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-rw-r--r--runtime/syntax/muttrc.vim821
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diff --git a/runtime/syntax/muttrc.vim b/runtime/syntax/muttrc.vim
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+" Vim syntax file
+" Language: Mutt setup files
+" Original: Preben 'Peppe' Guldberg <peppe-vim@wielders.org>
+" Maintainer: Kyle Wheeler <kyle-muttrc.vim@memoryhole.net>
+" Last Change: 21 May 2018
+
+" This file covers mutt version 1.10.0
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+ finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+" Set the keyword characters
+setlocal isk=@,48-57,_,-
+
+" handling optional variables
+if !exists("use_mutt_sidebar")
+ let use_mutt_sidebar=0
+endif
+
+syn match muttrcComment "^# .*$" contains=@Spell
+syn match muttrcComment "^#[^ ].*$"
+syn match muttrcComment "^#$"
+syn match muttrcComment "[^\\]#.*$"lc=1
+
+" Escape sequences (back-tick and pipe goes here too)
+syn match muttrcEscape +\\[#tnr"'Cc ]+
+syn match muttrcEscape +[`|]+
+syn match muttrcEscape +\\$+
+
+" The variables takes the following arguments
+"syn match muttrcString contained "=\s*[^ #"'`]\+"lc=1 contains=muttrcEscape
+syn region muttrcString contained keepend start=+"+ms=e skip=+\\"+ end=+"+ contains=muttrcEscape,muttrcCommand,muttrcAction,muttrcShellString
+syn region muttrcString contained keepend start=+'+ms=e skip=+\\'+ end=+'+ contains=muttrcEscape,muttrcCommand,muttrcAction
+syn match muttrcStringNL contained skipwhite skipnl "\s*\\$" nextgroup=muttrcString,muttrcStringNL
+
+syn region muttrcShellString matchgroup=muttrcEscape keepend start=+`+ skip=+\\`+ end=+`+ contains=muttrcVarStr,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcCommand
+
+syn match muttrcRXChars contained /[^\\][][.*?+]\+/hs=s+1
+syn match muttrcRXChars contained /[][|()][.*?+]*/
+syn match muttrcRXChars contained /['"]^/ms=s+1
+syn match muttrcRXChars contained /$['"]/me=e-1
+syn match muttrcRXChars contained /\\/
+" Why does muttrcRXString2 work with one \ when muttrcRXString requires two?
+syn region muttrcRXString contained skipwhite start=+'+ skip=+\\'+ end=+'+ contains=muttrcRXChars
+syn region muttrcRXString contained skipwhite start=+"+ skip=+\\"+ end=+"+ contains=muttrcRXChars
+syn region muttrcRXString contained skipwhite start=+[^ "'^]+ skip=+\\\s+ end=+\s+re=e-1 contains=muttrcRXChars
+" For some reason, skip refuses to match backslashes here...
+syn region muttrcRXString contained matchgroup=muttrcRXChars skipwhite start=+\^+ end=+[^\\]\s+re=e-1 contains=muttrcRXChars
+syn region muttrcRXString contained matchgroup=muttrcRXChars skipwhite start=+\^+ end=+$\s+ contains=muttrcRXChars
+syn region muttrcRXString2 contained skipwhite start=+'+ skip=+\'+ end=+'+ contains=muttrcRXChars
+syn region muttrcRXString2 contained skipwhite start=+"+ skip=+\"+ end=+"+ contains=muttrcRXChars
+
+" these must be kept synchronized with muttrcRXString, but are intended for
+" muttrcRXHooks
+syn region muttrcRXHookString contained keepend skipwhite start=+'+ skip=+\\'+ end=+'+ contains=muttrcRXString nextgroup=muttrcString,muttrcStringNL
+syn region muttrcRXHookString contained keepend skipwhite start=+"+ skip=+\\"+ end=+"+ contains=muttrcRXString nextgroup=muttrcString,muttrcStringNL
+syn region muttrcRXHookString contained keepend skipwhite start=+[^ "'^]+ skip=+\\\s+ end=+\s+re=e-1 contains=muttrcRXString nextgroup=muttrcString,muttrcStringNL
+syn region muttrcRXHookString contained keepend skipwhite start=+\^+ end=+[^\\]\s+re=e-1 contains=muttrcRXString nextgroup=muttrcString,muttrcStringNL
+syn region muttrcRXHookString contained keepend matchgroup=muttrcRXChars skipwhite start=+\^+ end=+$\s+ contains=muttrcRXString nextgroup=muttrcString,muttrcStringNL
+syn match muttrcRXHookStringNL contained skipwhite skipnl "\s*\\$" nextgroup=muttrcRXHookString,muttrcRXHookStringNL
+
+" these are exclusively for args lists (e.g. -rx pat pat pat ...)
+syn region muttrcRXPat contained keepend skipwhite start=+'+ skip=+\\'+ end=+'\s*+ contains=muttrcRXString nextgroup=muttrcRXPat
+syn region muttrcRXPat contained keepend skipwhite start=+"+ skip=+\\"+ end=+"\s*+ contains=muttrcRXString nextgroup=muttrcRXPat
+syn match muttrcRXPat contained /[^-'"#!]\S\+/ skipwhite contains=muttrcRXChars nextgroup=muttrcRXPat
+syn match muttrcRXDef contained "-rx\s\+" skipwhite nextgroup=muttrcRXPat
+
+syn match muttrcSpecial +\(['"]\)!\1+
+
+syn match muttrcSetStrAssignment contained skipwhite /=\s*\%(\\\?\$\)\?[0-9A-Za-z_-]\+/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr contains=muttrcVariable,muttrcEscapedVariable
+syn region muttrcSetStrAssignment contained skipwhite keepend start=+=\s*"+hs=s+1 end=+"+ skip=+\\"+ nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr contains=muttrcString
+syn region muttrcSetStrAssignment contained skipwhite keepend start=+=\s*'+hs=s+1 end=+'+ skip=+\\'+ nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr contains=muttrcString
+syn match muttrcSetBoolAssignment contained skipwhite /=\s*\\\?\$\w\+/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr contains=muttrcVariable,muttrcEscapedVariable
+syn match muttrcSetBoolAssignment contained skipwhite /=\s*\%(yes\|no\)/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn match muttrcSetBoolAssignment contained skipwhite /=\s*"\%(yes\|no\)"/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn match muttrcSetBoolAssignment contained skipwhite /=\s*'\%(yes\|no\)'/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn match muttrcSetQuadAssignment contained skipwhite /=\s*\\\?\$\w\+/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr contains=muttrcVariable,muttrcEscapedVariable
+syn match muttrcSetQuadAssignment contained skipwhite /=\s*\%(ask-\)\?\%(yes\|no\)/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn match muttrcSetQuadAssignment contained skipwhite /=\s*"\%(ask-\)\?\%(yes\|no\)"/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn match muttrcSetQuadAssignment contained skipwhite /=\s*'\%(ask-\)\?\%(yes\|no\)'/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn match muttrcSetNumAssignment contained skipwhite /=\s*\\\?\$\w\+/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr contains=muttrcVariable,muttrcEscapedVariable
+syn match muttrcSetNumAssignment contained skipwhite /=\s*\d\+/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn match muttrcSetNumAssignment contained skipwhite /=\s*"\d\+"/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn match muttrcSetNumAssignment contained skipwhite /=\s*'\d\+'/hs=s+1 nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+" Now catch some email addresses and headers (purified version from mail.vim)
+syn match muttrcEmail "[a-zA-Z0-9._-]\+@[a-zA-Z0-9./-]\+"
+syn match muttrcHeader "\<\c\%(From\|To\|C[Cc]\|B[Cc][Cc]\|Reply-To\|Subject\|Return-Path\|Received\|Date\|Replied\|Attach\)\>:\="
+
+syn match muttrcKeySpecial contained +\%(\\[Cc'"]\|\^\|\\[01]\d\{2}\)+
+syn match muttrcKey contained "\S\+" contains=muttrcKeySpecial,muttrcKeyName
+syn region muttrcKey contained start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=muttrcKeySpecial,muttrcKeyName
+syn region muttrcKey contained start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=muttrcKeySpecial,muttrcKeyName
+syn match muttrcKeyName contained "\<f\%(\d\|10\)\>"
+syn match muttrcKeyName contained "\\[trne]"
+syn match muttrcKeyName contained "\c<\%(BackSpace\|BackTab\|Delete\|Down\|End\|Enter\|Esc\|Home\|Insert\|Left\|PageDown\|PageUp\|Return\|Right\|Space\|Tab\|Up\)>"
+syn match muttrcKeyName contained "<F[0-9]\+>"
+
+syn keyword muttrcVarBool skipwhite contained
+ \ allow_8bit allow_ansi arrow_cursor ascii_chars askbcc askcc attach_split
+ \ auto_tag autoedit beep beep_new bounce_delivered braille_friendly
+ \ browser_abbreviate_mailboxes change_folder_next check_mbox_size check_new
+ \ collapse_unread confirmappend confirmcreate crypt_autoencrypt crypt_autopgp
+ \ crypt_autosign crypt_autosmime crypt_confirmhook crypt_opportunistic_encrypt
+ \ crypt_replyencrypt crypt_replysign crypt_replysignencrypted crypt_timestamp
+ \ crypt_use_gpgme crypt_use_pka delete_untag digest_collapse duplicate_threads
+ \ edit_hdrs edit_headers encode_from envelope_from fast_reply fcc_clear
+ \ flag_safe followup_to force_name forw_decode forw_decrypt forw_quote
+ \ forward_decode forward_decrypt forward_quote hdrs header
+ \ header_color_partial help hidden_host hide_limited hide_missing
+ \ hide_thread_subject hide_top_limited hide_top_missing history_remove_dups
+ \ honor_disposition idn_decode idn_encode ignore_linear_white_space
+ \ ignore_list_reply_to imap_check_subscribed imap_list_subscribed imap_passive
+ \ imap_peek imap_servernoise implicit_autoview include_onlyfirst keep_flagged
+ \ mail_check_recent mail_check_stats mailcap_sanitize maildir_check_cur
+ \ maildir_header_cache_verify maildir_trash mark_old markers menu_move_off
+ \ menu_scroll message_cache_clean meta_key metoo mh_purge mime_forward_decode
+ \ mime_type_query_first narrow_tree pager_stop pgp_auto_decode
+ \ pgp_auto_traditional pgp_autoencrypt pgp_autoinline pgp_autosign
+ \ pgp_check_exit pgp_create_traditional pgp_ignore_subkeys pgp_long_ids
+ \ pgp_replyencrypt pgp_replyinline pgp_replysign pgp_replysignencrypted
+ \ pgp_retainable_sigs pgp_self_encrypt pgp_self_encrypt_as pgp_show_unusable
+ \ pgp_strict_enc pgp_use_gpg_agent pipe_decode pipe_split pop_auth_try_all
+ \ pop_last postpone_encrypt postpone_encrypt_as print_decode print_split
+ \ prompt_after read_only reflow_space_quotes reflow_text reflow_wrap
+ \ reply_self resolve resume_draft_files resume_edited_draft_files
+ \ reverse_alias reverse_name reverse_realname rfc2047_parameters save_address
+ \ save_empty save_name score sidebar_folder_indent sidebar_new_mail_only
+ \ sidebar_next_new_wrap sidebar_short_path sidebar_sort sidebar_visible
+ \ sig_dashes sig_on_top smart_wrap smime_ask_cert_label
+ \ smime_decrypt_use_default_key smime_is_default smime_self_encrypt
+ \ smime_self_encrypt_as sort_re ssl_force_tls ssl_use_sslv2 ssl_use_sslv3
+ \ ssl_use_tlsv1 ssl_usesystemcerts ssl_verify_dates ssl_verify_host
+ \ ssl_verify_partial_chains status_on_top strict_mime strict_threads suspend
+ \ text_flowed thorough_search thread_received tilde ts_enabled uncollapse_jump
+ \ use_8bitmime use_domain use_envelope_from use_from use_idn use_ipv6
+ \ uncollapse_new user_agent wait_key weed wrap_search write_bcc
+ \ nextgroup=muttrcSetBoolAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+syn keyword muttrcVarBool skipwhite contained
+ \ noallow_8bit noallow_ansi noarrow_cursor noascii_chars noaskbcc noaskcc
+ \ noattach_split noauto_tag noautoedit nobeep nobeep_new nobounce_delivered
+ \ nobraille_friendly nobrowser_abbreviate_mailboxes nochange_folder_next
+ \ nocheck_mbox_size nocheck_new nocollapse_unread noconfirmappend
+ \ noconfirmcreate nocrypt_autoencrypt nocrypt_autopgp nocrypt_autosign
+ \ nocrypt_autosmime nocrypt_confirmhook nocrypt_opportunistic_encrypt
+ \ nocrypt_replyencrypt nocrypt_replysign nocrypt_replysignencrypted
+ \ nocrypt_timestamp nocrypt_use_gpgme nocrypt_use_pka nodelete_untag
+ \ nodigest_collapse noduplicate_threads noedit_hdrs noedit_headers
+ \ noencode_from noenvelope_from nofast_reply nofcc_clear noflag_safe
+ \ nofollowup_to noforce_name noforw_decode noforw_decrypt noforw_quote
+ \ noforward_decode noforward_decrypt noforward_quote nohdrs noheader
+ \ noheader_color_partial nohelp nohidden_host nohide_limited nohide_missing
+ \ nohide_thread_subject nohide_top_limited nohide_top_missing
+ \ nohistory_remove_dups nohonor_disposition noidn_decode noidn_encode
+ \ noignore_linear_white_space noignore_list_reply_to noimap_check_subscribed
+ \ noimap_list_subscribed noimap_passive noimap_peek noimap_servernoise
+ \ noimplicit_autoview noinclude_onlyfirst nokeep_flagged nomail_check_recent
+ \ nomail_check_stats nomailcap_sanitize nomaildir_check_cur
+ \ nomaildir_header_cache_verify nomaildir_trash nomark_old nomarkers
+ \ nomenu_move_off nomenu_scroll nomessage_cache_clean nometa_key nometoo
+ \ nomh_purge nomime_forward_decode nomime_type_query_first nonarrow_tree
+ \ nopager_stop nopgp_auto_decode nopgp_auto_traditional nopgp_autoencrypt
+ \ nopgp_autoinline nopgp_autosign nopgp_check_exit nopgp_create_traditional
+ \ nopgp_ignore_subkeys nopgp_long_ids nopgp_replyencrypt nopgp_replyinline
+ \ nopgp_replysign nopgp_replysignencrypted nopgp_retainable_sigs
+ \ nopgp_self_encrypt nopgp_self_encrypt_as nopgp_show_unusable
+ \ nopgp_strict_enc nopgp_use_gpg_agent nopipe_decode nopipe_split
+ \ nopop_auth_try_all nopop_last nopostpone_encrypt nopostpone_encrypt_as
+ \ noprint_decode noprint_split noprompt_after noread_only
+ \ noreflow_space_quotes noreflow_text noreflow_wrap noreply_self noresolve
+ \ noresume_draft_files noresume_edited_draft_files noreverse_alias
+ \ noreverse_name noreverse_realname norfc2047_parameters nosave_address
+ \ nosave_empty nosave_name noscore nosidebar_folder_indent
+ \ nosidebar_new_mail_only nosidebar_next_new_wrap nosidebar_short_path
+ \ nosidebar_sort nosidebar_visible nosig_dashes nosig_on_top nosmart_wrap
+ \ nosmime_ask_cert_label nosmime_decrypt_use_default_key nosmime_is_default
+ \ nosmime_self_encrypt nosmime_self_encrypt_as nosort_re nossl_force_tls
+ \ nossl_use_sslv2 nossl_use_sslv3 nossl_use_tlsv1 nossl_usesystemcerts
+ \ nossl_verify_dates nossl_verify_host nossl_verify_partial_chains
+ \ nostatus_on_top nostrict_mime nostrict_threads nosuspend notext_flowed
+ \ nothorough_search nothread_received notilde nots_enabled nouncollapse_jump
+ \ nouse_8bitmime nouse_domain nouse_envelope_from nouse_from nouse_idn
+ \ nouse_ipv6 nouncollapse_new nouser_agent nowait_key noweed nowrap_search
+ \ nowrite_bcc
+ \ nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+syn keyword muttrcVarBool skipwhite contained
+ \ invallow_8bit invallow_ansi invarrow_cursor invascii_chars invaskbcc
+ \ invaskcc invattach_split invauto_tag invautoedit invbeep invbeep_new
+ \ invbounce_delivered invbraille_friendly invbrowser_abbreviate_mailboxes
+ \ invchange_folder_next invcheck_mbox_size invcheck_new invcollapse_unread
+ \ invconfirmappend invconfirmcreate invcrypt_autoencrypt invcrypt_autopgp
+ \ invcrypt_autosign invcrypt_autosmime invcrypt_confirmhook
+ \ invcrypt_opportunistic_encrypt invcrypt_replyencrypt invcrypt_replysign
+ \ invcrypt_replysignencrypted invcrypt_timestamp invcrypt_use_gpgme
+ \ invcrypt_use_pka invdelete_untag invdigest_collapse invduplicate_threads
+ \ invedit_hdrs invedit_headers invencode_from invenvelope_from invfast_reply
+ \ invfcc_clear invflag_safe invfollowup_to invforce_name invforw_decode
+ \ invforw_decrypt invforw_quote invforward_decode invforward_decrypt
+ \ invforward_quote invhdrs invheader invheader_color_partial invhelp
+ \ invhidden_host invhide_limited invhide_missing invhide_thread_subject
+ \ invhide_top_limited invhide_top_missing invhistory_remove_dups
+ \ invhonor_disposition invidn_decode invidn_encode
+ \ invignore_linear_white_space invignore_list_reply_to
+ \ invimap_check_subscribed invimap_list_subscribed invimap_passive
+ \ invimap_peek invimap_servernoise invimplicit_autoview invinclude_onlyfirst
+ \ invkeep_flagged invmail_check_recent invmail_check_stats invmailcap_sanitize
+ \ invmaildir_check_cur invmaildir_header_cache_verify invmaildir_trash
+ \ invmark_old invmarkers invmenu_move_off invmenu_scroll
+ \ invmessage_cache_clean invmeta_key invmetoo invmh_purge
+ \ invmime_forward_decode invmime_type_query_first invnarrow_tree invpager_stop
+ \ invpgp_auto_decode invpgp_auto_traditional invpgp_autoencrypt
+ \ invpgp_autoinline invpgp_autosign invpgp_check_exit
+ \ invpgp_create_traditional invpgp_ignore_subkeys invpgp_long_ids
+ \ invpgp_replyencrypt invpgp_replyinline invpgp_replysign
+ \ invpgp_replysignencrypted invpgp_retainable_sigs invpgp_self_encrypt
+ \ invpgp_self_encrypt_as invpgp_show_unusable invpgp_strict_enc
+ \ invpgp_use_gpg_agent invpipe_decode invpipe_split invpop_auth_try_all
+ \ invpop_last invpostpone_encrypt invpostpone_encrypt_as invprint_decode
+ \ invprint_split invprompt_after invread_only invreflow_space_quotes
+ \ invreflow_text invreflow_wrap invreply_self invresolve invresume_draft_files
+ \ invresume_edited_draft_files invreverse_alias invreverse_name
+ \ invreverse_realname invrfc2047_parameters invsave_address invsave_empty
+ \ invsave_name invscore invsidebar_folder_indent invsidebar_new_mail_only
+ \ invsidebar_next_new_wrap invsidebar_short_path invsidebar_sort
+ \ invsidebar_visible invsig_dashes invsig_on_top invsmart_wrap
+ \ invsmime_ask_cert_label invsmime_decrypt_use_default_key invsmime_is_default
+ \ invsmime_self_encrypt invsmime_self_encrypt_as invsort_re invssl_force_tls
+ \ invssl_use_sslv2 invssl_use_sslv3 invssl_use_tlsv1 invssl_usesystemcerts
+ \ invssl_verify_dates invssl_verify_host invssl_verify_partial_chains
+ \ invstatus_on_top invstrict_mime invstrict_threads invsuspend invtext_flowed
+ \ invthorough_search invthread_received invtilde invts_enabled
+ \ invuncollapse_jump invuse_8bitmime invuse_domain invuse_envelope_from
+ \ invuse_from invuse_idn invuse_ipv6 invuncollapse_new invuser_agent
+ \ invwait_key invweed invwrap_search invwrite_bcc
+ \ nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+syn keyword muttrcVarQuad skipwhite contained
+ \ abort_nosubject abort_unmodified abort_noattach bounce copy crypt_verify_sig
+ \ delete fcc_attach forward_edit honor_followup_to include mime_forward
+ \ mime_forward_rest mime_fwd move pgp_mime_auto pgp_verify_sig pop_delete
+ \ pop_reconnect postpone print quit recall reply_to ssl_starttls
+ \ nextgroup=muttrcSetQuadAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+syn keyword muttrcVarQuad skipwhite contained
+ \ noabort_nosubject noabort_unmodified noabort_noattach nobounce nocopy
+ \ nocrypt_verify_sig nodelete nofcc_attach noforward_edit nohonor_followup_to
+ \ noinclude nomime_forward nomime_forward_rest nomime_fwd nomove
+ \ nopgp_mime_auto nopgp_verify_sig nopop_delete nopop_reconnect nopostpone
+ \ noprint noquit norecall noreply_to nossl_starttls
+ \ nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+syn keyword muttrcVarQuad skipwhite contained
+ \ invabort_nosubject invabort_unmodified invabort_noattach invbounce invcopy
+ \ invcrypt_verify_sig invdelete invfcc_attach invforward_edit
+ \ invhonor_followup_to invinclude invmime_forward invmime_forward_rest
+ \ invmime_fwd invmove invpgp_mime_auto invpgp_verify_sig invpop_delete
+ \ invpop_reconnect invpostpone invprint invquit invrecall invreply_to
+ \ invssl_starttls
+ \ nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+syn keyword muttrcVarNum skipwhite contained
+ \ connect_timeout error_history history imap_keepalive imap_pipeline_depth
+ \ imap_poll_timeout mail_check mail_check_stats_interval menu_context net_inc
+ \ pager_context pager_index_lines pgp_timeout pop_checkinterval read_inc
+ \ save_history score_threshold_delete score_threshold_flag
+ \ score_threshold_read search_context sendmail_wait sidebar_width sleep_time
+ \ smime_timeout ssl_min_dh_prime_bits time_inc timeout wrap wrap_headers
+ \ wrapmargin write_inc
+ \ nextgroup=muttrcSetNumAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+syn match muttrcFormatErrors contained /%./
+
+syn match muttrcStrftimeEscapes contained /%[AaBbCcDdeFGgHhIjklMmnpRrSsTtUuVvWwXxYyZz+%]/
+syn match muttrcStrftimeEscapes contained /%E[cCxXyY]/
+syn match muttrcStrftimeEscapes contained /%O[BdeHImMSuUVwWy]/
+
+syn region muttrcIndexFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcIndexFormatEscapes,muttrcIndexFormatConditionals,muttrcFormatErrors,muttrcTimeEscapes nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcIndexFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcIndexFormatEscapes,muttrcIndexFormatConditionals,muttrcFormatErrors,muttrcTimeEscapes nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcQueryFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcQueryFormatEscapes,muttrcQueryFormatConditionals,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcAliasFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcAliasFormatEscapes,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcAliasFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcAliasFormatEscapes,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcAttachFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcAttachFormatEscapes,muttrcAttachFormatConditionals,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcAttachFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcAttachFormatEscapes,muttrcAttachFormatConditionals,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcComposeFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcComposeFormatEscapes,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcComposeFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcComposeFormatEscapes,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcFolderFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcFolderFormatEscapes,muttrcFolderFormatConditionals,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcFolderFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcFolderFormatEscapes,muttrcFolderFormatConditionals,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcMixFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcMixFormatEscapes,muttrcMixFormatConditionals,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcMixFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcMixFormatEscapes,muttrcMixFormatConditionals,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcPGPFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcPGPFormatEscapes,muttrcPGPFormatConditionals,muttrcFormatErrors,muttrcPGPTimeEscapes nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcPGPFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcPGPFormatEscapes,muttrcPGPFormatConditionals,muttrcFormatErrors,muttrcPGPTimeEscapes nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcPGPCmdFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcPGPCmdFormatEscapes,muttrcPGPCmdFormatConditionals,muttrcVariable,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcPGPCmdFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcPGPCmdFormatEscapes,muttrcPGPCmdFormatConditionals,muttrcVariable,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcStatusFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcStatusFormatEscapes,muttrcStatusFormatConditionals,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcStatusFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcStatusFormatEscapes,muttrcStatusFormatConditionals,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcPGPGetKeysFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcPGPGetKeysFormatEscapes,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcPGPGetKeysFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcPGPGetKeysFormatEscapes,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcSmimeFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcSmimeFormatEscapes,muttrcSmimeFormatConditionals,muttrcVariable,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcSmimeFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcSmimeFormatEscapes,muttrcSmimeFormatConditionals,muttrcVariable,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcStrftimeFormatStr contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcStrftimeEscapes,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn region muttrcStrftimeFormatStr contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcStrftimeEscapes,muttrcFormatErrors nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+" The following info was pulled from hdr_format_str in hdrline.c
+syn match muttrcIndexFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[aAbBcCdDeEfFHilLmMnNOPsStTuvXyYZ%]/
+syn match muttrcIndexFormatEscapes contained /%[>|*]./
+syn match muttrcIndexFormatConditionals contained /%?[EFHlLMNOXyY]?/ nextgroup=muttrcFormatConditionals2
+" The following info was pulled from alias_format_str in addrbook.c
+syn match muttrcAliasFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[afnrt%]/
+" The following info was pulled from query_format_str in query.c
+syn match muttrcQueryFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[acent%]/
+syn match muttrcQueryFormatConditionals contained /%?[e]?/ nextgroup=muttrcFormatConditionals2
+" The following info was pulled from mutt_attach_fmt in recvattach.c
+syn match muttrcAttachFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[CcDdeFfImMnQstTuX%]/
+syn match muttrcAttachFormatEscapes contained /%[>|*]./
+syn match muttrcAttachFormatConditionals contained /%?[CcdDefInmMQstTuX]?/ nextgroup=muttrcFormatConditionals2
+syn match muttrcFormatConditionals2 contained /[^?]*?/
+" The following info was pulled from compose_format_str in compose.c
+syn match muttrcComposeFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[ahlv%]/
+syn match muttrcComposeFormatEscapes contained /%[>|*]./
+" The following info was pulled from folder_format_str in browser.c
+syn match muttrcFolderFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[CDdfFglNstu%]/
+syn match muttrcFolderFormatEscapes contained /%[>|*]./
+syn match muttrcFolderFormatConditionals contained /%?[N]?/
+" The following info was pulled from mix_entry_fmt in remailer.c
+syn match muttrcMixFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[ncsa%]/
+syn match muttrcMixFormatConditionals contained /%?[ncsa]?/
+" The following info was pulled from crypt_entry_fmt in crypt-gpgme.c
+" and pgp_entry_fmt in pgpkey.c (note that crypt_entry_fmt supports
+" 'p', but pgp_entry_fmt does not).
+syn match muttrcPGPFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[nkualfctp%]/
+syn match muttrcPGPFormatConditionals contained /%?[nkualfct]?/
+" The following info was pulled from _mutt_fmt_pgp_command in
+" pgpinvoke.c
+syn match muttrcPGPCmdFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[pfsar%]/
+syn match muttrcPGPCmdFormatConditionals contained /%?[pfsar]?/ nextgroup=muttrcFormatConditionals2
+" The following info was pulled from status_format_str in status.c
+syn match muttrcStatusFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[bdfFhlLmMnopPRrsStuvV%]/
+syn match muttrcStatusFormatEscapes contained /%[>|*]./
+syn match muttrcStatusFormatConditionals contained /%?[bdFlLmMnoptuV]?/ nextgroup=muttrcFormatConditionals2
+" This matches the documentation, but directly contradicts the code
+" (according to the code, this should be identical to the
+" muttrcPGPCmdFormatEscapes
+syn match muttrcPGPGetKeysFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[r%]/
+" The following info was pulled from _mutt_fmt_smime_command in
+" smime.c
+syn match muttrcSmimeFormatEscapes contained /%\%(\%(-\?[0-9]\+\)\?\%(\.[0-9]\+\)\?\)\?[:_]\?[Cciskaf%]/
+syn match muttrcSmimeFormatConditionals contained /%?[Cciskaf]?/ nextgroup=muttrcFormatConditionals2
+
+syn region muttrcTimeEscapes contained start=+%{+ end=+}+ contains=muttrcStrftimeEscapes
+syn region muttrcTimeEscapes contained start=+%\[+ end=+\]+ contains=muttrcStrftimeEscapes
+syn region muttrcTimeEscapes contained start=+%(+ end=+)+ contains=muttrcStrftimeEscapes
+syn region muttrcTimeEscapes contained start=+%<+ end=+>+ contains=muttrcStrftimeEscapes
+syn region muttrcPGPTimeEscapes contained start=+%\[+ end=+\]+ contains=muttrcStrftimeEscapes
+
+syn keyword muttrcVarStr contained skipwhite attribution index_format message_format pager_format nextgroup=muttrcVarEqualsIdxFmt
+syn match muttrcVarEqualsIdxFmt contained skipwhite "=" nextgroup=muttrcIndexFormatStr
+syn keyword muttrcVarStr contained skipwhite alias_format nextgroup=muttrcVarEqualsAliasFmt
+syn match muttrcVarEqualsAliasFmt contained skipwhite "=" nextgroup=muttrcAliasFormatStr
+syn keyword muttrcVarStr contained skipwhite attach_format nextgroup=muttrcVarEqualsAttachFmt
+syn match muttrcVarEqualsAttachFmt contained skipwhite "=" nextgroup=muttrcAttachFormatStr
+syn keyword muttrcVarStr contained skipwhite compose_format nextgroup=muttrcVarEqualsComposeFmt
+syn match muttrcVarEqualsComposeFmt contained skipwhite "=" nextgroup=muttrcComposeFormatStr
+syn keyword muttrcVarStr contained skipwhite folder_format nextgroup=muttrcVarEqualsFolderFmt
+syn match muttrcVarEqualsFolderFmt contained skipwhite "=" nextgroup=muttrcFolderFormatStr
+syn keyword muttrcVarStr contained skipwhite mix_entry_format nextgroup=muttrcVarEqualsMixFmt
+syn match muttrcVarEqualsMixFmt contained skipwhite "=" nextgroup=muttrcMixFormatStr
+syn keyword muttrcVarStr contained skipwhite pgp_entry_format nextgroup=muttrcVarEqualsPGPFmt
+syn match muttrcVarEqualsPGPFmt contained skipwhite "=" nextgroup=muttrcPGPFormatStr
+syn keyword muttrcVarStr contained skipwhite query_format nextgroup=muttrcVarEqualsQueryFmt
+syn match muttrcVarEqualsQueryFmt contained skipwhite "=" nextgroup=muttrcQueryFormatStr
+syn keyword muttrcVarStr contained skipwhite pgp_decode_command pgp_verify_command pgp_decrypt_command pgp_clearsign_command pgp_sign_command pgp_encrypt_sign_command pgp_encrypt_only_command pgp_import_command pgp_export_command pgp_verify_key_command pgp_list_secring_command pgp_list_pubring_command nextgroup=muttrcVarEqualsPGPCmdFmt
+syn match muttrcVarEqualsPGPCmdFmt contained skipwhite "=" nextgroup=muttrcPGPCmdFormatStr
+syn keyword muttrcVarStr contained skipwhite ts_icon_format ts_status_format status_format nextgroup=muttrcVarEqualsStatusFmt
+syn match muttrcVarEqualsStatusFmt contained skipwhite "=" nextgroup=muttrcStatusFormatStr
+syn keyword muttrcVarStr contained skipwhite pgp_getkeys_command nextgroup=muttrcVarEqualsPGPGetKeysFmt
+syn match muttrcVarEqualsPGPGetKeysFmt contained skipwhite "=" nextgroup=muttrcPGPGetKeysFormatStr
+syn keyword muttrcVarStr contained skipwhite smime_decrypt_command smime_verify_command smime_verify_opaque_command smime_sign_command smime_sign_opaque_command smime_encrypt_command smime_pk7out_command smime_get_cert_command smime_get_signer_cert_command smime_import_cert_command smime_get_cert_email_command nextgroup=muttrcVarEqualsSmimeFmt
+syn match muttrcVarEqualsSmimeFmt contained skipwhite "=" nextgroup=muttrcSmimeFormatStr
+syn keyword muttrcVarStr contained skipwhite date_format nextgroup=muttrcVarEqualsStrftimeFmt
+syn match muttrcVarEqualsStrftimeFmt contained skipwhite "=" nextgroup=muttrcStrftimeFormatStr
+
+syn match muttrcVPrefix contained /[?&]/ nextgroup=muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+syn match muttrcVarStr contained skipwhite 'my_[a-zA-Z0-9_]\+' nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn keyword muttrcVarStr contained skipwhite
+ \ abort_noattach_regexp alias_file assumed_charset attach_charset attach_sep
+ \ attribution_locale certificate_file charset config_charset content_type
+ \ default_hook display_filter dotlock_program dsn_notify dsn_return editor
+ \ entropy_file envelope_from_address escape folder forw_format
+ \ forward_attribution_intro forward_attribution_trailer forward_format from gecos_mask
+ \ hdr_format header_cache header_cache_compress header_cache_pagesize history_file
+ \ hostname imap_authenticators imap_delim_chars imap_headers imap_idle imap_login
+ \ imap_pass imap_user indent_str indent_string ispell locale mailcap_path
+ \ mark_macro_prefix mask mbox mbox_type message_cachedir mh_seq_flagged mh_seq_replied
+ \ mh_seq_unseen mime_type_query_command mixmaster msg_format new_mail_command pager
+ \ pgp_default_key pgp_decryption_okay pgp_good_sign pgp_mime_signature_description
+ \ pgp_mime_signature_filename pgp_sign_as pgp_sort_keys pipe_sep pop_authenticators
+ \ pop_host pop_pass pop_user post_indent_str post_indent_string postpone_encrypt_as
+ \ postponed preconnect print_cmd print_command query_command quote_regexp realname
+ \ record reply_regexp send_charset sendmail shell sidebar_delim sidebar_delim_chars
+ \ sidebar_divider_char sidebar_format sidebar_indent_string sidebar_sort_method
+ \ signature simple_search smileys smime_ca_location smime_certificates
+ \ smime_default_key smime_encrypt_with smime_keys smime_sign_as smime_sign_digest_alg
+ \ smtp_authenticators smtp_pass smtp_url sort sort_alias sort_aux sort_browser
+ \ spam_separator spoolfile ssl_ca_certificates_file ssl_ciphers ssl_client_cert
+ \ status_chars tmpdir to_chars trash ts_icon_format ts_status_format tunnel visual
+ \ nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+" Present in 1.4.2.1 (pgp_create_traditional was a bool then)
+syn keyword muttrcVarBool contained skipwhite imap_force_ssl noimap_force_ssl invimap_force_ssl nextgroup=muttrcSetBoolAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+"syn keyword muttrcVarQuad contained pgp_create_traditional nopgp_create_traditional invpgp_create_traditional
+syn keyword muttrcVarStr contained skipwhite alternates nextgroup=muttrcSetStrAssignment,muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+syn keyword muttrcMenu contained alias attach browser compose editor index pager postpone pgp mix query generic
+syn match muttrcMenuList "\S\+" contained contains=muttrcMenu
+syn match muttrcMenuCommas /,/ contained
+
+syn keyword muttrcHooks contained skipwhite account-hook charset-hook iconv-hook message-hook folder-hook mbox-hook save-hook fcc-hook fcc-save-hook send-hook send2-hook reply-hook crypt-hook
+
+syn keyword muttrcCommand skipwhite
+ \ alternative_order auto_view exec hdr_order iconv-hook ignore mailboxes
+ \ mailto_allow mime_lookup my_hdr pgp-hook push score sidebar_whitelist source
+ \ unalternative_order unalternative_order unauto_view ungroup unhdr_order
+ \ unignore unmailboxes unmailto_allow unmime_lookup unmono unmy_hdr unscore
+ \ unsidebar_whitelist
+syn keyword muttrcCommand skipwhite charset-hook nextgroup=muttrcRXString
+syn keyword muttrcCommand skipwhite unhook nextgroup=muttrcHooks
+
+syn keyword muttrcCommand skipwhite spam nextgroup=muttrcSpamPattern
+syn region muttrcSpamPattern contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcPattern nextgroup=muttrcString,muttrcStringNL
+syn region muttrcSpamPattern contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcPattern nextgroup=muttrcString,muttrcStringNL
+
+syn keyword muttrcCommand skipwhite nospam nextgroup=muttrcNoSpamPattern
+syn region muttrcNoSpamPattern contained skipwhite keepend start=+'+ skip=+\\'+ end=+'+ contains=muttrcPattern
+syn region muttrcNoSpamPattern contained skipwhite keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcPattern
+
+syn match muttrcAttachmentsMimeType contained "[*a-z0-9_-]\+/[*a-z0-9._-]\+\s*" skipwhite nextgroup=muttrcAttachmentsMimeType
+syn match muttrcAttachmentsFlag contained "[+-]\%([AI]\|inline\|attachment\)\s\+" skipwhite nextgroup=muttrcAttachmentsMimeType
+syn match muttrcAttachmentsLine "^\s*\%(un\)\?attachments\s\+" skipwhite nextgroup=muttrcAttachmentsFlag
+
+syn match muttrcUnHighlightSpace contained "\%(\s\+\|\\$\)"
+
+syn keyword muttrcAsterisk contained *
+syn keyword muttrcListsKeyword lists skipwhite nextgroup=muttrcGroupDef,muttrcComment
+syn keyword muttrcListsKeyword unlists skipwhite nextgroup=muttrcAsterisk,muttrcComment
+
+syn keyword muttrcSubscribeKeyword subscribe nextgroup=muttrcGroupDef,muttrcComment
+syn keyword muttrcSubscribeKeyword unsubscribe nextgroup=muttrcAsterisk,muttrcComment
+
+syn keyword muttrcAlternateKeyword contained alternates unalternates
+syn region muttrcAlternatesLine keepend start=+^\s*\%(un\)\?alternates\s+ skip=+\\$+ end=+$+ contains=muttrcAlternateKeyword,muttrcGroupDef,muttrcRXPat,muttrcUnHighlightSpace,muttrcComment
+
+" muttrcVariable includes a prefix because partial strings are considered
+" valid.
+syn match muttrcVariable contained "\\\@<![a-zA-Z_-]*\$[a-zA-Z_-]\+" contains=muttrcVariableInner
+syn match muttrcVariableInner contained "\$[a-zA-Z_-]\+"
+syn match muttrcEscapedVariable contained "\\\$[a-zA-Z_-]\+"
+
+syn match muttrcBadAction contained "[^<>]\+" contains=muttrcEmail
+syn match muttrcFunction contained "\<\%(attach\|bounce\|copy\|delete\|display\|flag\|forward\|mark\|parent\|pipe\|postpone\|print\|purge\|recall\|resend\|root\|save\|send\|tag\|undelete\)-message\>"
+syn match muttrcFunction contained "\<\%(delete\|next\|previous\|read\|tag\|break\|undelete\)-thread\>"
+syn match muttrcFunction contained "\<link-threads\>"
+syn match muttrcFunction contained "\<\%(backward\|capitalize\|downcase\|forward\|kill\|upcase\)-word\>"
+syn match muttrcFunction contained "\<\%(delete\|filter\|first\|last\|next\|pipe\|previous\|print\|save\|select\|tag\|undelete\)-entry\>"
+syn match muttrcFunction contained "\<attach-\%(file\|key\)\>"
+syn match muttrcFunction contained "\<change-\%(dir\|folder\|folder-readonly\)\>"
+syn match muttrcFunction contained "\<check-\%(new\|traditional-pgp\)\>"
+syn match muttrcFunction contained "\<current-\%(bottom\|middle\|top\)\>"
+syn match muttrcFunction contained "\<decode-\%(copy\|save\)\>"
+syn match muttrcFunction contained "\<delete-\%(char\|pattern\|subthread\)\>"
+syn match muttrcFunction contained "\<display-\%(address\|toggle-weed\)\>"
+syn match muttrcFunction contained "\<echo\>"
+syn match muttrcFunction contained "\<edit\%(-\%(bcc\|cc\|description\|encoding\|fcc\|file\|from\|headers\|label\|mime\|reply-to\|subject\|to\|type\)\)\?\>"
+syn match muttrcFunction contained "\<enter-\%(command\|mask\)\>"
+syn match muttrcFunction contained "\<error-history\>"
+syn match muttrcFunction contained "\<half-\%(up\|down\)\>"
+syn match muttrcFunction contained "\<history-\%(up\|down\|search\)\>"
+syn match muttrcFunction contained "\<kill-\%(eol\|eow\|line\)\>"
+syn match muttrcFunction contained "\<next-\%(line\|new\%(-then-unread\)\?\|page\|subthread\|undeleted\|unread\|unread-mailbox\)\>"
+syn match muttrcFunction contained "\<previous-\%(line\|new\%(-then-unread\)\?\|page\|subthread\|undeleted\|unread\)\>"
+syn match muttrcFunction contained "\<search\%(-\%(next\|opposite\|reverse\|toggle\)\)\?\>"
+syn match muttrcFunction contained "\<show-\%(limit\|version\)\>"
+syn match muttrcFunction contained "\<sort-\%(mailbox\|reverse\)\>"
+syn match muttrcFunction contained "\<tag-\%(pattern\|\%(sub\)\?thread\|prefix\%(-cond\)\?\)\>"
+syn match muttrcFunction contained "\<end-cond\>"
+syn match muttrcFunction contained "\<sidebar-\%(next\|next-new\|open\|page-down\|page-up\|prev\|prev-new\|toggle-visible\)\>"
+syn match muttrcFunction contained "\<toggle-\%(mailboxes\|new\|quoted\|subscribed\|unlink\|write\)\>"
+syn match muttrcFunction contained "\<undelete-\%(pattern\|subthread\)\>"
+syn match muttrcFunction contained "\<collapse-\%(parts\|thread\|all\)\>"
+syn match muttrcFunction contained "\<rename-attachment\>"
+syn match muttrcFunction contained "\<subjectrx\>"
+syn match muttrcFunction contained "\<\%(un\)\?setenv\>"
+syn match muttrcFunction contained "\<view-\%(attach\|attachments\|file\|mailcap\|name\|text\)\>"
+syn match muttrcFunction contained "\<\%(backspace\|backward-char\|bol\|bottom\|bottom-page\|buffy-cycle\|clear-flag\|complete\%(-query\)\?\|copy-file\|create-alias\|detach-file\|eol\|exit\|extract-keys\|\%(imap-\)\?fetch-mail\|forget-passphrase\|forward-char\|group-reply\|help\|ispell\|jump\|limit\|list-reply\|mail\|mail-key\|mark-as-new\|middle-page\|new-mime\|noop\|pgp-menu\|query\|query-append\|quit\|quote-char\|read-subthread\|redraw-screen\|refresh\|rename-file\|reply\|select-new\|set-flag\|shell-escape\|skip-quoted\|sort\|subscribe\|sync-mailbox\|top\|top-page\|transpose-chars\|unsubscribe\|untag-pattern\|verify-key\|what-key\|write-fcc\)\>"
+syn keyword muttrcFunction contained imap-logout-all
+if use_mutt_sidebar == 1
+ syn match muttrcFunction contained "\<sidebar-\%(prev\|next\|open\|scroll-up\|scroll-down\)"
+endif
+syn match muttrcAction contained "<[^>]\{-}>" contains=muttrcBadAction,muttrcFunction,muttrcKeyName
+
+syn keyword muttrcCommand set skipwhite nextgroup=muttrcVPrefix,muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn keyword muttrcCommand unset skipwhite nextgroup=muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn keyword muttrcCommand reset skipwhite nextgroup=muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+syn keyword muttrcCommand toggle skipwhite nextgroup=muttrcVarBool,muttrcVarQuad,muttrcVarNum,muttrcVarStr
+
+" First, functions that take regular expressions:
+syn match muttrcRXHookNot contained /!\s*/ skipwhite nextgroup=muttrcRXHookString,muttrcRXHookStringNL
+syn match muttrcRXHooks /\<\%(account\|folder\)-hook\>/ skipwhite nextgroup=muttrcRXHookNot,muttrcRXHookString,muttrcRXHookStringNL
+
+" Now, functions that take patterns
+syn match muttrcPatHookNot contained /!\s*/ skipwhite nextgroup=muttrcPattern
+syn match muttrcPatHooks /\<\%(mbox\|crypt\)-hook\>/ skipwhite nextgroup=muttrcPatHookNot,muttrcPattern
+syn match muttrcPatHooks /\<\%(message\|reply\|send\|send2\|save\|\|fcc\%(-save\)\?\)-hook\>/ skipwhite nextgroup=muttrcPatHookNot,muttrcOptPattern
+
+syn match muttrcBindFunction contained /\S\+\>/ skipwhite contains=muttrcFunction
+syn match muttrcBindFunctionNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcBindFunction,muttrcBindFunctionNL
+syn match muttrcBindKey contained /\S\+/ skipwhite contains=muttrcKey nextgroup=muttrcBindFunction,muttrcBindFunctionNL
+syn match muttrcBindKeyNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcBindKey,muttrcBindKeyNL
+syn match muttrcBindMenuList contained /\S\+/ skipwhite contains=muttrcMenu,muttrcMenuCommas nextgroup=muttrcBindKey,muttrcBindKeyNL
+syn match muttrcBindMenuListNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcBindMenuList,muttrcBindMenuListNL
+syn keyword muttrcCommand skipwhite bind nextgroup=muttrcBindMenuList,muttrcBindMenuListNL
+
+syn region muttrcMacroDescr contained keepend skipwhite start=+\s*\S+ms=e skip=+\\ + end=+ \|$+me=s
+syn region muttrcMacroDescr contained keepend skipwhite start=+'+ms=e skip=+\\'+ end=+'+me=s
+syn region muttrcMacroDescr contained keepend skipwhite start=+"+ms=e skip=+\\"+ end=+"+me=s
+syn match muttrcMacroDescrNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcMacroDescr,muttrcMacroDescrNL
+syn region muttrcMacroBody contained skipwhite start="\S" skip='\\ \|\\$' end=' \|$' contains=muttrcEscape,muttrcSet,muttrcUnset,muttrcReset,muttrcToggle,muttrcCommand,muttrcAction nextgroup=muttrcMacroDescr,muttrcMacroDescrNL
+syn region muttrcMacroBody matchgroup=Type contained skipwhite start=+'+ms=e skip=+\\'+ end=+'\|\%(\%(\\\\\)\@<!$\)+me=s contains=muttrcEscape,muttrcSet,muttrcUnset,muttrcReset,muttrcToggle,muttrcSpam,muttrcNoSpam,muttrcCommand,muttrcAction,muttrcVariable nextgroup=muttrcMacroDescr,muttrcMacroDescrNL
+syn region muttrcMacroBody matchgroup=Type contained skipwhite start=+"+ms=e skip=+\\"+ end=+"\|\%(\%(\\\\\)\@<!$\)+me=s contains=muttrcEscape,muttrcSet,muttrcUnset,muttrcReset,muttrcToggle,muttrcSpam,muttrcNoSpam,muttrcCommand,muttrcAction,muttrcVariable nextgroup=muttrcMacroDescr,muttrcMacroDescrNL
+syn match muttrcMacroBodyNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcMacroBody,muttrcMacroBodyNL
+syn match muttrcMacroKey contained /\S\+/ skipwhite contains=muttrcKey nextgroup=muttrcMacroBody,muttrcMacroBodyNL
+syn match muttrcMacroKeyNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcMacroKey,muttrcMacroKeyNL
+syn match muttrcMacroMenuList contained /\S\+/ skipwhite contains=muttrcMenu,muttrcMenuCommas nextgroup=muttrcMacroKey,muttrcMacroKeyNL
+syn match muttrcMacroMenuListNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcMacroMenuList,muttrcMacroMenuListNL
+syn keyword muttrcCommand skipwhite macro nextgroup=muttrcMacroMenuList,muttrcMacroMenuListNL
+
+syn match muttrcAddrContent contained "[a-zA-Z0-9._-]\+@[a-zA-Z0-9./-]\+\s*" skipwhite contains=muttrcEmail nextgroup=muttrcAddrContent
+syn region muttrcAddrContent contained start=+'+ end=+'\s*+ skip=+\\'+ skipwhite contains=muttrcEmail nextgroup=muttrcAddrContent
+syn region muttrcAddrContent contained start=+"+ end=+"\s*+ skip=+\\"+ skipwhite contains=muttrcEmail nextgroup=muttrcAddrContent
+syn match muttrcAddrDef contained "-addr\s\+" skipwhite nextgroup=muttrcAddrContent
+
+syn match muttrcGroupFlag contained "-group"
+syn region muttrcGroupDef contained start="-group\s\+" skip="\\$" end="\s" skipwhite keepend contains=muttrcGroupFlag,muttrcUnHighlightSpace
+
+syn keyword muttrcGroupKeyword contained group ungroup
+syn region muttrcGroupLine keepend start=+^\s*\%(un\)\?group\s+ skip=+\\$+ end=+$+ contains=muttrcGroupKeyword,muttrcGroupDef,muttrcAddrDef,muttrcRXDef,muttrcUnHighlightSpace,muttrcComment
+
+syn match muttrcAliasGroupName contained /\w\+/ skipwhite nextgroup=muttrcAliasGroupDef,muttrcAliasKey,muttrcAliasNL
+syn match muttrcAliasGroupDefNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcAliasGroupName,muttrcAliasGroupDefNL
+syn match muttrcAliasGroupDef contained /\s*-group/ skipwhite nextgroup=muttrcAliasGroupName,muttrcAliasGroupDefNL contains=muttrcGroupFlag
+syn match muttrcAliasComma contained /,/ skipwhite nextgroup=muttrcAliasEmail,muttrcAliasEncEmail,muttrcAliasNameNoParens,muttrcAliasENNL
+syn match muttrcAliasEmail contained /\S\+@\S\+/ contains=muttrcEmail nextgroup=muttrcAliasName,muttrcAliasNameNL skipwhite
+syn match muttrcAliasEncEmail contained /<[^>]\+>/ contains=muttrcEmail nextgroup=muttrcAliasComma
+syn match muttrcAliasEncEmailNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcAliasEncEmail,muttrcAliasEncEmailNL
+syn match muttrcAliasNameNoParens contained /[^<(@]\+\s\+/ nextgroup=muttrcAliasEncEmail,muttrcAliasEncEmailNL
+syn region muttrcAliasName contained matchgroup=Type start=/(/ end=/)/ skipwhite
+syn match muttrcAliasNameNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcAliasName,muttrcAliasNameNL
+syn match muttrcAliasENNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcAliasEmail,muttrcAliasEncEmail,muttrcAliasNameNoParens,muttrcAliasENNL
+syn match muttrcAliasKey contained /\s*[^- \t]\S\+/ skipwhite nextgroup=muttrcAliasEmail,muttrcAliasEncEmail,muttrcAliasNameNoParens,muttrcAliasENNL
+syn match muttrcAliasNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcAliasGroupDef,muttrcAliasKey,muttrcAliasNL
+syn keyword muttrcCommand skipwhite alias nextgroup=muttrcAliasGroupDef,muttrcAliasKey,muttrcAliasNL
+
+syn match muttrcUnAliasKey contained "\s*\w\+\s*" skipwhite nextgroup=muttrcUnAliasKey,muttrcUnAliasNL
+syn match muttrcUnAliasNL contained /\s*\\$/ skipwhite skipnl nextgroup=muttrcUnAliasKey,muttrcUnAliasNL
+syn keyword muttrcCommand skipwhite unalias nextgroup=muttrcUnAliasKey,muttrcUnAliasNL
+
+syn match muttrcSimplePat contained "!\?\^\?[~][ADEFgGklNOpPQRSTuUvV=$]"
+syn match muttrcSimplePat contained "!\?\^\?[~][mnXz]\s*\%([<>-][0-9]\+[kM]\?\|[0-9]\+[kM]\?[-]\%([0-9]\+[kM]\?\)\?\)"
+syn match muttrcSimplePat contained "!\?\^\?[~][dr]\s*\%(\%(-\?[0-9]\{1,2}\%(/[0-9]\{1,2}\%(/[0-9]\{2}\%([0-9]\{2}\)\?\)\?\)\?\%([+*-][0-9]\+[ymwd]\)*\)\|\%(\%([0-9]\{1,2}\%(/[0-9]\{1,2}\%(/[0-9]\{2}\%([0-9]\{2}\)\?\)\?\)\?\%([+*-][0-9]\+[ymwd]\)*\)-\%([0-9]\{1,2}\%(/[0-9]\{1,2}\%(/[0-9]\{2}\%([0-9]\{2}\)\?\)\?\)\?\%([+*-][0-9]\+[ymwd]\)\?\)\?\)\|\%([<>=][0-9]\+[ymwd]\)\|\%(`[^`]\+`\)\|\%(\$[a-zA-Z0-9_-]\+\)\)" contains=muttrcShellString,muttrcVariable
+syn match muttrcSimplePat contained "!\?\^\?[~][bBcCefhHiLstxy]\s*" nextgroup=muttrcSimplePatRXContainer
+syn match muttrcSimplePat contained "!\?\^\?[%][bBcCefhHiLstxy]\s*" nextgroup=muttrcSimplePatString
+syn match muttrcSimplePat contained "!\?\^\?[=][bcCefhHiLstxy]\s*" nextgroup=muttrcSimplePatString
+syn region muttrcSimplePat contained keepend start=+!\?\^\?[~](+ end=+)+ contains=muttrcSimplePat
+"syn match muttrcSimplePat contained /'[^~=%][^']*/ contains=muttrcRXString
+syn region muttrcSimplePatString contained keepend start=+"+ end=+"+ skip=+\\"+
+syn region muttrcSimplePatString contained keepend start=+'+ end=+'+ skip=+\\'+
+syn region muttrcSimplePatString contained keepend start=+[^ "']+ skip=+\\ + end=+\s+re=e-1
+syn region muttrcSimplePatRXContainer contained keepend start=+"+ end=+"+ skip=+\\"+ contains=muttrcRXString
+syn region muttrcSimplePatRXContainer contained keepend start=+'+ end=+'+ skip=+\\'+ contains=muttrcRXString
+syn region muttrcSimplePatRXContainer contained keepend start=+[^ "']+ skip=+\\ + end=+\s+re=e-1 contains=muttrcRXString
+syn match muttrcSimplePatMetas contained /[(|)]/
+
+syn match muttrcOptSimplePat contained skipwhite /[~=%!(^].*/ contains=muttrcSimplePat,muttrcSimplePatMetas
+syn match muttrcOptSimplePat contained skipwhite /[^~=%!(^].*/ contains=muttrcRXString
+syn region muttrcOptPattern contained matchgroup=Type keepend start=+"+ skip=+\\"+ end=+"+ contains=muttrcOptSimplePat,muttrcUnHighlightSpace nextgroup=muttrcString,muttrcStringNL
+syn region muttrcOptPattern contained matchgroup=Type keepend skipwhite start=+'+ skip=+\\'+ end=+'+ contains=muttrcOptSimplePat,muttrcUnHighlightSpace nextgroup=muttrcString,muttrcStringNL
+syn region muttrcOptPattern contained keepend skipwhite start=+[~](+ end=+)+ skip=+\\)+ contains=muttrcSimplePat nextgroup=muttrcString,muttrcStringNL
+syn match muttrcOptPattern contained skipwhite /[~][A-Za-z]/ contains=muttrcSimplePat nextgroup=muttrcString,muttrcStringNL
+syn match muttrcOptPattern contained skipwhite /[.]/ nextgroup=muttrcString,muttrcStringNL
+" Keep muttrcPattern and muttrcOptPattern synchronized
+syn region muttrcPattern contained matchgroup=Type keepend skipwhite start=+"+ skip=+\\"+ end=+"+ contains=muttrcSimplePat,muttrcUnHighlightSpace,muttrcSimplePatMetas
+syn region muttrcPattern contained matchgroup=Type keepend skipwhite start=+'+ skip=+\\'+ end=+'+ contains=muttrcSimplePat,muttrcUnHighlightSpace,muttrcSimplePatMetas
+syn region muttrcPattern contained keepend skipwhite start=+[~](+ end=+)+ skip=+\\)+ contains=muttrcSimplePat
+syn region muttrcPattern contained keepend skipwhite start=+[~][<>](+ end=+)+ skip=+\\)+ contains=muttrcSimplePat
+syn match muttrcPattern contained skipwhite /[~][A-Za-z]/ contains=muttrcSimplePat
+syn match muttrcPattern contained skipwhite /[.]/
+syn region muttrcPatternInner contained keepend start=+"[~=%!(^]+ms=s+1 skip=+\\"+ end=+"+me=e-1 contains=muttrcSimplePat,muttrcUnHighlightSpace,muttrcSimplePatMetas
+syn region muttrcPatternInner contained keepend start=+'[~=%!(^]+ms=s+1 skip=+\\'+ end=+'+me=e-1 contains=muttrcSimplePat,muttrcUnHighlightSpace,muttrcSimplePatMetas
+
+" Colour definitions takes object, foreground and background arguments (regexps excluded).
+syn match muttrcColorMatchCount contained "[0-9]\+"
+syn match muttrcColorMatchCountNL contained skipwhite skipnl "\s*\\$" nextgroup=muttrcColorMatchCount,muttrcColorMatchCountNL
+syn region muttrcColorRXPat contained start=+\s*'+ skip=+\\'+ end=+'\s*+ keepend skipwhite contains=muttrcRXString2 nextgroup=muttrcColorMatchCount,muttrcColorMatchCountNL
+syn region muttrcColorRXPat contained start=+\s*"+ skip=+\\"+ end=+"\s*+ keepend skipwhite contains=muttrcRXString2 nextgroup=muttrcColorMatchCount,muttrcColorMatchCountNL
+syn keyword muttrcColorField skipwhite contained
+ \ attachment body bold error hdrdefault header index indicator markers message
+ \ normal prompt quoted search sidebar-divider sidebar-flagged sidebar-highlight
+ \ sidebar-indicator sidebar-new sidebar-spoolfile signature status tilde tree
+ \ underline
+syn match muttrcColorField contained "\<quoted\d\=\>"
+if use_mutt_sidebar == 1
+ syn keyword muttrcColorField contained sidebar_new
+endif
+syn keyword muttrcColor contained black blue cyan default green magenta red white yellow
+syn keyword muttrcColor contained brightblack brightblue brightcyan brightdefault brightgreen brightmagenta brightred brightwhite brightyellow
+syn match muttrcColor contained "\<\%(bright\)\=color\d\{1,3}\>"
+" Now for the structure of the color line
+syn match muttrcColorRXNL contained skipnl "\s*\\$" nextgroup=muttrcColorRXPat,muttrcColorRXNL
+syn match muttrcColorBG contained /\s*[$]\?\w\+/ contains=muttrcColor,muttrcVariable,muttrcUnHighlightSpace nextgroup=muttrcColorRXPat,muttrcColorRXNL
+syn match muttrcColorBGNL contained skipnl "\s*\\$" nextgroup=muttrcColorBG,muttrcColorBGNL
+syn match muttrcColorFG contained /\s*[$]\?\w\+/ contains=muttrcColor,muttrcVariable,muttrcUnHighlightSpace nextgroup=muttrcColorBG,muttrcColorBGNL
+syn match muttrcColorFGNL contained skipnl "\s*\\$" nextgroup=muttrcColorFG,muttrcColorFGNL
+syn match muttrcColorContext contained /\s*[$]\?\w\+/ contains=muttrcColorField,muttrcVariable,muttrcUnHighlightSpace nextgroup=muttrcColorFG,muttrcColorFGNL
+syn match muttrcColorNL contained skipnl "\s*\\$" nextgroup=muttrcColorContext,muttrcColorNL
+syn match muttrcColorKeyword contained /^\s*color\s\+/ nextgroup=muttrcColorContext,muttrcColorNL
+syn region muttrcColorLine keepend start=/^\s*color\s\+\%(index\|header\)\@!/ skip=+\\$+ end=+$+ contains=muttrcColorKeyword,muttrcComment,muttrcUnHighlightSpace
+" Now for the structure of the color index line
+syn match muttrcPatternNL contained skipnl "\s*\\$" nextgroup=muttrcPattern,muttrcPatternNL
+syn match muttrcColorBGI contained /\s*[$]\?\w\+\s*/ contains=muttrcColor,muttrcVariable,muttrcUnHighlightSpace nextgroup=muttrcPattern,muttrcPatternNL
+syn match muttrcColorBGNLI contained skipnl "\s*\\$" nextgroup=muttrcColorBGI,muttrcColorBGNLI
+syn match muttrcColorFGI contained /\s*[$]\?\w\+/ contains=muttrcColor,muttrcVariable,muttrcUnHighlightSpace nextgroup=muttrcColorBGI,muttrcColorBGNLI
+syn match muttrcColorFGNLI contained skipnl "\s*\\$" nextgroup=muttrcColorFGI,muttrcColorFGNLI
+syn match muttrcColorContextI contained /\s*\<index\>/ contains=muttrcUnHighlightSpace nextgroup=muttrcColorFGI,muttrcColorFGNLI
+syn match muttrcColorNLI contained skipnl "\s*\\$" nextgroup=muttrcColorContextI,muttrcColorNLI
+syn match muttrcColorKeywordI contained skipwhite /\<color\>/ nextgroup=muttrcColorContextI,muttrcColorNLI
+syn region muttrcColorLine keepend skipwhite start=/\<color\s\+index\>/ skip=+\\$+ end=+$+ contains=muttrcColorKeywordI,muttrcComment,muttrcUnHighlightSpace
+" Now for the structure of the color header line
+syn match muttrcRXPatternNL contained skipnl "\s*\\$" nextgroup=muttrcRXString,muttrcRXPatternNL
+syn match muttrcColorBGH contained /\s*[$]\?\w\+\s*/ contains=muttrcColor,muttrcVariable,muttrcUnHighlightSpace nextgroup=muttrcRXString,muttrcRXPatternNL
+syn match muttrcColorBGNLH contained skipnl "\s*\\$" nextgroup=muttrcColorBGH,muttrcColorBGNLH
+syn match muttrcColorFGH contained /\s*[$]\?\w\+/ contains=muttrcColor,muttrcVariable,muttrcUnHighlightSpace nextgroup=muttrcColorBGH,muttrcColorBGNLH
+syn match muttrcColorFGNLH contained skipnl "\s*\\$" nextgroup=muttrcColorFGH,muttrcColorFGNLH
+syn match muttrcColorContextH contained /\s*\<header\>/ contains=muttrcUnHighlightSpace nextgroup=muttrcColorFGH,muttrcColorFGNLH
+syn match muttrcColorNLH contained skipnl "\s*\\$" nextgroup=muttrcColorContextH,muttrcColorNLH
+syn match muttrcColorKeywordH contained skipwhite /\<color\>/ nextgroup=muttrcColorContextH,muttrcColorNLH
+syn region muttrcColorLine keepend skipwhite start=/\<color\s\+header\>/ skip=+\\$+ end=+$+ contains=muttrcColorKeywordH,muttrcComment,muttrcUnHighlightSpace
+" And now color's brother:
+syn region muttrcUnColorPatterns contained skipwhite start=+\s*'+ end=+'+ skip=+\\'+ contains=muttrcPattern nextgroup=muttrcUnColorPatterns,muttrcUnColorPatNL
+syn region muttrcUnColorPatterns contained skipwhite start=+\s*"+ end=+"+ skip=+\\"+ contains=muttrcPattern nextgroup=muttrcUnColorPatterns,muttrcUnColorPatNL
+syn match muttrcUnColorPatterns contained skipwhite /\s*[^'"\s]\S\*/ contains=muttrcPattern nextgroup=muttrcUnColorPatterns,muttrcUnColorPatNL
+syn match muttrcUnColorPatNL contained skipwhite skipnl /\s*\\$/ nextgroup=muttrcUnColorPatterns,muttrcUnColorPatNL
+syn match muttrcUnColorAll contained skipwhite /[*]/
+syn match muttrcUnColorAPNL contained skipwhite skipnl /\s*\\$/ nextgroup=muttrcUnColorPatterns,muttrcUnColorAll,muttrcUnColorAPNL
+syn match muttrcUnColorIndex contained skipwhite /\s*index\s\+/ nextgroup=muttrcUnColorPatterns,muttrcUnColorAll,muttrcUnColorAPNL
+syn match muttrcUnColorIndexNL contained skipwhite skipnl /\s*\\$/ nextgroup=muttrcUnColorIndex,muttrcUnColorIndexNL
+syn match muttrcUnColorKeyword contained skipwhite /^\s*uncolor\s\+/ nextgroup=muttrcUnColorIndex,muttrcUnColorIndexNL
+syn region muttrcUnColorLine keepend start=+^\s*uncolor\s+ skip=+\\$+ end=+$+ contains=muttrcUnColorKeyword,muttrcComment,muttrcUnHighlightSpace
+
+" Mono are almost like color (ojects inherited from color)
+syn keyword muttrcMonoAttrib contained bold none normal reverse standout underline
+syn keyword muttrcMono contained mono skipwhite nextgroup=muttrcColorField
+syn match muttrcMonoLine "^\s*mono\s\+\S\+" skipwhite nextgroup=muttrcMonoAttrib contains=muttrcMono
+
+" Define the default highlighting.
+" Only when an item doesn't have highlighting yet
+
+hi def link muttrcComment Comment
+hi def link muttrcEscape SpecialChar
+hi def link muttrcRXChars SpecialChar
+hi def link muttrcString String
+hi def link muttrcRXString String
+hi def link muttrcRXString2 String
+hi def link muttrcSpecial Special
+hi def link muttrcHooks Type
+hi def link muttrcGroupFlag Type
+hi def link muttrcGroupDef Macro
+hi def link muttrcAddrDef muttrcGroupFlag
+hi def link muttrcRXDef muttrcGroupFlag
+hi def link muttrcRXPat String
+hi def link muttrcAliasGroupName Macro
+hi def link muttrcAliasKey Identifier
+hi def link muttrcUnAliasKey Identifier
+hi def link muttrcAliasEncEmail Identifier
+hi def link muttrcAliasParens Type
+hi def link muttrcSetNumAssignment Number
+hi def link muttrcSetBoolAssignment Boolean
+hi def link muttrcSetQuadAssignment Boolean
+hi def link muttrcSetStrAssignment String
+hi def link muttrcEmail Special
+hi def link muttrcVariableInner Special
+hi def link muttrcEscapedVariable String
+hi def link muttrcHeader Type
+hi def link muttrcKeySpecial SpecialChar
+hi def link muttrcKey Type
+hi def link muttrcKeyName SpecialChar
+hi def link muttrcVarBool Identifier
+hi def link muttrcVarQuad Identifier
+hi def link muttrcVarNum Identifier
+hi def link muttrcVarStr Identifier
+hi def link muttrcMenu Identifier
+hi def link muttrcCommand Keyword
+hi def link muttrcMacroDescr String
+hi def link muttrcAction Macro
+hi def link muttrcBadAction Error
+hi def link muttrcBindFunction Error
+hi def link muttrcBindMenuList Error
+hi def link muttrcFunction Macro
+hi def link muttrcGroupKeyword muttrcCommand
+hi def link muttrcGroupLine Error
+hi def link muttrcSubscribeKeyword muttrcCommand
+hi def link muttrcSubscribeLine Error
+hi def link muttrcListsKeyword muttrcCommand
+hi def link muttrcListsLine Error
+hi def link muttrcAlternateKeyword muttrcCommand
+hi def link muttrcAlternatesLine Error
+hi def link muttrcAttachmentsLine muttrcCommand
+hi def link muttrcAttachmentsFlag Type
+hi def link muttrcAttachmentsMimeType String
+hi def link muttrcColorLine Error
+hi def link muttrcColorContext Error
+hi def link muttrcColorContextI Identifier
+hi def link muttrcColorContextH Identifier
+hi def link muttrcColorKeyword muttrcCommand
+hi def link muttrcColorKeywordI muttrcColorKeyword
+hi def link muttrcColorKeywordH muttrcColorKeyword
+hi def link muttrcColorField Identifier
+hi def link muttrcColor Type
+hi def link muttrcColorFG Error
+hi def link muttrcColorFGI Error
+hi def link muttrcColorFGH Error
+hi def link muttrcColorBG Error
+hi def link muttrcColorBGI Error
+hi def link muttrcColorBGH Error
+hi def link muttrcMonoAttrib muttrcColor
+hi def link muttrcMono muttrcCommand
+hi def link muttrcSimplePat Identifier
+hi def link muttrcSimplePatString Macro
+hi def link muttrcSimplePatMetas Special
+hi def link muttrcPattern Error
+hi def link muttrcUnColorLine Error
+hi def link muttrcUnColorKeyword muttrcCommand
+hi def link muttrcUnColorIndex Identifier
+hi def link muttrcShellString muttrcEscape
+hi def link muttrcRXHooks muttrcCommand
+hi def link muttrcRXHookNot Type
+hi def link muttrcPatHooks muttrcCommand
+hi def link muttrcPatHookNot Type
+hi def link muttrcFormatConditionals2 Type
+hi def link muttrcIndexFormatStr muttrcString
+hi def link muttrcIndexFormatEscapes muttrcEscape
+hi def link muttrcIndexFormatConditionals muttrcFormatConditionals2
+hi def link muttrcAliasFormatStr muttrcString
+hi def link muttrcAliasFormatEscapes muttrcEscape
+hi def link muttrcAttachFormatStr muttrcString
+hi def link muttrcAttachFormatEscapes muttrcEscape
+hi def link muttrcAttachFormatConditionals muttrcFormatConditionals2
+hi def link muttrcComposeFormatStr muttrcString
+hi def link muttrcComposeFormatEscapes muttrcEscape
+hi def link muttrcFolderFormatStr muttrcString
+hi def link muttrcFolderFormatEscapes muttrcEscape
+hi def link muttrcFolderFormatConditionals muttrcFormatConditionals2
+hi def link muttrcMixFormatStr muttrcString
+hi def link muttrcMixFormatEscapes muttrcEscape
+hi def link muttrcMixFormatConditionals muttrcFormatConditionals2
+hi def link muttrcPGPFormatStr muttrcString
+hi def link muttrcPGPFormatEscapes muttrcEscape
+hi def link muttrcPGPFormatConditionals muttrcFormatConditionals2
+hi def link muttrcPGPCmdFormatStr muttrcString
+hi def link muttrcPGPCmdFormatEscapes muttrcEscape
+hi def link muttrcPGPCmdFormatConditionals muttrcFormatConditionals2
+hi def link muttrcStatusFormatStr muttrcString
+hi def link muttrcStatusFormatEscapes muttrcEscape
+hi def link muttrcStatusFormatConditionals muttrcFormatConditionals2
+hi def link muttrcPGPGetKeysFormatStr muttrcString
+hi def link muttrcPGPGetKeysFormatEscapes muttrcEscape
+hi def link muttrcSmimeFormatStr muttrcString
+hi def link muttrcSmimeFormatEscapes muttrcEscape
+hi def link muttrcSmimeFormatConditionals muttrcFormatConditionals2
+hi def link muttrcTimeEscapes muttrcEscape
+hi def link muttrcPGPTimeEscapes muttrcEscape
+hi def link muttrcStrftimeEscapes Type
+hi def link muttrcStrftimeFormatStr muttrcString
+hi def link muttrcFormatErrors Error
+
+hi def link muttrcBindFunctionNL SpecialChar
+hi def link muttrcBindKeyNL SpecialChar
+hi def link muttrcBindMenuListNL SpecialChar
+hi def link muttrcMacroDescrNL SpecialChar
+hi def link muttrcMacroBodyNL SpecialChar
+hi def link muttrcMacroKeyNL SpecialChar
+hi def link muttrcMacroMenuListNL SpecialChar
+hi def link muttrcColorMatchCountNL SpecialChar
+hi def link muttrcColorNL SpecialChar
+hi def link muttrcColorRXNL SpecialChar
+hi def link muttrcColorBGNL SpecialChar
+hi def link muttrcColorFGNL SpecialChar
+hi def link muttrcAliasNameNL SpecialChar
+hi def link muttrcAliasENNL SpecialChar
+hi def link muttrcAliasNL SpecialChar
+hi def link muttrcUnAliasNL SpecialChar
+hi def link muttrcAliasGroupDefNL SpecialChar
+hi def link muttrcAliasEncEmailNL SpecialChar
+hi def link muttrcPatternNL SpecialChar
+hi def link muttrcUnColorPatNL SpecialChar
+hi def link muttrcUnColorAPNL SpecialChar
+hi def link muttrcUnColorIndexNL SpecialChar
+hi def link muttrcStringNL SpecialChar
+
+
+let b:current_syntax = "muttrc"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+"EOF vim: ts=8 noet tw=100 sw=8 sts=0 ft=vim