emacs/lisp/mail, branch scratch/string-common-prefix

; Remove redundant cl-lib runtime dependencies across lisp/

2026-01-17T13:32:15+00:00

* lisp/editorconfig-tools.el:
* lisp/emacs-lisp/shorthands.el:
* lisp/info-xref.el:
* lisp/international/quail.el:
* lisp/international/rfc1843.el:
* lisp/mail/ietf-drums.el:
* lisp/mail/rfc2047.el:
* lisp/mail/yenc.el:
* lisp/net/pop3.el:
* lisp/net/sasl-scram-sha256.el:
* lisp/net/shr-color.el:
* lisp/progmodes/grep.el:
* lisp/scroll-bar.el:
* lisp/textmodes/emacs-news-mode.el:
* lisp/textmodes/reftex-auc.el:
* lisp/textmodes/reftex-dcr.el:
* lisp/textmodes/reftex-global.el:
* lisp/textmodes/reftex-sel.el:
* lisp/url/url-dav.el:
* lisp/vc/vc-src.el:
* lisp/xwidget.el:
* lisp/yank-media.el: Remove redundant (require 'cl-lib).
(Bug#80129)

Rmail: fix misplaced "D" after auto-file

2026-01-03T12:29:57+00:00

* lisp/mail/rmailsum.el (rmail-summary-mark-deleted): Move to
beginning of line before searching for status indicator.
(Bug#80097)

; Add 2026 to copyright years.

2026-01-01T12:54:34+00:00

* lisp/image.el (image-supported-file-p): Fix autoload cookie (bug#79764).

2025-11-05T17:54:56+00:00

* lisp/emacs-lisp/icons.el (icons--create):
* lisp/mail/rmailmm.el (rmail-mime-set-bulk-data):
Remove unnecessary '(fboundp 'image-supported-file-p)'.

Merge from origin/emacs-30

2025-10-18T10:15:46+00:00

53aac6aecd2 ; Improve documentation of commands that split current wi...

; Improve documentation of commands that split current window

2025-10-18T07:47:29+00:00

* doc/emacs/sending.texi (Sending Mail):
* doc/emacs/dired.texi (Dired Enter, Dired Visiting):
* doc/emacs/maintaining.texi (Old Revisions)
(Change Log Commands, Looking Up Identifiers):
* doc/emacs/windows.texi (Displaying Buffers):
* doc/emacs/files.texi (Visiting): Add cross-references to where
user options are described which control how windows are split.

* lisp/mail/sendmail.el (mail-other-window):
* lisp/gnus/message.el (message-mail-other-window)
(message-news-other-window):
* lisp/replace.el (occur-mode-goto-occurrence-other-window):
* lisp/vc/vc.el (vc-revision-other-window):
* lisp/vc/vc-dir.el (vc-dir-find-file-other-window):
* lisp/progmodes/xref.el (xref-find-definitions-other-window):
* lisp/simple.el (compose-mail-other-window)
(clone-indirect-buffer-other-window):
* lisp/vc/add-log.el (add-change-log-entry-other-window):
* lisp/view.el (view-file-other-window)
(view-buffer-other-window):
* lisp/window.el (switch-to-buffer-other-window):
* lisp/files.el (find-file-other-window)
(find-file-read-only-other-window)
(find-alternate-file-other-window):
* lisp/dired.el (dired-other-window)
(dired-mouse-find-file-other-window)
(dired-find-file-other-window, dired-jump-other-window): Mention
in the doc strings how to control the way the current window is
split.

; Fix typos

2025-09-29T09:26:53+00:00

* lisp/mail/mail-utils.el (mail-fetch-field, mail-mbox-from):
'headers', not 'header'.

Detect suspicious email addresses in Rmail and Sendmail

2025-09-28T11:35:46+00:00

* lisp/mail/rmail.el (rmail-detect-suspicious-headers): New user
option.
(rmail-check-suspicious-from): New function, highlights suspicious
"From" addresses.
(rmail-show-message-1): Call 'rmail-check-suspicious-from' if
'rmail-detect-suspicious-headers' is non-nil.
* lisp/mail/sendmail.el (mail-send): Detect suspicious addresses
before sending.

* etc/NEWS: Announce the new features.

Prefer tls to ssl in nnimap and smtpmail code

2025-08-28T15:11:56+00:00

* lisp/gnus/nnimap.el (nnimap-open-connection): Use 'tls.
(nnimap-open-connection-1): Check 'tls before 'ssl.
* lisp/mail/smtpmail.el (smtpmail-stream-type): Add 'ssl to
allowed values, state 'tls is preferred.

Rmail can fetch email from several inboxes with different passwords

2025-08-23T11:55:09+00:00

* lisp/mail/rmail.el (rmail--remote-password-host)
(rmail--remote-password-user): New variables.
(rmail-get-remote-password): Use them to ask for the password
whenever we need to fetch email from an inbox whose user or host
are different from the last ones.  (Bug#79214)