##
## Mutt configuration
##
## Weitian LI <liweitianux@gmail.com>
## 2015/02/02
##
## Reference:
## [1] The Homely Mutt
##     http://stevelosh.com/blog/2012/10/the-homely-mutt/
## [2] Mutt + offlineimap + notmuch + nottoomuch
##     http://blog.tshirtman.fr/2013/3/17/mutt-offlineimap-notmuch-nottoomuch
## [3] ArchWiki - Mutt
##     https://wiki.archlinux.org/index.php/Mutt
## [4] Using Two IMAP Accounts in Mutt
##     http://pbrisbin.com/posts/two_accounts_in_mutt
## [5] The Mutt E-Mail Client
##     http://www.mutt.org/doc/devel/manual.html
## [6] A Quick Guide to Mutt
##     http://srobb.net/mutt.html
## [7] Multi-window Mutt with Screen
##     http://op-co.de/blog/posts/mulit-window_mutt/
## [8] Github - proycon/dotfiles - mutt with tmux
##     https://github.com/proycon/dotfiles
##

### Mail boxes
source ~/.mutt/mailboxes                    # Generated by OfflineIMAP

### Mail accounts
folder-hook .               source ~/.mutt/accounts/default
folder-hook 'gmail-aly.*'   source ~/.mutt/accounts/gmail-aly
folder-hook 'gmail-li.*'    source ~/.mutt/accounts/gmail-li
folder-hook 'outlook-aly.*' source ~/.mutt/accounts/outlook-aly
folder-hook 'outlook-li.*'  source ~/.mutt/accounts/outlook-li
folder-hook 'sjtu.*'        source ~/.mutt/accounts/sjtu
folder-hook 'autistici.*'   source ~/.mutt/accounts/autistici
# Default account
source ~/.mutt/accounts/default

### Files and directories
set alias_file          = ~/.mutt/aliases
set certificate_file    = ~/.mutt/certificates
set mailcap_path        = ~/.mutt/mailcap
set history_file        = ~/.mutt/history
set header_cache        = ~/.mutt/cache/headers
set message_cachedir    = ~/.mutt/cache/bodies
set tmpdir              = ~/.mutt/tmp

### General settings
set mbox_type       = Maildir
set folder          = ~/Mail
set timeout         = 3
set mail_check      = 0
set beep_new
set wrap_search                 # searches wrap around the end
set copy                        # always save a copy of outgoing messages
set delete                      # purge deleted messages without asking
set use_from                    # always generate the `From:' header field
set quit            = ask-no    # ask for confirmation when quit mutt
set history         = 256
set save_history    = 256
set sendmail_wait   = 0         # Wait forever for sendmail to finish
unset wait_key
unset move
unset confirmappend
unset mark_old

### Compose view
set editor          = "vim +/^$/+1 -c 'set ft=mail enc=utf-8 tw=72'"
set envelope_from               # which from?
set sig_dashes                  # dashes before my 'signature'
set autoedit                    # go to the editor right away when composing
                                # set, cannot use 'send-hooks' depend on recipients
set edit_headers                # show headers when composing
set askcc                       # ask for CC:
set fcc_attach                  # save attachments with the body
set forward_format  = "Fwd: %s"
set forward_quote               # include message in forwards
set forward_decode              # decode when forwarding
set attribution     = "On %d, %n wrote:"
set fast_reply                  # skip to compose when replying
set reply_to                    # reply to 'Reply to:' field
set reverse_name                # reply as whomever it was to
set include                     # include message in replies
#set postpone                    # auto postpone message not sent when exit
#set recall                      # prompt to recall postponed messages
unset mime_forward              # forward attachments as part of body

### Headers
ignore      *
unignore    from: to: cc: bcc: date: subject: X-Label:
unhdr_order *
hdr_order   from: to: cc: date: subject: X-Label:

### Encoding
set send_charset        = "us-ascii:utf-8"
# if no charset given on incoming messages
set assumed_charset     = "iso-8859-1:gb2312:gbk:gb18030:utf-8"
set rfc2047_parameters          # to fix attachment filename encoding

### Index view
# first bang ("!") to expand month week names in the C locale
set date_format         = "!%a %m/%d %I:%M"
set index_format        = "[%Z] %d %2M %-15.15L %4c%?X?[%X]&   ? %s"
set folder_format       = "%2C %t %N %8s %f"
set sort                = threads
set sort_aux            = reverse-last-date-received
set uncollapse_jump             # don't collapse on an unread message
set sort_re                     # thread based on regex
set reply_regexp        = "^(([Rr][Ee]?(\[[0-9]+\])?: *)?(\[[^]]+\] *)?)*"

### Status bar
set status_chars  = " *%A"
set status_format = "---[ Folder: %f %r ]---[ Msgs:%?M?%M/?%m%?n? New:%n?%?o? Old:%o?%?d? Del:%d?%?F? Flag:%F?%?t? Tag:%t?%?p? Post:%p?%?b? Inc:%b?%?l? %l? ]---%>-(%P)---"

### Pager
#set pager_format        = "-%S- %-20.20f %s"
set pager_index_lines   = 8     # number of index lines to show
set pager_context       = 8     # number of context lines to show
set pager_stop                  # don't go to next message automatically
set menu_scroll                 # scroll in menus
set smart_wrap                  # don't split words
set tilde                       # show tildes like in vim
set quote_regexp        = "^( {0,4}[>|:#%]| {0,4}[a-z0-9]+[>|]+)+"
unset markers                   # no ugly '+' signs for wrapped lines
alternative_order       text/plain text/enriched text/html

### Key bindings
bind index          i           noop
bind index          <TAB>       sync-mailbox
bind index          <SPACE>     collapse-thread
bind index          p           recall-message
bind index          K           previous-unread
bind index          J           next-unread
bind index,browser  gg          first-entry
bind index,browser  G           last-entry
bind index,pager    R           group-reply
bind index,pager    N           search-opposite
bind index,pager    \#          noop
bind pager          i           exit
bind pager          /           search
bind pager          <UP>        previous-line
bind pager          <DOWN>      next-line
bind pager          k           previous-line
bind pager          j           next-line
bind pager          gg          top
bind pager          G           bottom
bind pager          K           previous-undeleted
bind pager          J           next-undeleted
bind attach         <RETURN>    view-mailcap
bind compose        p           pgp-menu
bind editor         <TAB>       complete-query
bind editor         ^T          complete

### Macros
macro index         q       "<sync-mailbox><change-folder>?<toggle-mailboxes>" \
        "Leaves Index to folder list"
macro index         \Cr     "<tag-prefix><clear-flag>N" \
        "mark tagged messages as read"
macro index         C       "<copy-message>?<toggle-mailboxes>" \
        "copy a message to a mailbox"
macro index         S       "<save-message>?<toggle-mailboxes>" \
        "copy a message to a mailbox"
macro index         B       "<limit>~b " \
        "search message bodies"
macro index         I       "<change-folder>!<enter>" \
        "go to Inbox"
# Save a decoded copy in ~/
macro index,pager   >       "<pipe-message>cat > ~/" \
        "save message as"
# Open in vim
macro index,pager   V       "<pipe-message>vim -c 'setlocal ft=mail buftype=nofile' -<enter>" \
        "open in vim"
# Sync mails with offlineimap
macro index,browser Z       "<shell-escape>offlineimap -o -u ttyui<enter>" \
        "offlineimap sync ..."
macro browser       q       "<exit><quit>" \
        "Exit mutt"
macro browser       <Tab>   "<toggle-mailboxes><check-new>" \
        "Check New"
macro compose       Y       pfy \
        "send mail without GPG"
# urlview
macro pager         \Cu     "<pipe-entry>urlview<enter>" \
        "Follow links with urlview"
macro pager         ';'     "<exit><tag-prefix>" \
        "q+ ;"
# notmuch
macro index         s       "<enter-command>unset wait_key<enter><shell-escape>~/.mutt/mutt-notmuch.py -G $folder/search<enter><change-folder-readonly>+search<enter>" \
        "search mail (using notmuch)"
# labels
macro index,pager   x       '<enter-command>set my_oldeditor=$editor<enter><enter-command>set editor="~/.mutt/mutt-xlabel.py"<enter><edit><previous-undeleted><clear-flag>N<sync-mailbox><enter-command>set editor=$my_oldeditor<enter>' \
        "edit X-Label"
macro index         \Cx     "<limit>~y " \
        "limit view to label"

### aliases
set sort_alias      = alias     # sort alias file by alias
set reverse_alias               # show names from alias file in index
source $alias_file              # enable auto-completion

### abook
set query_command   = "abook --mutt-query '%s'"
macro generic,index,pager \Ca "<shell-escape>abook<return>" "launch abook"
macro index,pager A "<pipe-message>abook --add-email<return>" "add the sender address to abook"

### Misc settings
## Mailing lists: lists and subscribe
set followup_to                 # generate 'Mail-Followup-To:' header field
set honor_followup_to           # 'Mail-Followup-To' header is honored
source ~/.mutt/mailinglists

## Multiplexing using tmux
# compose mail in tmux window
macro index,pager   M       '<enter-command>set my_oldeditor=$editor<enter><enter-command>set editor="cp %s %s.2; tmux new-window -a -t mutt \"~/.mutt/compose.sh %s.2\""<enter><enter-command>unset recall<enter><mail><enter-command>set editor=$my_oldeditor<enter>' \
        "mail in new tmux window"
#unset wait_key                  # already set above
# forward messages
# override the <recall-message> hotkey
macro index,pager   P       "<shell-escape>tmux new-window -a -t mutt 'mutt -F ~/.mutt/compose.rc -p'<enter>" \
        "recall postponed message in new tmux window"
# Set the editor for for editing messages in-place,
# allows re-editing before sending, e.g. for use in forwarding messages.
macro compose       E       '<enter-command>set my_oldeditor=$editor<enter><enter-command>set editor="vim"<enter><edit><enter-command>set editor=$my_oldeditor<enter>' \
        "edit message in-place"
# open mailbox listing in a new window
macro index,pager   Y       '<shell-escape>tmux new-window -a -t mutt "mutt -y"<enter>' \
        "open mailbox listing in new tmux window"

## Attachment searching and counting
source ~/.mutt/attachments

## Colors
source ~/.mutt/colors

## GnuPG
source ~/.mutt/gpg.rc

## auto view
auto_view text/html application/x-tar-gz application/x-compressed-tar \
          application/x-bzip-compressed-tar

## MIME types that should *not* be treated according to their mailcap entry
mime_lookup application/octet-stream application/X-Lotus-Manuscript

### Local Settings
source `FILE=$HOME/.muttrc.local; if [ ! -s "$FILE" ]; then FILE=/dev/null; fi; echo "$FILE"`

# vim: set ts=8 sw=4 tw=0 fenc=utf-8 ft=muttrc: #