2002-03-25 Not Zed <NotZed@Ximian.com>
* camel-text-index.c (text_index_add_name): When we add a new
name, up all of the cache limits, because we're probably going to
be adding more.
(text_index_sync): Drop the cache limits back down again, we dont
need them when looking words up.
** MERGE camel_index branch.
* camel-text-index.[ch]: Added files i forgot to add (eep nearly
lost all this work!)
* camel-block-file.c (sync_nolock): Fix an infinite loop in syncing.
svn path=/trunk/; revision=16242
2002-03-11 Jeffrey Stedfast <fejj@ximian.com>
* camel-digest-store.c: A pretty empty store implementation to be
the parent store of a CamelDigestFolder.
* camel-digest-folder.c: Updated to reference it's parent store.
svn path=/trunk/; revision=16113
implementation so that callers don't need to care which one is
being used.
* camel-tcp-stream-openssl.c: Implement CamelTcpStreamSSL, not
CamelTcpStreamOpenSSL. Rename methods as well. Replace the
camel-tcp-stream-openssl.h include with camel-tcp-stream-ssl.h.
* camel-tcp-stream-openssl.h: Gone.
* camel-tcp-stream-ssl.c: Add a note explaining that this
implementation is only used for NSS, and that OpenSSL's
implementation is in another file. (Should probably do some CVS
renaming magic at some point.)
* camel-http-stream.c (http_connect): Remove OpenSSL refs; the
previously-NSS-specific code works for both now.
* camel-remote-store.c: Likewise.
* providers/smtp/camel-smtp-transport.c: Likewise.
* providers/pop3/camel-pop3-store.c: Likewise.
* Makefile.am (libcamelinclude_HEADERS): Remove
camel-tcp-stream-openssl.h
svn path=/trunk/; revision=16093
2002-02-27 Jeffrey Stedfast <fejj@ximian.com>
* camel-mime-filter-chomp.c (camel_mime_filter_chomp_new): New
stream filter that chomps excess trailing whitespace from the end
of the stream. This is needed to update the PGP/MIME code to
comply with rfc3156.
* camel-pgp-mime.c (camel_pgp_mime_part_verify): Don't attach a
from filter, if it ain't from-filtered already, then we'll just be
breaking stuff. To become rfc3156 compliant, add a chomp filter
here.
(camel_pgp_mime_part_sign): Add a chomp filter here too.
svn path=/trunk/; revision=15863
* camel-sasl-ntlm.c: Implementation of NTLM (aka "Secure Password
Authentication") auth, taken from soup.
* Makefile.am (libcamel_la_SOURCES, libcamel_la_HEADERS): Add
camel-sasl-ntlm.
* camel-sasl.c: Add refs to camel-sasl-ntlm.
* providers/imap/camel-imap-store.c (try_auth): Use
imap_next_word() to skip over the "+ " of the continuation rather
than just "resp + 2" since Exchange (incorrectly) returns "+"
instead of "+ " for an empty continuation response.
svn path=/trunk/; revision=15605
2002-01-14 Not Zed <NotZed@Ximian.com>
* providers/imap/camel-imap-search.c (imap_body_contains):
Rewritten to use a cache for body searches when online. Will need
some heavy testing but so far seems to be beneficial.
* providers/imap/camel-imap-folder.c (imap_search_by_expression,
search_by_uids): dont initialise search object here.
(camel_imap_folder_new): Setup search object here with pointer to
cache dir.
2001-12-01 Not Zed <NotZed@Ximian.com>
* camel-store-summary.[ch]: New class to store a store's folder
list in. Not yet completed.
svn path=/trunk/; revision=15314
Implements marking messages as "Need Reply".
2001-12-09 Jon Trowbridge <trow@ximian.com>
* mail-need-reply.xpm: Added a really, really ugly and
awful icon to symbolize "message needs a reply".
* Makefile.am (EXTRA_DIST): Added mail-need-reply.xpm.
2001-12-09 Jon Trowbridge <trow@ximian.com>
* camel-folder-summary.c: Add "NeedsReply" to the flag_names array
for CAMEL_MESSAGE_NEEDS_REPLY.
* camel-folder-summary.h: Added CAMEL_MESSAGE_NEEDS_REPLY flag.
2001-12-09 Jon Trowbridge <trow@ximian.com>
* vfoldertypes.xml: Add "Needs Reply" option to different status
types.
* filtertypes.xml: Add "Needs Reply" option to different status
types.
2001-12-09 Jon Trowbridge <trow@ximian.com>
* message-list.c: #include "art/mail-need-reply.xpm".
(ml_tree_value_at): Adjust magic numbers, show "Need Reply" icon
if the message needs reply.
(message_list_create_extras): Adjust magic numbers to add new
icon.
(on_click): Changed to toggle between unread, read, and need reply
when the status icon is clicked.
* mail-callbacks.c (mark_as_needing_reply): Added.
(mark_as_not_needing_reply): Added. Add "set" value to struct
post_send_data.
(composer_sent_cb): Use both "flags" and "set" elements of
post_send_data when setting message flags.
(mail_reply): Clear "Needs Reply" flag when we actually reply to a
message.
* folder-browser.c: Changed flag values to be given by
bit-shifting (1<<5) vs. base-ten (32). Added
CAN_MARK_DOESNT_NEED_REPLY flag. Added "Mark as Needing Reply"
and "Mark as Not Needing Reply" elements to context menu.
(on_right_click): Hide "Mark as (Not) Needing Reply" context menu
elements as appropriate.
svn path=/trunk/; revision=14946
2001-11-30 Not Zed <NotZed@Ximian.com>
* providers/nntp/camel-nntp-*.c:
Completely new implementation of NNTP.
Doesn't support subscriptions yet (lists all folders), but should
be more reliable (faster?), and has an integrated cache.
* camel-exception.c (camel_exception_new): Use e_memchunks for
exception blocks.
(camel_exception_free): Same.
* camel-data-cache.[ch]: New object for managing on-disk caches of
anything that can be stored in a camel-stream.
* camel-file-utils.c (camel_file_util_mkdir): New function, just a
nicer place to put this (than camel-store), should be removed from
camel-store.
(camel_file_util_safe_filename): New function to url-encode a
filename.
* camel-mime-parser.c (drop_states): New func to drop the parser
state to initial state.
(folder_scan_init_with_fd):
(folder_scan_init_with_stream): Call above func to reset state if
the stream is changed on us so we can change streams to reuse a
parser object.
svn path=/trunk/; revision=14822
2001-11-16 Jeffrey Stedfast <fejj@ximian.com>
* camel-mime-filter-tohtml.c (camel_mime_filter_tohtml_new): New
mime filter to convert plain text to html.
svn path=/trunk/; revision=14737
2001-10-12 Jeffrey Stedfast <fejj@ximian.com>
* Makefile.am: Remove the stripheader filter from the build.
* camel-mime-filter-stripheader.[c,h]: Removed.
* providers/smtp/camel-smtp-transport.c (smtp_data): Check the
return value of camel_stream_flush to make sure it flushed the
data successfully before continuing. Don't use the stripheader
filter, it was completely broken - instead remove the header and
set it again after we send.
svn path=/trunk/; revision=13641
Boulton <richard@tartarus.org>, as per #9258.]
* providers/nntp/Makefile.am: Remove some commented parts that
make Automake 1.5 choke.
* Makefile.am (camel-lock-helper): Add $(EXEEXT) for Automake 1.5
compatibility.
svn path=/trunk/; revision=13137
2001-08-03 Not Zed <NotZed@Ximian.com>
* providers/smtp/camel-smtp-transport.c (smtp_connect): special
case popb4smtp auth before we try and connect, and do the magic
here first.
2001-08-02 Not Zed <NotZed@Ximian.com>
* providers/smtp/camel-smtp-transport.c (smtp_connect): Check for
POPB4SMTP separate to the esmtp auth list.
(smtp_auth): If creating the sasl object means it is
already authenticated, then exit early. Sort of 'clean hack' to
help popb4smtp work.
(smtp_auth): Unref the sasl object, clean up a memleak i think.
* providers/smtp/camel-smtp-provider.c
(camel_provider_module_init): Added POPB4SMTP auth type.
* camel-sasl.c (camel_sasl_authtype): Added POPB4SMTP type.
* camel-sasl-popb4smtp.c: New file for pop before smtp
'authentication'.
* Makefile.am (libcamel_la_SOURCES, HEADERS): Add
camel-sasl-popb4smtp.[ch].
svn path=/trunk/; revision=11615
2001-07-13 Peter Williams <peterw@ximian.com>
* Makefile.am (install-exec-local): Let people install as non-root,
but give them a bigass warning so they're not allowed to complain when
it doesn't work right.
* camel-remote-store.c (sync_remote_folder): New function:
hash table callback.
(remote_disconnect): If cleanly disconnecting, sync our folders. Fixes
deadlocks on exit (folders syncing after store disconnects) and also makes
sense.
svn path=/trunk/; revision=11090
2001-07-12 Not Zed <NotZed@Ximian.com>
* camel-mime-part-utils.c (extract_metatag_charset): Removed.
(check_html_charset): Replaced with this.
(simple_data_wrapper_construct_from_parser): Call
check_html_charset if we dont have a charset on the content-type,
and we have text/html data.
(check_html_charset): We also need to do qp/base64 decoding
ourselves, sigh.
* camel-mime-utils.c (html_meta_param_list_decode): Removed. This
was very wrong, the rules for mail headers vastly different from
rules for decoding html elements.
(rfc2184_decode): Move the malloc inside the iconv_open worked,
otherwise we have a memleak.
* camel-mime-filter-html.c (camel_mime_filter_html_finalize, init,
run, reset): Changed to use camelhtmlparser, and fixed a tiny
memleak.
* camel-html-parser.c: Made the html indexer tokeniser re-usable.
ONLY TO BE USED INTERNAL TO CAMEL HOWEVER.
(tokenise_step): Slight fix to non-quoted values.
svn path=/trunk/; revision=11028
by sendmail to strip the BCC from the email while still sending to the BCC
recipients.
camel:
2001-06-28 Peter Williams <peterw@ximian.com>
* camel-mime-filter-stripheader.c: New file. Filter that strips a
header from mime output.
* camel-mime-filter-stripheader.h: New file. Header for the above.
* providers/smtp/camel-smtp-transport.c (smtp_data): Use the stripheader
filter to remove the "Bcc" header.
* Makefile.am: Add the stripheader files.
* tests/lib/Makefile.am (INCLUDES): Get this to compile again.
* tests/mime-filter/test-stripheader.c: New file. Test suite for
the CamelMimeFilterStripHeader.
* tests/mime-filter/Makefile.am: New test section: mime filters.
mail:
2001-06-28 Peter Williams <peterw@ximian.com>
* mail-ops.c (mail_send_message): Revert fejj's Bcc header removal;
this unsets the BCC recipients and so doesn't send to the Bcc'd
people at all.
svn path=/trunk/; revision=10576
2001-06-18 Not Zed <NotZed@Ximian.com>
* camel-folder-summary.c
(camel_folder_summary_info_new_from_parser): Only create a missing
uid if we have indexing turned on.
* camel-lock-helper.c (setup_process): Function to setup
process/sanity/security checks. Change to the real uid as soon as
we can.
(lock_path): First try to lock as the real uid, if that fails, try
the root uid.
(unlock_id): Unlock as the uid we created the lock as.
* Makefile.am (INCLUDES): Added -DCAMEL_SBINDIR for lock helper
location.
* providers/local/camel-spool-folder.c (spool_lock): Implemented,
using lock helper locking. Need to work out if the locking
requires a root created lock?
(spool_unlock): Likewise.
2001-06-15 Not Zed <NotZed@Ximian.com>
* camel-lock-helper.c: Setuid Lock helper process. Creates and manages
.locks, keeping them active, removing them, etc. What real perms it
needs is a little system dependent.
2001-06-14 Not Zed <NotZed@Ximian.com>
* providers/local/camel-maildir-store.c (get_folder_info): Implement.
(scan_dir): Does the work of scanning for maildir directories.
2001-06-13 Not Zed <NotZed@Ximian.com>
* providers/local/camel-spool-store.c (get_folder_info):
Implemented, just returns a hardcoded INBOX folder.
(free_folder_info): implemented, free's the 1 possible level of
folder info.
* providers/local/camel-spool-folder.c
(camel_spool_folder_construct): Set the real unread message
count on the folder_created thing.
svn path=/trunk/; revision=10261
2001-05-31 Jeffrey Stedfast <fejj@ximian.com>
* camel-cms-context.[c,h]: New virtual class for manipulating
cryptographic message syntax messages (like S/MIME).
* camel-smime-context.[c,h]: Modified to inherit from the
CamelCMSContext class rather than the CamelCipherContext class.
* camel-smime.[c,h]: Removed - just use camel-smime-context
directly.
* camel-smime-utils.[c,h]: New source files. Moved the 2 useful
functions from camel-smime.[c,h] into here.
svn path=/trunk/; revision=10065
* camel-disco-diary.c: Code for logging and replaying offline
operations.
* camel-disco-store.c (disco_construct): Set disco->status here
(where we can base it on the session's offline status) rather than
at init time.
(disco_connect): If we connect online and have a non-empty diary,
switch to RESYNCING mode and replay the diary to the server.
(disco_get_folder, disco_get_folder_info): Add _resyncing
variants.
* camel-disco-folder.c (disco_sync, disco_expunge_uids,
disco_append_message, disco_copy_messages_to,
disco_move_messages_to): Add _resyncing variants to switches.
(disco_expunge_uids, disco_append_message, disco_copy_messages_to,
disco_move_messages_to): Remove #ifdef'ed out diary code: let the
provider do it.
(disco_append_message): Redo the append methods to no longer
return the UID, since we're no longer doing the logging from here.
svn path=/trunk/; revision=10040
2001-05-15 Jeffrey Stedfast <fejj@ximian.com>
* Makefile.am: Don't use EXTRA_GNOME_*, use the new CAMEL_*
variables so we don't link in tons of extra cruft that we don't
need.
svn path=/trunk/; revision=9821
2001-05-04 Jeffrey Stedfast <fejj@ximian.com>
* providers/smtp/camel-smtp-transport.c (connect_to_server): Add
support for using OpenSSL.
* camel-remote-store.c (remote_connect): Add support for using the
OpenSSL implementation.
* camel-tcp-stream-ssl.c (ssl_bad_cert): Hmmmm, don't pass in a
NULL as the last argument to alert_user - prototype doesn't take
that argument anymore?
* camel-tcp-stream-openssl.c (camel_tcp_stream_openssl_finalize):
(ssl_verify): Use a global hash table to try and lookup the
CamelTcpStreamOpenSSL object given the ssl context since OpenSSL
doesn't think one needs to pass data around, we should all be
living in a world of global variables, duh!
svn path=/trunk/; revision=9697
* camel-disco-store.c: new abstract class for disconnectable
remote stores
* camel-disco-folder.c: new abstract class for folders on
disconnectable stores.
* Makefile.am: Add camel-disco-folder.[ch] and
camel-disco-store.[ch].
* providers/imap/camel-imap-store.c: Make this a subclass of
CamelDiscoStore, and fix up the offline interfaces for the changes
since they were first written (particularly the fact that some
IMAP stores don't just use subscribed folders).
* providers/imap/camel-imap-folder.c: Make this a subclass of
CamelDiscoFolder, although most ops still fail in disconnected
mode.
* camel-store.c (camel_store_get_folder_info): Change gboolean,
gboolean, gboolean to guint32 in the prototype for this function.
* providers/local/camel-local-store.c (get_folder_info): Update
for prototype change.
svn path=/trunk/; revision=9659
* camel-file-utils.c: New file, with the int, string, time_t, and
off_t encode/decode routines from camel-folder-summary.c moved
here and renamed, for the enjoyment of non-CamelFolderSummary
subclasses.
* Makefile.am (libcamel_la_SOURCES): Add camel-file-utils.c
(libcamelinclude_HEADERS): and camel-file-utils.h
* camel-folder-summary.c: Remove functions that were moved to
camel-file-utils.c, update uses of them for the new names.
(camel_folder_summary_{en,de}code_token are still here.)
* providers/local/camel-mbox-summary.c: Use camel_file_util_*
names
* providers/imap/camel-imap-summary.c: Use camel_file_util_* names
* providers/imap/camel-imap-store.c (imap_store_setup_online,
imap_store_setup_offline): Use camel_file_util_* names, which
makes much more sense since this isn't folder summary stuff.
svn path=/trunk/; revision=9590
* Makefile.am (INCLUDES): Remove UNICODE_CFLAGS (and some other
stuff that's redundant with EXTRA_GNOME_CFLAGS)
(libcamel_la_LIBADD): Replace UNICODE_LIBS with GAL_LIBS.
* camel-search-private.c:
* camel-pgp-context.c:
* camel-mime-utils.c: Use gunicode interfaces rather than
libunicode.
* camel-charset-map.c: Use gunicode rather than libunicode. (The
charmap-regen code still depends on libunicode though.)
* camel-mime-filter-charset.h:
* tests/message/test2.c (convert): Use iconv rather than
unicode_iconv.
* providers/smtp/Makefile.am (libcamelsmtp_la_LIBADD):
* providers/pop3/Makefile.am (libcamelpop3_la_LIBADD):
* providers/local/Makefile.am (libcamellocal_la_LIBADD): Remove
UNICODE_LIBS.
* camel.c (camel_init): Remove call to unicode_init.
* camel-mime-parser.c: Remove unused unicode.h include.
svn path=/trunk/; revision=9585
2001-04-23 Jeffrey Stedfast <fejj@ximian.com>
* camel-digest-folder.[c,h]: New class that can be used to browse
a multipart/digest message as if it were a CamelFolder.
svn path=/trunk/; revision=9530
2001-04-16 Jeffrey Stedfast <fejj@ximian.com>
* camel-operation.c: Added a prototype for stamp().
* camel-charset-map.c (camel_charset_locale_name): #include
string.h so we don't get a warning about strchr being undefined
and also init charset to NULL.
* camel-pgp-context.c (pgp_verify): Go back to doing the utf8
conversion by hand so that we don't depend on gal.
svn path=/trunk/; revision=9388
2001-04-16 Jeffrey Stedfast <fejj@ximian.com>
* Makefile.am: Remove the EXTRA_GNOME_CFLAGS include.
* camel-store.c (camel_mkdir_hier): Convenience function that it
seems a number of camel-store implementations used gal for.
* providers/nntp/camel-nntp-store.c (ensure_news_dir_exists): Lets
not depend on gal for just e_mkdir_hier() - use camel_mkdir_hier()
instead.
* providers/nntp/camel-imap-store.c: Lets not depend on gal for
just e_mkdir_hier() - use camel_mkdir_hier() instead.
* camel-session.c (camel_session_get_storage_path): Don't depend
on e_mkdir_heir() anymore, use the CamelStore version.
* camel-folder-search.h: Removed gal dependency, why was this even
there in the first place?
* providers/imap/camel-imap-folder.c: Don't need gal/util/e-util.h
here, so remove it.
* string-utils.c (strstrcase): New function, well more like old
function brought back to life so we don't have to depend on gal.
* providers/imap/camel-imap-store.c (imap_store_setup_online): Use
strstrcase rather than e_strstrcase so we don't depend on gal.
(get_unread_online): Same here.
* providers/smtp/camel-smtp-transport.c (smtp_helo): Use
strstrcase.
svn path=/trunk/; revision=9383
2001-04-12 Jeffrey Stedfast <fejj@ximian.com>
* camel-pgp-mime.c: Updated to reflect the few changes made to the
CamelPgpContext class.
* camel-pgp-context.c: Updated to subclass of CamelCipherContext.
* camel-cipher-context.[c,h]: New base class for
CamelPgpContext. Also contains the replacement for
CamelPgpValidity, CamelCipherValidity.
svn path=/trunk/; revision=9283
2001-04-11 Jeffrey Stedfast <fejj@ximian.com>
* tests/smime/Makefile.am: Added pgp-mime.c to the tests.
* tests/smime/pgp-mime.c: Test suite for camel-pgp-mime.c functions.
* Makefile.am: Add camel-pgp-mime.[c,h] to the build.
* camel-pgp-mime.c: Made a number of fixes to get it to compile
and also fixed a few logic errors (mostly forgetting to reset
streams) so that it worked (thanks to the pgp-mime test program).
svn path=/trunk/; revision=9247
2001-04-11 JP Rosevear <jpr@ximian.com>
* configure.in: Check if gethostbyname_r take five params
* acconfig.h: add GETHOSTBYNAME_R_FIVE_ARGS
2001-04-11 JP Rosevear <jpr@ximian.com>
* providers/imap/Makefile.am: user GNOME_INCLUDEDIR since gnome
files are included in the top level camel headers and the gtk
include dir is now versioned and such
* providers/local/Makefile.am: ditto
* providers/pop3/Makefile.am: ditto
* providers/smtp/Makefile.am: ditto
* providers/sendmail/Makefile.am: ditto
* camel-service.c: use five arg version of gethostbyname_r if
appropriate
(camel_get_host_byname): check if msg->herr is non-zero instead of
checking if msg->hp is null since we may not always have msg->hp
svn path=/trunk/; revision=9239
2001-04-06 Jeffrey Stedfast <fejj@ximian.com>
* Makefile.am: Added camel-pgp-context.[c,h] to the build. Also
added tests/smime/pgp.c and Makefile.am
* tests/smime/pgp.c: New test suite for PGP functions.
* camel-pgp-context.c: Various fixes to get it to build.
svn path=/trunk/; revision=9213
2001-04-03 Jeffrey Stedfast <fejj@ximian.com>
* Makefile.am: Added tests/ back in
* camel-mime-utils.c (header_decode_text): Ignore whitespace
between encoded words (there were a few cases where it didn't
before).
(header_encode_string): Preserve whitespace between words that are
to be encoded by encoding them too.
(header_encode_phrase): Same here but with phrases.
svn path=/trunk/; revision=9158
2001-04-01 Jeffrey Stedfast <fejj@ximian.com>
* camel-sasl-login.[c,h]: New files to handle the LOGIN SASL
mechanism.
* camel-sasl-plain.c: Removed the definition of
camel_sasl_login_authtype.
* camel-sasl.c (camel_sasl_new): Oops. I thought LOGIN was an
alias to PLAIN. I was wrong. These two SASL objects have to be
separate.
* providers/smtp/camel-smtp-transport.c (smtp_auth): Updated to
check for and use authmech->quick_login when available.
svn path=/trunk/; revision=9088
2001-03-27 Jeffrey Stedfast <fejj@ximian.com>
* providers/pop3/camel-pop3-folder.c (pop3_sync): If we aren't
going to even check the resp/free buffer that gets returned from
camel_pop3_command, don't even bother using it. Send in NULL
instead.
(pop3_get_message): Check to make sure that the `result' string is
non-NULL. It's possible that some POP servers may return with
"+OK\r\n<message>..." rather than the expected
"+OK ### octets\r\n<message>..."
svn path=/trunk/; revision=8985
2001-03-26 Jeffrey Stedfast <fejj@ximian.com>
* camel-store.c (init_trash): Use camel_vtrash_folder_new() to
create the vtrash folder now.
* camel-vtrash-folder.[c,h]: New subclass of CamelVeeFolder for
our vTrash folders.
* camel-folder.c (camel_folder_copy_messages_to): Don't watch for
vtrash folders anymore.
(camel_folder_move_messages_to): Same.
* camel-vee-folder.c (camel_vee_folder_class_init): Update.
(vee_move_messages_to): Rewrite to use the new move API.
* camel-filter-driver.c (do_copy): Updated to reflect
copy_message_to changes. Create a temporary uid array and use
that.
(do_move): Same.
(camel_filter_driver_filter_message): And again, here...
* providers/imap/camel-imap-folder.c (imap_copy_messages_to):
Update to the new API.
(imap_move_messages_to): Same.
(get_uid_set): New function to create a `set' string based on an
array of UIDs for use with imap_copy_messages_to.
* camel-folder.c (camel_folder_copy_messages_to): Replaces
camel_folder_copy_message_to
(camel_folder_move_message_to): Replaces
camel_folder_move_message_to.
svn path=/trunk/; revision=8960
2001-03-17 Jeffrey Stedfast <fejj@ximian.com>
* Makefile.am: Don't include system include dir.
* camel.c: Use quotes around the nss.h include so it doesn't try
to use the systen nss.h file.
* camel-tcp-stream-ssl.c: Same here.
svn path=/trunk/; revision=8786
2001-03-14 Jeffrey Stedfast <fejj@ximian.com>
* camel-tcp-stream-ssl.c: Numerous fixes to get it to build
correctly with NSS enabled.
* camel-remote-store.c (remote_connect): Pass in the session and
expected host args, oops.
* camel-provider.h (CAMEL_URL_ALLOW_SSL): Defined.
* providers/imap/camel-imap-store.c (camel_imap_store_init): Check
to see if we are supposed to use SSL and set the options
accordingly.
(imap_connect): Return FALSE here instead of NULL.
* providers/imap/camel-imap-provider.c: Add CAMEL_URL_ALLOW_SSL.
* providers/imap/libcamelimap.urls: Add "imaps" which is the
protocol for Secure IMAP.
svn path=/trunk/; revision=8711
