Most of this change is to boilerplate commentary such as license URLs.
This change was prompted by ftp://ftp.gnu.org's going-away party,
planned for November. Change these FTP URLs to https://ftp.gnu.org
instead. Make similar changes for URLs to other organizations moving
away from FTP. Also, change HTTP to HTTPS for URLs to gnu.org and
fsf.org when this works, as this will further help defend against
man-in-the-middle attacks (for this part I omitted the MS-DOS and
MS-Windows sources and the test tarballs to keep the workload down).
HTTPS is not fully working to lists.gnu.org so I left those URLs alone
for now.
2012-09-05 Magnus Henoch <magnus.henoch@gmail.com>
* nnmaildir.el (nnmaildir--article-set-flags): Fix compilation error.
2012-09-05 Martin Stjernholm <mast@lysator.liu.se>
* gnus-demon.el (gnus-demon-init): Fixed regression when IDLE is t and
TIME is set.
2012-09-05 Juri Linkov <juri@jurta.org>
* gnus-group.el (gnus-read-ephemeral-bug-group): Allow opening more
than one group at a time (bug#11961).
:::::::::::::::::
::: doc/misc/ :::
:::::::::::::::::
2012-06-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
* gnus.texi (POP before SMTP): POP-before-SMTP works with all sending
methods, so don't mention smtpmail here.
2012-05-04 Wolfgang Jenkner <wjenkner@inode.at>
* gnus.texi (Picons): Document gnus-picon-properties.
2012-06-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
* gnus.texi: Remove mention of compilation, as that's no longer
supported.
2012-03-14 Christopher Schmidt <christopher@ch.ristopher.com>
* gnus.texi (Archived Messages): Mention
gnus-gcc-pre-body-encode-hook and gnus-gcc-post-body-encode-hook.
2012-02-16 Lars Ingebrigtsen <larsi@gnus.org>
* gnus.texi (Various Summary Stuff):
Remove mention of `gnus-propagate-marks'.
2012-02-15 Lars Ingebrigtsen <larsi@gnus.org>
* gnus.texi: Remove mentions of nnml/nnfolder/nntp backend marks,
which no longer exist.
2012-02-08 Katsumi Yamaoka <yamaoka@jpl.org>
* gnus.texi (Archived Messages):
Document gnus-gcc-self-resent-messages.
2012-02-06 Lars Ingebrigtsen <larsi@gnus.org>
* message.texi (Mail Variables):
Mention the optional user parameter for X-Message-SMTP-Method.
2012-02-02 Lars Ingebrigtsen <larsi@gnus.org>
* gnus.texi (Posting Styles): Mention X-Message-SMTP-Method.
* message.texi (Mail Variables): Document X-Message-SMTP-Method.
2012-01-31 Lars Ingebrigtsen <larsi@gnus.org>
* gnus.texi (Key Index): Change encoding to utf-8.
::::::::::::::::::
::: lisp/gnus/ :::
::::::::::::::::::
2012-06-26 Katsumi Yamaoka <yamaoka@jpl.org>
* mm-decode.el: Add coding cookie for a soft hyphen that mm-shr uses.
2012-06-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
* gnus-art.el (gnus-article-read-summary-keys): Protect against the key
being bound to a lambda form.
2012-05-04 Wolfgang Jenkner <wjenkner@inode.at>
* gnus-picon.el (gnus-picon-properties): New defcustom.
(gnus-picon-create-glyph): Use it.
2012-06-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
* shr.el: Add a iso-8859-1 cookie to make stuff work under other
locales.
* mm-decode.el (mm-display-part): Dissect archives when hitting `RET'
on a handle.
* gnus-sum.el (gnus-summary-limit-to-author): Use the current From
address as the default.
* nnfolder.el (nnfolder-save-buffer): Delete old versions silently.
It makes no sense to query the user about internal files.
* gnus-spec.el: Remove all the byte-compilation stuff, since
benchmarking shows that it doesn't help when entering large summary
buffers.
* gnus-util.el (gnus-byte-code): Remove.
* gnus-spec.el (gnus-update-format-specifications): Remove outdated
grouplens stuff.
2012-06-07 Stephen Eglen <S.J.Eglen@damtp.cam.ac.uk>
* message.el (message-buffers): Return all buffers derived from Message
to make `gnus-dired-attach' work with mu4e.
2012-05-28 Daiki Ueno <ueno@unixuser.org>
* mm-decode.el (mm-inhibit-auto-detect-attachment): New variable.
(mm-dissect-singlepart): Don't guess the MIME type of
application/octet-stream parts if mm-inhibit-auto-detect-attachment is
set.
(mm-dissect-multipart): Bind mm-inhibit-auto-detect-attachment if the
toplevel MIME type is multipart/encrypted.
2011-12-02 Wolfgang Jenkner <wjenkner@inode.at>
* gnus-agent.el (gnus-agent-save-active): Deal with the "groups" format.
In particular, add an optional argument and a docstring.
* gnus-start.el (gnus-groups-to-gnus-format): Use it.
* nntp.el (nntp-finish-retrieve-group-infos): Make `nntp-server-buffer'
current before calling `gnus-groups-to-gnus-format'.
Note that this was already the case for `gnus-active-to-gnus-format'.
2012-04-25 Katsumi Yamaoka <yamaoka@jpl.org>
* pop3.el (pop3-wait-for-messages): Fix retrieved data size calculation.
2012-04-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
* mm-decode.el (mm-dissect-buffer): Doc fix.
* gnus-sum.el (gnus-handle-ephemeral-exit):
Avoid creating the group buffer if it doesn't exist.
* gnus-group.el (gnus-group-read-ephemeral-group): If no quit-config
is given, mark the group as ephemeral with the current window conf.
* gnus-sum.el (gnus-set-global-variables): Don't assume that the group
buffer exists, which it doesn't if we haven't started Gnus.
(gnus-summary-exit): Allow quitting when we don't have a group buffer.
2012-04-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
* mml.el (mml-generate-mime):
Allow specifying what the top-level part type is.
* gnus-sum.el (gnus-auto-center-summary):
`scroll-margin' isn't defined on XEmacs.
2012-04-10 Philipp Haselwarter <philipp.haselwarter@gmx.de> (tiny change)
* gnus-sum.el (gnus-auto-center-summary):
Set default to respect `scroll-margin'.
2012-04-10 Elias Oltmanns <eo@nebensachen.de> (tiny change)
* gnus-cite.el (gnus-dissect-cited-text): A single line without
citation prefix within a block of cited text should be considered
part of that block *only* if it is a blank line.
2012-04-02 Katsumi Yamaoka <yamaoka@jpl.org>
* shr.el (shr-find-fill-point): Remove unused code; don't break a line
before kinsoku-bol characters nor within kinsoku-eol characters.
2012-03-27 Katsumi Yamaoka <yamaoka@jpl.org>
* gnus-sync.el (gnus-topic-alist, gnus-group-topic)
(gnus-topic-create-topic, gnus-topic-enter-dribble):
Silence compiler.
(gnus-sync-read): Use mapc instead of mapcar.
* mm-archive.el: Require mm-decode for some macros.
(gnus-recursive-directory-files, mailcap-extension-to-mime):
Silence the byte compiler.
(mm-archive-decoders): New function that returns the value of
the mm-archive-decoders variable.
* mm-decode.el:
Don't require mm-archive; autoload mm-archive functions instead.
(mm-dissect-singlepart): Use the function mm-archive-decoders.
* nnmail.el (mail-send-and-exit): Silence the byte compiler.
2012-03-12 Peter Munster <pmrb@free.fr>
* gnus-demon.el (gnus-demon-timers): Now a plist (function -> timer).
(gnus-demon-cancel): Ditto.
(gnus-demon-run-callback): When function cannot be called due to low
idleness, call it when idleness reaches the expected value, instead
of waiting another timer period.
(gnus-demon-init): Add `time' to arguments of call-back.
2012-03-22 Lars Magne Ingebrigtsen <larsi@gnus.org>
* gnus.el: Register gnus-registry functions.
* gnus-registry.el (gnus-try-warping-via-registry):
Moved here and indent.
* gnus-int.el (gnus-warp-to-article):
Check whether the registry is enabled before warping.
2012-03-22 Dave Abrahams <dave@boostpro.com>
* gnus-sum.el (gnus-summary-insert-subject): Record information
in the registry about each article retrieved.
* gnus-int.el (gnus-select-group-with-message-id): New function.
(gnus-try-warping-via-registry): Ditto.
(gnus-warp-to-article): Fall back on the registry.
2012-03-22 Lars Magne Ingebrigtsen <larsi@gnus.org>
* nnimap.el (nnimap-fetch-partial-articles): Minor doc string fixup.
2012-03-22 Katsumi Yamaoka <yamaoka@jpl.org>
* gnus-msg.el (gnus-summary-resend-message-insert-gcc): Assume that
gnus-gcc-self-resent-messages may be a group parameter.
(gnus-summary-resend-message):
Don't encode encoded words in header when Gcc'ing resent message.
2012-03-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
* shr.el (shr-insert): Treat non-breaking space just like normal
space. This seems to produce more pleasing results.
(shr-insert):
Only insert a blank line if we're starting from an image.
(shr-tag-br):
Allow <br> to end lines or to make a single blank line.
(shr-ensure-paragraph): Consider lines with white space to be blank.
2012-03-14 Christopher Schmidt <christopher@ch.ristopher.com>
* gnus-msg.el (gnus-inews-do-gcc): Add gnus-gcc-pre-body-encode-hook
and gnus-gcc-post-body-encode-hook.
2012-02-16 Lars Ingebrigtsen <larsi@gnus.org>
* mm-decode.el (mm-dissect-singlepart):
Guess what the type of application/octet-stream parts really is.
* gnus-sum.el (gnus-propagate-marks): Remove.
2012-02-15 Lars Ingebrigtsen <larsi@gnus.org>
* nntp.el (nntp-coding-system-for-read): Remove.
(nntp-coding-system-for-write): Ditto.
(nntp-open-connection): Just use `binary' directly.
2012-02-14 Teodor Zlatanov <tzz@lifelogs.com>
* registry.el (registry-usage-test, registry-persistence-test):
Move to tests/gnustest-registry.el.
(registry-make-testable-db, registry-match-test)
(registry-instantiation-test): Move to tests/gnustest-registry.el.
* gnus-registry.el (gnus-registry-misc-test)
(gnus-registry-usage-test): Move to tests/gnustest-registry.el.
* tests/gnustest-registry.el:
New file with the registry and gnus-registry ERT tests.
2012-02-13 Katsumi Yamaoka <yamaoka@jpl.org>
* gnus-msg.el (gnus-summary-resend-message):
Make gnus-summary-resend-message-insert-gcc be last item in
message-header-setup-hook.
2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
* nnfolder.el (nnfolder-marks-directory, nnfolder-marks-is-evil)
(nnfolder-marks, nnfolder-marks-file-suffix)
(nnfolder-marks-modtime): Remove.
(nnfolder-open-server): Don't use marks.
(nnfolder-request-delete-group): Ditto.
(nnfolder-request-rename-group): Ditto.
(nnfolder-request-set-mark, nnfolder-request-marks)
(nnfolder-group-marks-pathname, nnfolder-marks-changed-p)
(nnfolder-save-marks, nnfolder-open-marks): Remove.
* nnml.el (nnml-marks-is-evil, nnml-marks-file-name, nnml-marks)
(nnml-marks-modtime): Remove.
(nnml-request-delete-group): Don't use marks.
(nnml-request-rename-group): Ditto.
(nnml-request-set-mark, nnml-request-marks, nnml-marks-changed-p)
(nnml-save-marks, nnml-open-marks): Remove.
* nntp.el (nntp-marks-is-evil, nntp-marks-file-name, nntp-marks)
(nntp-marks-modtime, nntp-marks-directory, nntp-request-set-mark)
(nntp-request-marks, nntp-marks-directory, nntp-marks-changed-p)
(nntp-save-marks, nntp-open-marks, nntp-possibly-create-directory)
(nntp-server-to-method-cache): Remove.
* shr.el (shr-rescale-image): Fix wrong merge.
2012-02-15 Lars Ingebrigtsen <larsi@gnus.org>
* shr.el (shr-remove-trailing-whitespace):
Really delete the padding on too-wide lines.
2012-02-09 Lars Ingebrigtsen <larsi@gnus.org>
* mm-archive.el (mm-archive-dissect-and-inline): New function.
(mm-archive-dissect-and-inline): Fix up the undisplayer.
* mm-decode.el (mm-display-external): Output the text from
the command in the buffer after the command finished.
This makes text-based commands behave better.
2012-02-07 Lars Ingebrigtsen <larsi@gnus.org>
* message.el (smtpmail-smtp-user): Silence compiler warning.
2012-02-06 Lars Ingebrigtsen <larsi@gnus.org>
* message.el (message-multi-smtp-send-mail):
Also allow specifying the SMTP user name.
2012-02-06 Katsumi Yamaoka <yamaoka@jpl.org>
* gnus-sum.el (gnus-summary-article-map): Fix typo.
2012-02-02 Lars Ingebrigtsen <larsi@gnus.org>
* message.el (message-multi-smtp-send-mail): New function.
(message-multi-smtp-send-mail): Respect the X-Message-SMTP-Method
header to implement multi-SMTP functionality.
* gnus-agent.el (gnus-agent-send-mail-function): Removed.
(gnus-agentize): Don't set it.
(gnus-agent-send-mail): Don't use it.
* gnus-sum.el (gnus-summary-widget-backward):
New function and keystroke.
* shr.el (shr-put-image): Remove underlines from sliced images.
(shr-zoom-image): Compute the region to be replaced more correctly.
2012-02-02 Katsumi Yamaoka <yamaoka@jpl.org>
* gnus-msg.el (gnus-gcc-self-resent-messages): New user option.
(gnus-summary-resend-message-insert-gcc): New function.
(gnus-summary-resend-message): Modify message-header-setup-hook and
message-sent-hook to make it work for Gcc.
(gnus-inews-do-gcc): Update the number of unread articles of groups
that messages are Gcc'd to.
* message.el (message-resend): Run message-sent-hook to do Gcc.
2012-02-01 Lars Ingebrigtsen <larsi@gnus.org>
* gnus-registry.el (gnus-registry-fixup-registry):
Move the message to a higher level to silence compilation.
* gnus-art.el (gnus-shr-put-image): Take and pass on a `flags'
parameter to allow controlling the scaling.
* shr.el (shr-zoom-image): New command and keystroke.
(shr-put-image): Take a `size' flag to say how to scale the image.
* mm-archive.el (mm-dissect-archive): Use it to get all file names.
Use recursive deletion.
(mm-dissect-archive): Add support for zip files.
* gnus-util.el (gnus-recursive-directory-files): New function.
* mm-archive.el (mm-archive-list-files): Inline text and image parts.
(mm-archive-decoders): Add tgz support.
* mm-decode.el (mm-shr): Make sure that the HTML ends with a newline.
Otherwise inserting text into the Gnus buffer can look odd.
* gnus-art.el (gnus-mime-inline-part): Slight clean-up.
* mm-archive.el (mm-archive-decoders): Add support for tar.
* gnus.el (gnus-logo-color-alist): Change the colours for Ma Gnus.
* nnmail.el (nnmail-extra-headers): Add Cc to the default.
2012-01-31 Lars Ingebrigtsen <larsi@gnus.org>
* mm-decode.el (mm-dissect-singlepart): Check that the decoder exists.
* mm-archive.el: New file.
* mm-decode.el (mm-dissect-singlepart):
Use it to decode ms-tnef files.
* mm-util.el (mm-find-buffer-file-coding-system): Comment fix.
* message.el (message-goto-*): Make all the `message-goto-*' commands
push the mark before moving point. This makes it easier to go back
to where you came from after editing whatever you jumped to.
2012-01-07 Teodor Zlatanov <tzz@lifelogs.com>
* gnus-sync.el (gnus-sync-newsrc-groups): Quote normally.
(gnus-sync-lesync-pre-save-group-entry): Remove invalid invlists.
(gnus-sync-lesync-normalize-group-entry): Ignore a few more keys.
2011-11-09 Teodor Zlatanov <tzz@lifelogs.com>
* spam.el: Move BBDB autoloads.
(spam-exists-in-BBDB-p):
New function to do the BBDB search directly in BBDB 2 and 3.
(spam-check-BBDB): Use it.
(spam-enter-ham-BBDB): Use it.
2011-10-31 Peter Munster <pmrb@free.fr> (tiny change)
* gnus-group.el (gnus-group-get-new-news):
New parameter `one-level' for scanning exactly one level.
* gnus-start.el (gnus-get-unread-articles): Ditto.
2011-11-03 Teodor Zlatanov <tzz@lifelogs.com>
* gnus-sync.el: More commentary about setup.
2011-11-02 Teodor Zlatanov <tzz@lifelogs.com>
* gnus-sync.el: More commentary about `gnus-sync-read' issues.
2011-10-31 Teodor Zlatanov <tzz@lifelogs.com>
* gnus-sync.el: Improve docs about CouchDB admins.
2011-10-29 Teodor Zlatanov <tzz@lifelogs.com>
* gnus-sync.el (gnus-sync-lesync-setup): Fix salt when user setup is
not needed. Provide xmlplistread list function to produce XML plist
output for non-Gnus LeSync clients.
2011-10-27 Teodor Zlatanov <tzz@lifelogs.com>
* gnus-sync.el: Add LeSync synchronization backend and logic to read
and save against it. Group subscriptions, read marks, other marks,
subscription levels, topic names, and topic offsets (the group's
position within the topic) are saved. This is an experimental
backend and may change significantly. Load json.el from
the gnus-fallback-lib if it's not available otherwise.
(gnus-sync-save): Don't use `apply-partially' because of XEmacs.
2011-04-20 David Engster <dengste@eml.cc>
* tests/gnustest-nntp.el: New file for simple NNTP testing.
shr.el (shr-browse-url): Fix the name of the `browse-url-mail' function call.
gnus-demon.el (gnus-demon-run-callback, gnus-demon-init): Convert to seconds, and make the repeat clause with HH:MM specs work as documented.
2012-01-04 Julien Danjou <julien@danjou.info>
* nnimap.el (nnimap-update-info): Fix an error when all articles UIDs
change.
2012-01-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
* shr.el (shr-rescale-image): Add :ascent 100 to the rescaled picture,
too.
* nntp.el (nntp-retrieve-group-data-early): Use it.
2012-01-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
* nntp.el (nntp-retrieval-in-progress): New variable.
(nntp-make-process-buffer): Make it buffer-local.
* gnus-demon.el (gnus-demon-time-to-step): Resurrect function lost in
2010.
(gnus-demon-init): Use it to compute the time if time is on the form
"04:23".
* gnus-topic.el (gnus-topic-history): Define `gnus-topic-history'.
* nnimap.el (nnimap-finish-retrieve-group-infos): Check the connection
status in the correct buffer.
2012-01-03 Leo <sdl.web@gmail.com>
* gnus-topic.el (gnus-topic-goto-next-group): Don't move point around
when opening topics (bug#10407).
auth-source.el (auth-source-save-behavior): New variable to replace `auth-source-never-create'.
(auth-source-netrc-create): Use it.
(auth-source-never-save): Remove.
nnimap.el (nnimap-stream): Doc fix.
(nnimap-open-connection-1): Reverse the order of the ports to that the prompted-for port is first.
gnus-start.el (gnus-get-unread-articles): Don't clobber the async retrieval by the no-group selection.
gnus-demon.el (gnus-demon-init): run-with-timer should be called with numerical parameters.
auth-source.el (auth-source-creation-prompts): New variable to manage creation-time prompts.
(auth-source-search): Document it.
(auth-source-format-prompt): Add utility function.
(auth-source-netrc-create): Don't default the user name to user-login-name. Use `auth-source-creation-prompts' and some default prompts for user, host, port, and password (the default generic prompt remains ugly).
(auth-source-never-save): Add customizable option to never save info.
(auth-source-netrc-create): Use it and improve save prompts. Fix help mode excursion.
nnimap.el: Implement partial IMAP article fetch.
nnimap.el: Have nnimap not update the infos if it can't get info from the server.
Implement functions for showing the complete articles.
gnus-int.el (gnus-open-server): Don't query whether to go offline -- just do it.
gnus-art.el (gnus-mime-delete-part): Fix plural for "byte" when there isn't a single byte.
nndoc.el (nndoc-type-alist): Move mime-parts after mbox. Suggested by Jay Berkenbilt.
mm-decode.el (mm-save-part): Allow saving to other directories the normal Emacs way.
gnus-html.el (gnus-html-rescale-image): Use our defalias gnus-window-inside-pixel-edges.
gnus-srvr.el (gnus-server-copy-server): Add documentation.
gnus.texi (Using IMAP): Document the new nnimap.
nnimap.el (nnimap-wait-for-response): Search further when we're not using streaming.
gnus-int.el (gnus-check-server): Say what the error was when opening failed.
nnheader.el (nnheader-get-report-string): New function.
gnus-int.el (gnus-check-server): Use report-string.
nnimap.el (nnimap-open-connection): Add more error reporting when nnimap fails early.
gnus-start.el (gnus-get-unread-articles): Don't try to open failed servers twice.
nnimap.el (nnimap-wait-for-response): Reversed logic in the nnimap-streaming test.
gnus-art.el: Removed CTAN button stuff, which I don't think is very relevant any more.
Remove NoCeM support, since nobody seems to use it any more.
Remove earcon and gnus-audio.
gnus.el (gnus): Silence gnus-load message.
gnus-group.el (gnus-read-ephemeral-bug-group): Add the bug email address to the To list for easier response.
gnus.texi (Connecting to an IMAP Server): Show how to use as primary method instead of secondary.
Reimplement nnimap, and do tweaks to the rest of the code to support that.
* gnus-int.el (gnus-finish-retrieve-group-infos)
(gnus-retrieve-group-data-early): New functions.
* gnus-range.el (gnus-range-nconcat): New function.
* gnus-start.el (gnus-get-unread-articles): Support early retrieval of
data.
(gnus-read-active-for-groups): Support finishing the early retrieval of
data.
* gnus-sum.el (gnus-summary-move-article): Pass the move-to group name
if the move is internal, so that nnimap can do fast internal moves.
* gnus.el (gnus-article-special-mark-lists): Add uid/active tuples, for
nnimap usage.
* nnimap.el: Rewritten.
* nnmail.el (nnmail-inhibit-default-split-group): New internal variable
to allow the mail splitting to not return a default group. This is
useful for nnimap, which will leave unmatched mail in the inbox.
* utf7.el (utf7-encode): Autoload.
Implement shell connection.
* nnimap.el (nnimap-open-shell-stream): New function.
(nnimap-open-connection): Use it.
Get the number of lines by using BODYSTRUCTURE.
(nnimap-transform-headers): Get the number of lines in each message.
(nnimap-retrieve-headers): Query for BODYSTRUCTURE so that we get the
number of lines.
Not all servers return UIDNEXT. Work past this problem.
Remove junk from end of file.
Fix typo in "bogus" section.
Make capabilties be case-insensitive.
Require cl when compiling.
Don't bug out if the LIST command doesn't have any parameters.
2010-09-17 Knut Anders Hatlen <kahatlen@gmail.com> (tiny change)
* nnimap.el (nnimap-get-groups): Don't bug out if the LIST command
doesn't have any parameters.
(mm-text-html-renderer): Document gnus-article-html.
2010-09-17 Julien Danjou <julien@danjou.info> (tiny fix)
* mm-decode.el (mm-text-html-renderer): Document gnus-article-html.
* dgnushack.el: Define netrc-credentials.
If the user doesn't have a /etc/services, supply some sensible port defaults.
Have `unseen-or-unread' select an unread unseen article first.
(nntp-open-server): Return whether the open was successful or not.
Throughout all files, replace (save-excursion (set-buffer ...)) with (with-current-buffer ... ).
Save result so that it doesn't say "failed" all the time.
Add ~/.authinfo to the default, since that's probably most useful for users.
Don't use the "finish" method when we're reading from the agent.
Add some more nnimap-relevant agent stuff to nnagent.el.
* nnimap.el (nnimap-with-process-buffer): Removed.
Revert one line that was changed by mistake in the last checkin.
(nnimap-open-connection): Don't error out when we can't make a connection
nnimap-related changes to avoid bugging out if we can't contact a server.
* gnus-start.el (gnus-get-unread-articles): Don't try to scan groups
from methods that are denied.
* nnimap.el (nnimap-possibly-change-group): Return nil if we can't log
in.
(nnimap-finish-retrieve-group-infos): Make sure we're not waiting for
nothing.
* gnus-sum.el (gnus-select-newsgroup): Indent.