Commit: runtime(mail): updated syntax file

[Christian Brabandt]

runtime(mail): updated syntax file

Commit: https://github.com/vim/vim/commit/36e2c0f29332bd430f03c007be56fc6894f49923
Author: GI <gi1...@gmail.com>
Date: Tue Jan 23 19:46:30 2024 +0100

runtime(mail): updated syntax file

Signed-off-by: GI <gi1...@gmail.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/syntax/mail.vim b/runtime/syntax/mail.vim
index 0cd48fc77..74b45c252 100644
--- a/runtime/syntax/mail.vim
+++ b/runtime/syntax/mail.vim
@@ -2,7 +2,7 @@
" Language: Mail file
" Previous Maintainer: Felix von Leitner <lei...@math.fu-berlin.de>
" Maintainer: GI <a@b.c>, where a='gi1242+vim', b='gmail', c='com'
-" Last Change: Wed 14 Aug 2013 08:24:52 AM PDT
+" Last Change: Thu 18 Jan 2024 06:34:38 PM EST

" Quit when a syntax file was already loaded
if exists("b:current_syntax")
@@ -12,6 +12,8 @@ endif
let s:cpo_save = &cpo
set cpo&vim

+syn spell toplevel
+
" The mail header is recognized starting with a "keyword:" line and ending
" with an empty line or other line that can't be in the header. All lines of
" the header are highlighted. Headers of quoted messages (quoted with >) are
@@ -61,6 +63,9 @@ syn region mailVerbatim contains=@mailQuoteExps,@NoSpell keepend start="^\z(\(>
syn match mailURL contains=@NoSpell ` <(((https?|ftp|gopher)://|(mailto|file|news):)[^' <>"]+|(www|web|w3)[a-z0-9_-]*\.[a-z0-9._-]+\.[^' <>"]+)[a-z0-9/]`
syn match mailEmail contains=@NoSpell " [_=a-z\./+0-9-]+\@[a-z0-9._-]+ {2}"

+" Don't spell emojis
+syn match mailEmoji contains=@NoSpell " [\U1f300-\U1f64f\U1f900-\U1f9ff]"
+
" Make sure quote markers in regions (header / signature) have correct color
syn match mailQuoteExp1 contained " ^(\> ?)"
syn match mailQuoteExp2 contained " ^(\> ?){2}"
@@ -86,14 +91,14 @@ endif

" Define the default highlighting.
hi def link mailVerbatim Special
-hi def link mailHeader Statement
+hi def link mailHeader PreProc
hi def link mailHeaderKey Type
-hi def link mailSignature PreProc
+hi def link mailSignature Comment
hi def link mailHeaderEmail mailEmail
-hi def link mailEmail Special
-hi def link mailURL String
-hi def link mailSubject Title
-hi def link mailQuoted1 Comment
+hi def link mailEmail String
+hi def link mailURL Constant
+hi def link mailSubject Statement
+hi def link mailQuoted1 Function
hi def link mailQuoted3 mailQuoted1
hi def link mailQuoted5 mailQuoted1
hi def link mailQuoted2 Identifier