#
#      ££     file : muttrc
#   __,ôô       by : rhatto at riseup.net
#    \\,_O
#    /~
#

# -----------
# Color setup
# -----------
#source "~/.mutt/colors/default"
source "~/.mutt/colors/solarized/mutt-colors-solarized-dark-256.muttrc"

# --------------------
# General mutt options
# --------------------
# reset all
set tmpdir = "~/temp/mutt/misc"
set reply_to = ask-yes
set reverse_name = yes
set reverse_realname = yes
set gecos_mask = "^[^,]*"
set hidden_host = no
set hostname = "localhost"
set beep = no
set user_agent = no
set quit = yes
set read_inc = 10
set mail_check = 120
set mail_check_recent = no
set mark_old = no
set menu_scroll = no
set help = yes
set delete = yes
set charset = "utf-8"

# ----------------------
# OS Specifiques options
# ----------------------
set ispell="aspell -e -c --lang=pt_BR"
set spoolfile = "~/mail/INBOX"

# --------
# Printing
# --------

# Disable printing entirely
#bind index p noop
#bind pager p noop
#bind pager P noop

# Always ask for confirmation
set print = ask-no

# Muttprint
# See https://unix.stackexchange.com/questions/20456/pretty-print-mails-from-mutt
#     https://unix.stackexchange.com/questions/283943/printing-email-messages-from-mutt-how-to-avoid-line-break
#     https://muttprint.sourceforge.net/
#
# Display the PDF after printing it
#set print_command='set -e; mkdir -p "$HOME"/.cache/mutt; f=`mktemp -p "$HOME"/.cache/mutt`; \
#        muttprint -P A4 -p TO_FILE:"$f"; zathura "$f"; rm "$f"'
#
# Simply produce the PDF
# Needs additional tuning on the mutt firejail profile in order to work
#set print_command='set -e; mkdir -p "$HOME"/.cache/mutt; f=`mktemp -p "$HOME"/.cache/mutt muttprint.XXXX.ps`; \
#        muttprint -P A4 -p TO_FILE:"$f"; ps2pdf "$f"; echo Saved output into `basename "$f" .ps`.pdf'

# Simply output the message to a file
set print_command='set -e; mkdir -p "$HOME"/.cache/mutt; f=`mktemp -p "$HOME"/.cache/mutt muttprint.XXXX.txt`; \
        cat - > "$f"; echo Saved output into "$f" \
        echo You convert it to a PDF using the following command: ; \
        echo "" ; \
        echo "cat $f | muttprint -P A4 -p TO_FILE:$f.ps ; ps2pdf $f.ps"'

# ----------
# Menu index
# ----------
set thorough_search=yes
set status_format = "-%r-Mutt: %f [Msgs:%?M?%M/?%m%?n? Novas:%n?%?o? Velhas:%o?%?d? Del:%d?%?F? Flag:%F?%?t? Tag:%t?%?p? Post:%p?%?b? Inc:%b?%?l? %l?]---(%s/%S)-%>-(%P)---"
set strict_threads = yes
set sort = threads
set sort_aux = date-received

# --------------
# Internal Pager
# --------------
set visual = ""
set sig_dashes = yes
set smart_wrap = yes
set smileys = "(>From )|(:[-^]?[][)(><}{|/DP])"
set quote_regexp = "^([ \t]*[|>:}#])+"
set pager = "builtin"
set pager_context = 0
set pager_format = "-%Z- %C/%m: %-20.20n   %s"
set pager_index_lines = 0
set pager_stop = no
set pager_index_lines=8
set markers = no
set escape = "~"
set tilde = no

# ---------
# Composing
# ---------
set editor = "vim"
set postponed = "~/temp/mutt/postponed"
set abort_unmodified = no
macro compose q "<exit> <enter>" "Postpone message"
macro compose x "<exit> n"       "Discard message"

# --------
# Replying
# --------
#set attribution = "Em %d, %n escreveu:"

# ----------
# Forwarding
# ----------
set forward_format = "Fwd: %s"

# ------------------
# Folder and Mailbox
# ------------------
set folder = "~/mail"
set record = "mail/INBOX.Sent"
set move = no
set folder_format = "%2C %t %N %f"

# Save sent messages in the current folder, so threads get your own replies
# See http://dev.mutt.org/trac/wiki/MuttFaq/Folder
#     http://www.davep.org/mutt/muttrc/folder-hooks.html
#     http://www.earth.li/~huggie/mutt/muttrc.html
#     http://rc.vc/files/mutt/folderhooks.html
#folder-hook =INBOX$ 'set record = "mail/INBOX.Sent"'
folder-hook . 'set record="^"'

# -------
# Sending
# -------
set use_from = yes
set save_address = yes
set envelope_from = yes

# -----
# Alias
# -----
set alias_file = "~/.custom/mutt/aliases"
source "~/.custom/mutt/aliases"

# ----------------------------------------
# Attached documents
#
# http://wiki.mutt.org/?MuttFaq/Attachment
# ----------------------------------------
set attach_format = "%u%D%I %t%4n %T%.40d%> [%.7m/%.10M, %.6e%?C?, %C?, %s] "
set attach_sep = "\n"
set attach_split = yes
macro attach W <save-entry><kill-line>~/load/
macro attach E <save-entry><kill-line>~/load/<enter>

# ----
# MIME
# ----
set rfc2047_parameters = no
set mime_forward_rest = yes
set message_format = "%s"
set mailcap_path = ".mailcap"
set mailcap_sanitize = yes
set mime_forward = no
set mime_forward_decode = no
set implicit_autoview = no

# --------
# Sendmail
# --------
set use_8bitmime = no
set sendmail = "/usr/bin/msmtp"

# ----------------------------------------------
# OpenPGP basic options
#
# http://dev.mutt.org/trac/wiki/MuttGuide/UseGPG
# ----------------------------------------------
macro index S ":toggle pgp_verify_sig\n" # define S to toggle sig check
macro index A ":toggle pgp_autosign\n"   # define A to toggle autosign
set crypt_replysignencrypted = yes
set crypt_replyencrypt = yes
set crypt_autosign = no
set crypt_replysign = no
set pgp_verify_sig = yes
set pgp_replyencrypt = yes
set pgp_decode_command="gpg --no-verbose --quiet --batch --output - %f"
set pgp_verify_command="gpg --no-verbose --batch --output - --verify %s %f"
set pgp_import_command="gpg --no-verbose --import -v %f"
set pgp_export_command="gpg --no-verbose --export --armor %r"
set pgp_verify_key_command="gpg --no-verbose --batch --fingerprint --check-sigs %r"
set pgp_list_pubring_command="gpg --no-verbose --batch --with-colons --list-keys %r"
set pgp_list_secring_command="gpg --no-verbose --batch --with-colons --list-secret-keys %r"
set pgp_good_sign="^gpg: Assinatura correta de"

# See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=172960
#set pgp_getkeys_command="gpg --recv-keys %r"
set pgp_getkeys_command="gpg --search-keys %r"

# See https://a3nm.net/blog/mutt_crypt_opportunistic_encrypt.html
set crypt_opportunistic_encrypt = yes

# -----------------------------
# OpenPGP with gpg-agent config
# -----------------------------
set pgp_use_gpg_agent = yes
set pgp_decrypt_command="gpg --no-verbose --batch --output - %f"
set pgp_sign_command="gpg --no-verbose --batch --output - --armor --detach-sign --textmode %?a?-u %a? %f"
set pgp_clearsign_command="gpg --no-verbose --batch --output - --armor --textmode --clearsign %?a?-u %a? %f"set pgp_encrypt_only_command="/usr/lib/mutt/pgpewrap gpg -v --batch --output - --encrypt --textmode --armor --always-trust -- -r %r -- %f"
set pgp_encrypt_sign_command="/usr/lib/mutt/pgpewrap gpg -v --batch --output - --encrypt --sign %?a?-u %a? --armor --always-trust -- -r %r -- %f"

# --------------------------------
# OpenPGP without gpg-agent config
# --------------------------------
#set pgp_decode_command="gpg %?p?--passphrase-fd 0? --no-verbose --batch --output - %f"
#set pgp_decrypt_command="gpg --passphrase-fd 0 --no-verbose --batch --output - %f"
#set pgp_sign_command="gpg --no-verbose --batch --output - --passphrase-fd 0 --armor --digest-algo sha256 --detach-sign --textmode %?a?-u %a? %f"
#set pgp_clearsign_command="gpg --no-verbose --batch --output - --passphrase-fd 0 --armor --digest-algo sha256 --textmode --clearsign %?a?-u %a? %f"set pgp_encrypt_only_command="/usr/lib/mutt/pgpewrap gpg -v --batch --output - --encrypt --textmode --armor --always-trust -- -r %r -- %f"
#set pgp_encrypt_sign_command="/usr/lib/mutt/pgpewrap gpg --passphrase-fd 0 -v --batch --output - --digest-algo sha256 --encrypt --sign %?a?-u %a? --armor --always-trust -- -r %r -- %f"

# ------
# S/MIME
# ------
#
# Seems like S/MIME support on mutt is currently broken, and mutt may timeout
# when "Invoking S/MIME".
#
# See https://lists.gnupg.org/pipermail/gnupg-users/2023-August/066655.html
#     https://gitlab.com/muttmua/mutt/-/wikis/MuttGuide/UseSMIME
#     https://en.wikipedia.org/wiki/S/MIME
#     https://gitlab.com/muttmua/mutt/-/wikis/MuttGuide/UseSMIME
#     http://web.archive.org/web/20150919063418/https://kb.wisc.edu/middleware/page.php?id=4091
#     http://equiraptor.com/smime_mutt_how-to.html
#     https://superuser.com/questions/614985/in-mutt-how-to-extract-key-from-a-s-mime-signed-message-to-reply-encrypted
#     https://man.archlinux.org/man/extra/mutt/smime_keys.1.en
#     https://mutt-users.mutt.narkive.com/MyCrGRy1/s-mime-verification
#     https://github.com/neomutt/neomutt/issues/3438
#     https://github.com/neomutt/neomutt/issues/3567
#
# Unsetting this might break OpenPGP handling entirely.
#unset crypt_use_gpgme
#
# CA location
#set smime_ca_location = /etc/ssl/certs/ca-certificates.crt

# ---------
# Mailboxes
# ---------
#mailboxes $HOME/mail/inbox `echo $HOME/mail/* | sed -e "s|$HOME/mail/inbox||g"`
mailboxes `echo $HOME/mail/*`

# --------------
# Mail reception
# --------------
#macro pager z "<enter-command>unset wait_key\n!clear ; fetchmail || [ $? -eq 1 ]\n<change-folder>=INBOX/\n<sync-mailbox><buffy-list>" "Fetch new mail"
#macro index z "<enter-command>unset wait_key\n!clear ; fetchmail || [ $? -eq 1 ]\n<change-folder>=INBOX/\n<sync-mailbox><buffy-list>" "Fetch new mail"
#macro pager z "<enter-command>unset wait_key\n!clear ; getmail || [ $? -eq 1 ]\n<change-folder>=INBOX/\n<sync-mailbox><buffy-list>" "Fetch new mail"
#macro index z "<enter-command>unset wait_key\n!clear ; getmail || [ $? -eq 1 ]\n<change-folder>=INBOX/\n<sync-mailbox><buffy-list>" "Fetch new mail"
#macro pager z "<enter-command>unset wait_key\n!clear ; getmails || [ $? -eq 1 ]\n<change-folder>=INBOX/\n<sync-mailbox><buffy-list>" "Fetch new mail"
#macro index z "<enter-command>unset wait_key\n!clear ; getmails || [ $? -eq 1 ]\n<change-folder>=INBOX/\n<sync-mailbox><buffy-list>" "Fetch new mail"
macro pager z "<enter-command>unset wait_key\n!clear ; getmails-alternative || [ $? -eq 1 ]\n<change-folder>=INBOX/\n<sync-mailbox><buffy-list>" "Fetch new mail"
macro index z "<enter-command>unset wait_key\n!clear ; getmails-alternative || [ $? -eq 1 ]\n<change-folder>=INBOX/\n<sync-mailbox><buffy-list>" "Fetch new mail"

# ----------------------------------------
# Navigation
#
# http://blog.jwcxz.com/?p=810
# http://rc.vc/files/mutt/keybindings.html
# ----------------------------------------
bind index P collapse-all
macro index n "<next-unread-mailbox>"
macro pager n "<next-unread-mailbox>"
macro index i "<exit>"
macro pager i "<exit>"
macro index F "<flag-message>"
macro pager F "<flag-message>"
macro index,pager M "T \n;WN^t \n" "Mark all messages read"
macro index,pager c "<change-folder>?<change-dir><kill-line>~/mail<enter>" "Change folder"
macro index,pager y "<change-folder>?<toggle-mailboxes>1\n\n" "Back to INBOX"
macro index,pager \' "<search>~F<enter>" "Jump to next important message"

# -------------
# Ignore fields
# -------------
ignore X
ignore Delivered-To
ignore Precedence
ignore List
ignore Errors-To
ignore In-Reply-To
ignore Importance
ignore Mail-Followup-To
ignore Organization
ignore Thread
ignore ReSent
ignore Disposition
ignore Return
ignore RT
ignore Priority
ignore DomainKey-Signature
ignore Message
ignore MIME
ignore Received
ignore References
ignore Content
ignore DKIM-Signature
ignore X-Mailer
ignore User-Agent
unignore List-Archive

# ---------
# Auto view
# ---------
auto_view text/html
auto_view application/msword
auto_view text/richtext
auto_view image/*
macro pager \cb <pipe-entry>'urlview'<enter> 'Follow links with urlview'

# ------
# Mairix
# ------
#macro index \es "<shell-escape>mairix " "Run a Mairix search"
#macro index \em "<change-folder-readonly>=INBOX.Search/\n" "Switch to Mairix virtual folder"

# ----------------------------------------------------------------------------------------
# Notmuch
# For info look at http://upsilon.cc/~zack/blog/posts/2011/01/how_to_use_Notmuch_with_Mutt
#                  https://wiki.archlinux.org/index.php/Notmuch
# ----------------------------------------------------------------------------------------
#macro browser <F8> "<enter-command>unset wait_key<enter><shell-escape>mutt-notmuch --prompt search\
#  <enter><change-dir>../.cache/<enter><search>mutt_results<enter><enter>" "search mail (using notmuch)"
#
macro index,pager <F7> "<tag-prefix><pipe-message>~/apps/utils-mail/mutt-notmuch-tag<enter>" "Tag messages (using notmuch)"

macro index,pager <F8> \
"<enter-command>set my_old_pipe_decode=\$pipe_decode my_old_wait_key=\$wait_key nopipe_decode nowait_key<enter>\
<shell-escape>notmuch-mutt -r --prompt search<enter>\
<change-folder-readonly>`echo ${XDG_CACHE_HOME:-$HOME/.cache}/notmuch/mutt/results`<enter>\
<enter-command>set pipe_decode=\$my_old_pipe_decode wait_key=\$my_old_wait_key<enter>" \
"notmuch: search mail"

macro index,pager <F9> \
"<enter-command>set my_old_pipe_decode=\$pipe_decode my_old_wait_key=\$wait_key nopipe_decode nowait_key<enter>\
<pipe-message>notmuch-mutt -r thread<enter>\
<change-folder-readonly>`echo ${XDG_CACHE_HOME:-$HOME/.cache}/notmuch/mutt/results`<enter>\
<enter-command>set pipe_decode=\$my_old_pipe_decode wait_key=\$my_old_wait_key<enter>" \
"notmuch: reconstruct thread"

macro index,pager <F6> \
"<enter-command>set my_old_pipe_decode=\$pipe_decode my_old_wait_key=\$wait_key nopipe_decode nowait_key<enter>\
<pipe-message>notmuch-mutt tag -- -inbox<enter>\
<enter-command>set pipe_decode=\$my_old_pipe_decode wait_key=\$my_old_wait_key<enter>" \
"notmuch: remove message from inbox"

# ----------
# Bogofilter
#
# https://www.bogofilter.org/
# https://bogofilter.bogofilter.narkive.com/dLzJfNrg/training-with-maildir-mutt
# https://github.com/tjouan/bogorb/blob/master/bin/bogolearn
# https://exstrom.com/journal/comp/bogofilter.html
# ----------
macro index s "<enter-command>unset wait_key\n<tag-prefix><pipe-entry>bogofilter -MSn\n<enter-command>set wait_key\n<tag-prefix><save-entry>?"
macro pager s "<enter-command>unset wait_key\n<pipe-entry>bogofilter -MSn\n<enter-command>set wait_key\n<save-entry>?"
macro index r "<enter-command>unset wait_key\n<tag-prefix><pipe-entry>bogofilter -Mn\n<enter-command>set wait_key\n<tag-prefix><reply>"
macro pager r "<enter-command>unset wait_key\n<pipe-entry>bogofilter -Mn\n<enter-command>set wait_key\n<reply>"
macro index g "<enter-command>unset wait_key\n<tag-prefix><pipe-entry>bogofilter -Mn\n<enter-command>set wait_key\n<tag-prefix><group-reply>"
macro pager g "<enter-command>unset wait_key\n<pipe-entry>bogofilter -Mn\n<enter-command>set wait_key\n<group-reply>"
macro index l "<enter-command>unset wait_key\n<tag-prefix><pipe-entry>bogofilter -Mn\n<enter-command>set wait_key\n<tag-prefix><list-reply>"
macro pager l "<enter-command>unset wait_key\n<pipe-entry>bogofilter -Mn\n<enter-command>set wait_key\n<list-reply>"
macro index X "<enter-command>unset wait_key\n<tag-prefix><pipe-entry>bogofilter -MNs\n<enter-command>set wait_key\n<tag-prefix><delete-message>"
macro pager X "<enter-command>unset wait_key\n<pipe-entry>bogofilter -MNs\n<enter-command>set wait_key\n<delete-message>"
macro index H "<enter-command>unset wait_key\n<pipe-entry>bogofilter -n\n" "Learn as ham and save"
macro pager H "<enter-command>unset wait_key\n<pipe-entry>bogofilter -n\n" "Learn as ham and save"

# ----------------------------------------------------------------
# Schleuder config
#
# http://schleuder2.nadir.org/contrib/schleuder-with-mutt.html
# ----------------------------------------------------------------
#color body red default "^From: .*"
#color body red default "^To: .*"
#color body red default "^Cc: .*"
#color body red default "^Date: .*"
#color body brightred default "^Enc: unenc.*"
#color body red default "^Enc: enc.*"
#color body brightred default "^Sig: [^G]?.*"
#color body red default "^Sig: Good signature.*"
#color body red default "^Resent-to: .*"
#color body brightred default "^Note: .*"

# -----------------------------------
# Schleuder config, solarized version
# -----------------------------------
color body red color234 "^From: .*"
color body red color234 "^To: .*"
color body red color234 "^Cc: .*"
color body red color234 "^Date: .*"
color body brightred color234 "^Enc: unenc.*"
color body red color234 "^Enc: enc.*"
color body brightred color234 "^Sig: [^G]?.*"
color body red color234 "^Sig: Good signature.*"
color body red color234 "^Resent-to: .*"
color body brightred color234 "^Note: .*"

# ------------------------------------------------------------------------------------------------------------------
# Multiple accounts
#
# You cycle through accounts in the message composition menu by hitting the Tab key.
#
# http://msmtp.sourceforge.net/doc/msmtp.html
# https://www.verboom.net/blog/index.html?single=20110518.0
# http://hep.itp.tuwien.ac.at/cgi-bin/dwww/usr/share/doc/muttprofile/muttprofile.html
# http://dev.mutt.org/trac/wiki/ConfigTricks#Generatingsend-hooksfromaddressesinaflattextfile
# http://www.techrepublic.com/blog/linux-and-open-source/my-number-one-reason-to-use-mutt-managing-multiple-profiles
# ------------------------------------------------------------------------------------------------------------------
macro compose <tab> "\Cx1"
macro compose \Cx& ":macro compose \\t \\Cx"

# -----------------------------------
# Sidebar: needs mutt-patched package
# -----------------------------------
#source "~/.mutt/sidebar"
set sidebar_visible=no

# -----------------------------------------------------
# Protected Headers, aka Memory Hole
#
# http://www.mutt.org/relnotes/1.12/
# https://github.com/autocrypt/protected-headers
# https://datatracker.ietf.org/doc/draft-autocrypt-lamps-protected-headers/
# https://www.ietf.org/archive/id/draft-autocrypt-lamps-protected-headers-02.txt
# -----------------------------------------------------
set crypt_protected_headers_read    = yes
set crypt_protected_headers_write   = yes
set crypt_protected_headers_save    = yes
set crypt_protected_headers_subject = "Encrypted subject"

# ------------------------------------------------------------------------
# Autocrypt
#
# https://autocrypt.org/
# https://en.wikipedia.org/wiki/Autocrypt
# http://www.mutt.org/relnotes/1.13/
# http://www.mutt.org/doc/manual/#autocryptdoc
# https://muacrypt.readthedocs.io/mutt.html (alternative implementation)
# https://neomutt.org/guide/autocryptdoc.html (alternative, using neomutt)
# ------------------------------------------------------------------------
#set autocrypt     = yes
#set autocrypt_dir = "~/.local/share/mutt/autocrypt"

# -----------------------------------------------------
# Custom configuration
#
# We keep this section after all other stuff so custom
# configuration can overwrite all defaults.
# -----------------------------------------------------
source "~/.custom/muttrc"