#!/bin/bash # written by Johannes Weißl # muttjump # # This script makes mail indexers (like mairix, mu or nmzmail) together with # mutt more useful. # # These search engines usually create a virtual maildir containing symbolic # links to the original mails, which can be browsed using mutt. # It would be optimal if mutt somehow knew that the two maildir entries # identify the same mail, but this is not that easy (mail folder # abstraction from different formats, no tight integration of mail indexers). # # So if one wants to rename (for setting/clearing flags), delete or edit the # mails, it is only possible using the original mail. This (very simple) # script helps to jump to this message, using e.g. this macro in .muttrc: # # macro generic ,j "push muttjump" "jump to original message" # one of: mairix, mu, mu-old (mu < 0.7) and nmzmail MUTTJUMP_INDEXER=${MUTTJUMP_INDEXER:-} # "limit" or "search" (default) MUTTJUMP_MODE=${MUTTJUMP_MODE:-search} # "yes", "no" or "auto" # If set to "auto", the $STY environment variable is used for auto detection. MUTTJUMP_USE_SCREEN=${MUTTJUMP_USE_SCREEN:-auto} # "yes" or "no" # If this is set to "yes", muttjump will not open a new instance of # mutt, but instead jump to the original message in a running mutt # (which is running in a screen session). # ATTENTION: You need to have one mutt instance open for every mailbox # for this to work! MUTTJUMP_MULTI_SCREEN_MODE=${MUTTJUMP_MULTI_SCREEN_MODE:-no} # function to create the screen window name from the full path of the mailbox if ! type MUTTJUMP_SCREEN_WINDOW_NAME_MANGLE >/dev/null 2>&1 ; then function MUTTJUMP_SCREEN_WINDOW_NAME_MANGLE () { basename "$1" } fi # program paths MUTT=${MUTT:-mutt} MAIRIX=${MAIRIX:-mairix} MU=${MU:-mu} NMZMAIL=${NMZMAIL:-nmzmail} SCREEN=${SCREEN:-screen} FORMAIL=${FORMAIL:-formail} REFORMAIL=${REFORMAIL:-reformail} WHIPTAIL=${WHIPTAIL:-whiptail --noitem} DIALOG=${DIALOG:-dialog} function die () { echo -e >&2 "$0: $1" exit 1 } function quote () { echo \'${1//\'/\'\\\'\'}\' } function is_callable () { type $1 >/dev/null 2>&1 } function usage () { cat >&2 <$//') # try to locate path of message using a mail search engine case $MUTTJUMP_INDEXER in mairix) orig_msgfiles=$($MAIRIX -r "m:$msgid_clean") ;; mu) orig_msgfiles=$($MU find -f l "i:$msgid_clean" | grep -v "^\*\*") ;; mu-old) orig_msgfiles=$($MU find -f p "m:$msgid_clean") ;; nmzmail) nmzmail_results=$(mktemp -d) echo "+message-id:$msgid" | $NMZMAIL -r "$nmzmail_results" orig_msgfiles=$(find "$nmzmail_results" -type l -exec readlink {} \;) rm -rf "$nmzmail_results" ;; "") die "variable MUTTJUMP_INDEXER not set or empty" ;; *) die "unknown mail index program \"$MUTTJUMP_INDEXER\"" ;; esac if [ -z "$orig_msgfiles" ] ; then die "no message with msgid $msgid found!" fi count=$(echo "$orig_msgfiles" | wc -l) if [ $count -gt 1 -a -n "$DIALOG_PROG" ] ; then choices=$(echo "$orig_msgfiles" | while read line ; do echo -e "$(dirname "$(dirname "$line")")\n." ; done) maxwidth=$(echo "$choices" | wc -L) orig_maildir=$($DIALOG_PROG --clear --title "More than one mailbox found" \ --menu "Select mailbox:" $((count+8)) $((maxwidth+16)) \ $count $choices 3>&2 2>&1 1>&3-) else orig_msgfile=$(echo "$orig_msgfiles" | head -n1) # get containing maildir of $orig_msgfile orig_maildir=$(dirname "$(dirname "$orig_msgfile")") fi if [ ! -d "$orig_maildir/cur" ] ; then die "directory $(quote "$orig_maildir") doesn't exist or is no Maildir" fi jump_expr="~i'$msgid'" if [ "$MUTTJUMP_MULTI_SCREEN_MODE" = no ] ; then jump_cmd="$jump_expr" if [ "$MUTTJUMP_MODE" = search ] ; then jump_cmd="$jump_cmdall" fi if [ "$MUTTJUMP_USE_SCREEN" = auto -a -n "$STY" ] ; then MUTTJUMP_USE_SCREEN=yes fi screen_opts=() if [ "$MUTTJUMP_USE_SCREEN" = yes ] ; then if [ -n "$STY" ] ; then screen_opts=("-X" "screen") else reopen_tty fi screen_window_name=$(MUTTJUMP_SCREEN_WINDOW_NAME_MANGLE "$orig_maildir") screen_opts=("${screen_opts[@]}" "-t" "$screen_window_name") else SCREEN="" reopen_tty fi # start mutt, open original folder and jump to the original message $SCREEN "${screen_opts[@]}" $MUTT -f "$orig_maildir" -e "push \"$jump_cmd\"" else jump_cmd="l$jump_expr " if [ "$MUTTJUMP_MODE" = search ] ; then jump_cmd="${jump_cmd}lall " fi screen_window_name=$(MUTTJUMP_SCREEN_WINDOW_NAME_MANGLE "$orig_maildir") $SCREEN -p "$screen_window_name" -X eval "select '$screen_window_name'" "stuff \"$jump_cmd\"" fi