + + while(receiveData()) { + if (r.getType() == kio_sieveResponse::ACTION) { + if (r.getAction().contains("OK", false) == 1) + // Script list completed + break; + + } else + if (filename == QString::fromUtf8(r.getKey())) { + entry.clear(); + + UDSAtom atom; + atom.m_uds = KIO::UDS_NAME; + atom.m_str = QString::fromUtf8(r.getKey()); + entry.append(atom); + + atom.m_uds = KIO::UDS_FILE_TYPE; + atom.m_long = S_IFREG; + entry.append(atom); + + atom.m_uds = KIO::UDS_ACCESS; + if ( r.getExtra() == "ACTIVE" ) + atom.m_long = 0700; // mark exec'able + else + atom.m_long = 0600; + entry.append(atom); + + atom.m_uds = KIO::UDS_MIME_TYPE; + atom.m_str = "application/sieve"; + entry.append(atom); + + //setMetaData("active", (r.getExtra() == "ACTIVE") ? "yes" : "no"); + + statEntry(entry); + // cannot break here because we need to clear + // the rest of the incoming data. + } + } + } + + finished(); +} + +void kio_sieveProtocol::listDir(const KURL& url) +{ + changeCheck( url ); + if (!connect()) + return; + + if (!sendData("LISTSCRIPTS")) + return; + + UDSEntry entry; + + while(receiveData()) { + if (r.getType() == kio_sieveResponse::ACTION) { + if (r.getAction().contains("OK", false) == 1) + // Script list completed. + break; + + } else { + entry.clear(); + + UDSAtom atom; + atom.m_uds = KIO::UDS_NAME; + atom.m_str = QString::fromUtf8(r.getKey()); + entry.append(atom); + + atom.m_uds = KIO::UDS_FILE_TYPE; + atom.m_long = S_IFREG; + entry.append(atom); + + atom.m_uds = KIO::UDS_ACCESS; + if ( r.getExtra() == "ACTIVE" ) + atom.m_long = 0700; // mark exec'able + else + atom.m_long = 0600; + entry.append(atom); + + atom.m_uds = KIO::UDS_MIME_TYPE; + atom.m_str = "application/sieve"; + entry.append(atom); + + //asetMetaData("active", (r.getExtra() == "ACTIVE") ? "true" : "false"); + + ksDebug() << "Listing script " << r.getKey() << endl; + listEntry(entry , false); + } + } + + listEntry(entry, true); + + finished(); +} + +/* ---------------------------------------------------------------------------------- */ +bool kio_sieveProtocol::saslInteract( void *in, AuthInfo &ai ) +{ + ksDebug() << "sasl_interact" << endl; + sasl_interact_t *interact = ( sasl_interact_t * ) in; + + //some mechanisms do not require username && pass, so it doesn't need a popup + //window for getting this info + for ( ; interact->id != SASL_CB_LIST_END; interact++ ) { + if ( interact->id == SASL_CB_AUTHNAME || + interact->id == SASL_CB_PASS ) { + + if (m_sUser.isEmpty() || m_sPass.isEmpty()) { + if (!openPassDlg(ai)) { + error(ERR_ABORTED, i18n("No authentication details supplied.")); + return false; + } + m_sUser = ai.username; + m_sPass = ai.password; + } + break; + } + } + + interact = ( sasl_interact_t * ) in; + while( interact->id != SASL_CB_LIST_END ) { + ksDebug() << "SASL_INTERACT id: " << interact->id << endl; + switch( interact->id ) { + case SASL_CB_USER: + case SASL_CB_AUTHNAME: + ksDebug() << "SASL_CB_[AUTHNAME|USER]: '" << m_sUser << "'" << endl; + interact->result = strdup( m_sUser.utf8() ); + interact->len = strlen( (const char *) interact->result ); + break; + case SASL_CB_PASS: + ksDebug() << "SASL_CB_PASS: [hidden] " << endl; + interact->result = strdup( m_sPass.utf8() ); + interact->len = strlen( (const char *) interact->result ); + break; + default: + interact->result = NULL; interact->len = 0; + break; + } + interact++; + } + return true; +} + +#define SASLERROR error(ERR_COULD_NOT_AUTHENTICATE, i18n("An error occurred during authentication: %1").arg( \ + QString::fromUtf8( sasl_errdetail( conn ) ))); + +bool kio_sieveProtocol::authenticate() +{ + int result; + sasl_conn_t *conn = NULL; + sasl_interact_t *client_interact = NULL; + const char *out = NULL; + uint outlen; + const char *mechusing = NULL; + QByteArray challenge, tmp; + + /* Retrieve authentication details from user. + * Note: should this require realm as well as user & pass details + * before it automatically skips the prompt? + * Note2: encoding issues with PLAIN login? */ + AuthInfo ai; + ai.url.setProtocol("sieve"); + ai.url.setHost(m_sServer); + ai.url.setPort(m_iPort); + ai.username = m_sUser; + ai.password = m_sPass; + ai.keepPassword = true; + ai.caption = i18n("Sieve Authentication Details"); + ai.comment = i18n("Please enter your authentication details for your sieve account " + "(usually the same as your email password):"); + + result = sasl_client_new( "sieve", + m_sServer.latin1(), + 0, 0, callbacks, 0, &conn ); + + if ( result != SASL_OK ) { + ksDebug() << "sasl_client_new failed with: " << result << endl; + SASLERROR + return false; + } + + QStringList strList; +// strList.append("NTLM"); + + if ( !m_sAuth.isEmpty() ) + strList.append( m_sAuth ); + else + strList = m_sasl_caps; + + do { + result = sasl_client_start(conn, strList.join(" ").latin1(), &client_interact, + &out, &outlen, &mechusing); + + if (result == SASL_INTERACT) + if ( !saslInteract( client_interact, ai ) ) { + sasl_dispose( &conn ); + return false; + }; + } while ( result == SASL_INTERACT ); + + if ( result != SASL_CONTINUE && result != SASL_OK ) { + ksDebug() << "sasl_client_start failed with: " << result << endl; + SASLERROR + sasl_dispose( &conn ); + return false; + } + + ksDebug() << "Preferred authentication method is " << mechusing << "." << endl; + + QString firstCommand = "AUTHENTICATE \"" + QString::fromLatin1( mechusing ) + "\""; + tmp.setRawData( out, outlen ); + KCodecs::base64Encode( tmp, challenge ); + tmp.resetRawData( out, outlen ); + if ( !challenge.isEmpty() ) { + firstCommand += " \""; + firstCommand += QString::fromLatin1( challenge.data(), challenge.size() ); + firstCommand += "\""; + } + + if (!sendData( firstCommand.latin1() )) + return false; + + QCString command; + + do { + receiveData(); + + if (operationResult() != OTHER) + break; + + ksDebug() << "Challenge len " << r.getQuantity() << endl; + + if (r.getType() != kio_sieveResponse::QUANTITY) { + sasl_dispose( &conn ); + error(ERR_SLAVE_DEFINED, + i18n("A protocol error occurred during authentication.\n" + "Choose a different authentication method to %1.").arg(mechusing)); + return false; + } + + uint qty = r.getQuantity(); + + receiveData(); + + if (r.getType() != kio_sieveResponse::ACTION && r.getAction().length() != qty) { + sasl_dispose( &conn ); + error(ERR_UNSUPPORTED_PROTOCOL, + i18n("A protocol error occurred during authentication.\n" + "Choose a different authentication method to %1.").arg(mechusing)); + return false; + } + + tmp.setRawData( r.getAction().data(), qty ); + KCodecs::base64Decode( tmp, challenge ); + tmp.resetRawData( r.getAction().data(), qty ); +// ksDebug() << "S: [" << r.getAction() << "]." << endl; +// ksDebug() << "S-1: [" << QCString(challenge.data(), challenge.size()+1) << "]." << endl; + + do { + result = sasl_client_step(conn, challenge.isEmpty() ? 0 : challenge.data(), + challenge.size(), + &client_interact, + &out, &outlen); + + if (result == SASL_INTERACT) + if ( !saslInteract( client_interact, ai ) ) { + sasl_dispose( &conn ); + return false; + }; + } while ( result == SASL_INTERACT ); + + ksDebug() << "sasl_client_step: " << result << endl; + if ( result != SASL_CONTINUE && result != SASL_OK ) { + ksDebug() << "sasl_client_step failed with: " << result << endl; + SASLERROR + sasl_dispose( &conn ); + return false; + } + + tmp.setRawData( out, outlen ); + KCodecs::base64Encode( tmp, challenge ); + tmp.resetRawData( out, outlen ); + sendData("\"" + QCString( challenge.data(), challenge.size()+1 ) + "\""); +// ksDebug() << "C: [" << QCString(challenge.data(), challenge.size()+1) << "]." << endl; +// ksDebug() << "C-1: [" << out << "]." << endl; + } while ( true ); + + ksDebug() << "Challenges finished." << endl; + sasl_dispose( &conn ); + + if (operationResult() == OK) { + // Authentication succeeded. + return true; + } else { + // Authentication failed. + error(ERR_COULD_NOT_AUTHENTICATE, i18n("Authentication failed.\nMost likely the password is wrong.\nThe server responded:\n%1").arg( r.getAction() ) ); + return false; + } +} + +/* --------------------------------------------------------------------------- */ +void kio_sieveProtocol::mimetype(const KURL & url) +{ + ksDebug() << "Requesting mimetype for " << url.prettyURL() << endl; + + if (url.fileName(false).isEmpty()) + mimeType( "inode/directory" ); + else + mimeType( "application/sieve" ); + + finished(); +} + + +/* --------------------------------------------------------------------------- */ +bool kio_sieveProtocol::sendData(const QCString &data) +{ + QCString write_buf = data + "\r\n"; + + //ksDebug() << "C: " << data << endl; + + // Write the command + ssize_t write_buf_len = write_buf.length(); + if (write(write_buf.data(), write_buf_len) != write_buf_len) { + error(ERR_COULD_NOT_WRITE, i18n("Network error.")); + disconnect(true); + return false; + } + + return true; +} + +/* --------------------------------------------------------------------------- */ +bool kio_sieveProtocol::receiveData(bool waitForData, QCString *reparse) +{ + QCString interpret; + int start, end; + + if (!reparse) { + if (!waitForData) + // is there data waiting? + if (atEnd()) return false; + + // read data from the server + char buffer[SIEVE_DEFAULT_RECIEVE_BUFFER]; + readLine(buffer, SIEVE_DEFAULT_RECIEVE_BUFFER - 1); + buffer[SIEVE_DEFAULT_RECIEVE_BUFFER-1] = '\0'; + + // strip LF/CR + interpret = QCString(buffer).left(qstrlen(buffer) - 2); + + } else { + interpret = reparse->copy(); + } + + r.clear(); + + //ksDebug() << "S: " << interpret << endl; + + switch(interpret[0]) { + case '{': + { + // expecting {quantity} + start = 0; + end = interpret.find("+}", start + 1); + // some older versions of Cyrus enclose the literal size just in { } instead of { +} + if ( end == -1 ) + end = interpret.find('}', start + 1); + + bool ok = false; + r.setQuantity(interpret.mid(start + 1, end - start - 1).toUInt( &ok )); + if (!ok) { + disconnect(); + error(ERR_INTERNAL_SERVER, i18n("A protocol error occurred.")); + return false; + } + + return true; + } + case '"': + // expecting "key" "value" pairs + break; + default: + // expecting single string + r.setAction(interpret); + return true; + } + + start = 0; + + end = interpret.find(34, start + 1); + if (end == -1) { + ksDebug() << "Possible insufficient buffer size." << endl; + r.setKey(interpret.right(interpret.length() - start)); + return true; + } + + r.setKey(interpret.mid(start + 1, end - start - 1)); + + start = interpret.find(34, end + 1); + if (start == -1) { + if ((int)interpret.length() > end) + // skip " and space + r.setExtra(interpret.right(interpret.length() - end - 2)); + + return true; + } + + end = interpret.find(34, start + 1); + if (end == -1) { + ksDebug() << "Possible insufficient buffer size." << endl; + r.setVal(interpret.right(interpret.length() - start)); + return true; + } + + r.setVal(interpret.mid(start + 1, end - start - 1)); + return true; +} + +bool kio_sieveProtocol::operationSuccessful() +{ + while (receiveData(false)) { + if (r.getType() == kio_sieveResponse::ACTION) { + QCString response = r.getAction().left(2); + if (response == "OK") { + return true; + } else if (response == "NO") { + return false; + } + } + } + return false; +} + +int kio_sieveProtocol::operationResult() +{ + if (r.getType() == kio_sieveResponse::ACTION) { + QCString response = r.getAction().left(2); + if (response == "OK") { + return OK; + } else if (response == "NO") { + return NO; + } else if (response == "BY"/*E*/) { + return BYE; + } + } + + return OTHER; +} + +bool kio_sieveProtocol::requestCapabilitiesAfterStartTLS() const +{ + // Cyrus didn't send CAPABILITIES after STARTTLS until 2.3.11, which is + // not standard conform, but we need to support that anyway. + // m_implementation looks like this 'Cyrus timsieved v2.2.12' for Cyrus btw. + QRegExp regExp( "Cyrus\\stimsieved\\sv(\\d+)\\.(\\d+)\\.(\\d+)([-\\w]*)", false ); + if ( regExp.search( m_implementation ) >= 0 ) { + const int major = regExp.cap( 1 ).toInt(); + const int minor = regExp.cap( 2 ).toInt(); + const int patch = regExp.cap( 3 ).toInt(); + const QString vendor = regExp.cap( 4 ); + if ( major < 2 || (major == 2 && (minor < 3 || (minor == 3 && patch < 11))) || (vendor == "-kolab-nocaps") ) { + ksDebug() << k_funcinfo << "Enabling compat mode for Cyrus < 2.3.11 or Cyrus marked as \"kolab-nocaps\"" << endl; + return true; + } + } + return false; +} diff --git a/kioslaves/sieve/sieve.h b/kioslaves/sieve/sieve.h new file mode 100644 index 000000000..1e064bbf6 --- /dev/null +++ b/kioslaves/sieve/sieve.h @@ -0,0 +1,132 @@ +/*************************************************************************** + sieve.h - description + ------------------- + begin : Thu Dec 20 18:47:08 EST 2001 + copyright : (C) 2001 by Hamish Rodda + email : meddie@yoyo.cc.monash.edu.au + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License version 2 as * + * published by the Free Software Foundation. * + * * + ***************************************************************************/ +#ifndef __sieve_h__ +#define __sieve_h__ + +#include <kio/tcpslavebase.h> +#include <kio/authinfo.h> + +#include <qstring.h> +#include <qcstring.h> +#include <qstringlist.h> + +class KDESasl; +class KURL; + + +class kio_sieveResponse +{ +public: + enum responses { NONE, KEY_VAL_PAIR, ACTION, QUANTITY }; + + kio_sieveResponse(); + + const uint& getType() const; + + const QCString& getAction() const; + const uint getQuantity() const; + const QCString& getKey() const; + const QCString& getVal() const; + const QCString& getExtra() const; + + void setQuantity(const uint& quantity); + void setAction(const QCString& newAction); + void setKey(const QCString& newKey); + void setVal(const QCString& newVal); + void setExtra(const QCString& newExtra); + + void clear(); + +protected: + uint rType; + uint quantity; + QCString key; + QCString val; + QCString extra; +}; + +class kio_sieveProtocol : public KIO::TCPSlaveBase +{ + +public: + enum connectionModes { NORMAL, CONNECTION_ORIENTED }; + enum Results { OK, NO, BYE, OTHER }; + + kio_sieveProtocol(const QCString &pool_socket, const QCString &app_socket); + virtual ~kio_sieveProtocol(); + + virtual void mimetype(const KURL& url); + virtual void get(const KURL& url); + virtual void put(const KURL& url, int permissions, bool overwrite, bool resume); + virtual void del(const KURL &url, bool isfile); + + virtual void listDir(const KURL& url); + virtual void chmod(const KURL& url, int permissions); + virtual void stat(const KURL& url); + + virtual void setHost(const QString &host, int port, const QString &user, const QString &pass); + virtual void openConnection(); + virtual void closeConnection(); + //virtual void slave_status(); + + /** + * Special commands supported by this slave: + * 1 - activate script + * 2 - deactivate (all - only one active at any one time) scripts + * 3 - request capabilities, returned as metadata + */ + virtual void special(const QByteArray &data); + bool activate(const KURL& url); + bool deactivate(); + +protected: + bool connect(bool useTLSIfAvailable = true); + bool authenticate(); + void disconnect(bool forcibly = false); + void changeCheck( const KURL &url ); + + bool sendData(const QCString &data); + bool receiveData(bool waitForData = true, QCString *reparse = 0); + bool operationSuccessful(); + int operationResult(); + + bool parseCapabilities(bool requestCapabilities = false); + bool saslInteract( void *in, KIO::AuthInfo &ai ); + + // IOSlave global data + uint m_connMode; + + // Host-specific data + QStringList m_sasl_caps; + bool m_supportsTLS; + + // Global server respose class + kio_sieveResponse r; + + // connection details + QString m_sServer; + QString m_sUser; + QString m_sPass; + QString m_sAuth; + bool m_shouldBeConnected; + +private: + bool requestCapabilitiesAfterStartTLS() const; + + QString m_implementation; +}; + +#endif diff --git a/kioslaves/sieve/sieve.protocol b/kioslaves/sieve/sieve.protocol new file mode 100644 index 000000000..3bd00e25e --- /dev/null +++ b/kioslaves/sieve/sieve.protocol @@ -0,0 +1,54 @@ +[Protocol] +exec=kio_sieve +protocol=sieve +input=none +output=filesystem +listing=Name,Access,Type,MimeType, +reading=true +writing=true +makedir=false +deleting=true +linking=false +moving=false +Icon=remote +Description=An ioslave for the Sieve mail filtering protocol +Description[af]='n <i>IOSlave</i> vir die Sieve e-pos filter protokol +Description[ca]=Un ioslave pel protocol de filtrar de correu Sieve +Description[cs]=ioslave pro protokol filtrování zpráv Sieve +Description[da]=En ioslave for Sieve mail filtreringsprotokollen +Description[de]=Ein-/Ausgabemodul für das E-Mail-Filterprotokoll "Sieve" +Description[el]=Ένας ioslave για το πρωτόκολλο φιλτραρίσματος αλληλογραφίας Sieve +Description[es]=Un ioslave para el protocolo de filtrado de correo Sieve +Description[et]=Sieve e-kirjade filtreerimise protokolli IO-moodul +Description[eu]=Sieve posta iragazketa protokoloarentztko irteerako/sarrerako mendeko bat +Description[fa]=یک ioslave برای قرارداد پالایش نامۀ Sieve +Description[fi]=Siirräntätyöskentelijä Sieve-sähköpostiensuodatusyhteyskäytännölle +Description[fr]=Un module d'entrées / sorties pour le protocole de filtrage de messagerie Sieve +Description[fy]=In ioslave foar it Sieve-mailfilterprotokol +Description[gl]=Un esclavo io para o protocolo de filtraxe de correo Sieve +Description[hu]=KDE-protokoll a Sieve levélszűrő protokollhoz +Description[is]=Ioslave fyrir Sieve tölvupóstsíu samskiptaregluna +Description[it]=Un ioslave per il protocollo di filtraggio posta Sieve +Description[ja]=Sieve メールフィルタプロトコル用 ioslave +Description[ka]=Sieve ფოსტის ფილტრის შეტანა-გამოტანის განაწესი +Description[kk]=Sieve поштаны сүзгілеу протоколының ioslave модулі +Description[km]=ioslave សម្រាប់ពិធីការត្រងសំបុត្រ Sieve +Description[ms]=Hamba io untuk protokol tapisan mel saringan +Description[nb]=En i/u-slave for e-postfilterprotokollen Sieve +Description[nds]=In-/Utgaavmoduul för't Nettpostfilter-Protokoll Sieve +Description[ne]=मेल फिल्टरिङ प्रोटोकल सिभ गर्नका लागि एउटा आइओस्लेभ +Description[nl]=Een ioslave voor het Sieve-mailfilterprotocol +Description[nn]=Ein i/u-slave for e-postfilterprotokollen Sieve +Description[pl]=Wtyczka protokołu filtrowania poczty Sieve +Description[pt]=Um 'ioslave' para o protocolo de filtragem de correio Sieve +Description[pt_BR]=Um IO-Slave para o protocolo de filtragem de email Sieve +Description[ru]=Канал протокола фильтра почты Sieve +Description[sk]=ioslave pre protokol Sieve filtrovanie pošty +Description[sl]=ioslave za protokol poštnega filtriranja Sieve +Description[sr]=IOslave протокола за филтрирање поште Sieve +Description[sr@Latn]=IOslave protokola za filtriranje pošte Sieve +Description[sv]=En I/O-slav för brevfiltreringsprotokollet Sieve +Description[ta]=Sieve அஞ்சல் வடிகட்டும் நெறிமுறைக்கான ஒரு ioslave +Description[tr]=Sieve e-posta filtreleme protokolü için bir ioslave +Description[uk]=Підлеглий В/В для протоколу фільтрування пошти Sieve +Description[zh_CN]=邮件过滤协议仆人 |