# complete copyright information.
#
# Emulation of compiled mhmail(1), with these differences:
-# * Instead of silently not sending an empty message, notifies user
-# "mhmail: empty message not sent, use -body '' to force."
-# * The compiled mhmail dropped a trailing newline from the -body argument.
+# * Adds -send/-nosend, -header-field, and -attach options.
# * Supports all post(8) (by default, without -profile) or send(1)
# (with -profile) options.
# * Optionally (with -profile) obeys the users profile, including
# AliasFile and send entries.
-# * Adds -nosend option, which displays the draft but does not send it.
+# * Instead of silently not sending an empty message, notifies user
+# "mhmail: empty message not sent, use -body '' to force."
+# * The compiled mhmail dropped a trailing newline from the -body argument.
# * Drops support for undocumented -queue option.
-#
-# To do:
-# * add -header-field name:body switch
-# * add -attach file ... switch
usage='Usage: mhmail [addrs ... [switches]]
switches are:
+ -at(tach) file [-at(tach) file] ...
-b(ody) text
-c(c) addrs ...
-f(rom) addr
+ -hea(der-field) name:field [-hea(der-field) name:field] ...
-su(bject) text
-r(esent)
-pr(ofile)
-se(nd)
-nose(nd)
-v(ersion)
- -h(elp)
+ -hel(p)
and all post(8)/send(1) switches'
bindir=`dirname $0`
else
#### Go through all the switches so we can build the draft.
tolist=
+ attacharg=0
+ attach_send_switch_added=0
body=
bodyarg=0
cclist=
ccarg=0
from=
fromarg=0
+ headerfieldlist=
+ headerfieldarg=0
subject=
subjectarg=0
resent=0
sendsw=1
for arg in "$@"; do
case "${arg}" in
- -*) switcharg=0
+ -*) switcharg=0; headerfieldarg=0 ;;
esac
case "${arg}" in
#### ambiguous, so no conflicts with them. And they don't have
#### -b, -c, or -r. For the new switches that compiled mhmail
#### didn't have: let -p indicate mhmail -profile, not send
- #### -port. -send masks the send(1) -send switch.
+ #### -port. -send masks the send(1) -send switch. -attach
+ #### masks the send(1) -attach switch.
+ -at|-att|-atta|-attac|-attach)
+ attacharg=1;
+ use_send=1
+ if [ ${attach_send_switch_added} -eq 0 ]; then
+ #### Override any send -attach switch in user's profile.
+ postsendargs=\
+"${postsendargs:+${postsendargs} }-attach Nmh-Attachment"
+ attach_send_switch_added=1
+ fi
+ ;;
-b|-bo|-bod|-body) bodyarg=1 ;;
-c|-cc) ccarg=1 ;;
-f|-fr|-fro|-from) fromarg=1 ;;
- -h|-he|-hel|-help) printf "%s\n" "${usage}"; exit ;;
+ -hea|-head|-heade|-header|-header-|-header-f|-header-fi|-header-fie|-header-fiel|-header-field) headerfieldarg=1 ;;
+ -hel|-help) printf "%s\n" "${usage}"; exit ;;
-nose|-nosen|-nosend) sendsw=0 ;;
-p|-pr|-pro|-prof|-profi|-profil|-profile) use_send=1 ;;
-resend) printf "mhmail: did you mean -resent instead of -resend?\n" 1>&2
-*) postsendargs="${postsendargs:+${postsendargs} }${arg}"; switcharg=1 ;;
*) if [ ${bodyarg} -eq 1 ]; then
body="${arg}
-"; bodyarg=0
+"
+ bodyarg=0
#### Allow -body "" by using just a newline for the body.
[ "${body}"x = x ] && body='
'
elif [ ${fromarg} -eq 1 ]; then
- from="${arg}"; fromarg=0
+ from="${arg}"
+ fromarg=0
elif [ ${subjectarg} -eq 1 ]; then
- subject="${arg}"; subjectarg=0
+ subject="${arg}"
+ subjectarg=0
+ elif [ ${attacharg} -eq 1 ]; then
+ headerfieldlist="${headerfieldlist:+${headerfieldlist}}\
+Nmh-Attachment: ${arg}
+"
+ attacharg=0
+ elif [ ${headerfieldarg} -eq 1 ]; then
+ #### It's not strictly necessary to have one space after
+ #### the : that separates the header field name from the
+ #### body, but do it to avoid surprising someone.
+ add=`printf "${arg}" | sed -e 's/:/: /' -e 's/: /: /'`
+ headerfieldlist="${headerfieldlist:+${headerfieldlist}}${add}
+"
+ headerfieldarg=0
elif [ ${switcharg} -eq 1 ]; then
postsendargs="${postsendargs:+${postsendargs} }${arg}"
elif [ ${ccarg} -eq 1 ]; then
else
#### An address.
tolist="${tolist:+${tolist}, }${arg}"
- fi
+ fi ;;
esac
done
[ "${from}"x = x ] || header="${header}${prefix}From: ${from}
";
+ if [ "${headerfieldlist}" ]; then
+ header="${header}${headerfieldlist}";
+ fi
+
#### Set up a file to supply as a draft to send/post. And set a
#### trap to remove it. send moves the file to a backup, so it will
#### remove that, too.