#! /bin/sh
##
# fakesendmail - A fake sendmail program used by the nmh test suite
-# to test the pipe mts.
+# to test the sendmail/smtp and sendmail/pipe mts
+# methods.
#
# This code is Copyright (c) 2012, by the authors of nmh. See the
-# COPYRIGHT file in the root directory of the nmh distribution for
-# complete copyright information.
+# COPYRIGHT file in the root or documentation directory of the nmh
+# distribution for complete copyright information.
##
if [ "$MH_TEST_DIR"x = x ]; then
- printf "$0 is intended for use only by the nmh test suite\n"
+ printf '%s is intended for use only by the nmh test suite\n' "$0"
exit 1
fi
+#### Puts message on stdin in a drop that the test knows about.
+deliver="$MH_LIB_DIR/rcvpack $MH_TEST_DIR/Mail/fakesendmail.mbox"
+
found_dasht=0
for arg in "$@"; do
[ "$arg" = -t ] && found_dasht=1
done
if [ $found_dasht -eq 0 ]; then
- printf "$0 is intended to fake \"sendmail -t\" only, but no -t provided\n"
- exit 1
-fi
+ # sendmail/smtp
+ msg=
+ datamode=0
-#### Put the message (on stdin) in a drop that the test knows about.
-#### This will delete any lines in the message body that start with Bcc:,
-#### so avoid those.
-sed -e '/^[Bb][Cc][Cc]:/d' | \
-"${MH_LIB_DIR}"/rcvpack "${MH_TEST_DIR}"/Mail/fakesendmail.mbox
+ printf '%s\n' "220 If it can't be done in Bourne shell it's not worth doing"
+ while read line; do
+ #### Strip off carriage returns, they confuse the pattern matching.
+ line=`printf %s "$line" | tr -d '\r'`
+
+ case "$line" in
+ DATA) printf '354 do tell\n'; datamode=1 ;;
+ .) printf '250 done\n'; datamode=0;
+ printf %s "$msg" | $deliver; msg= ;;
+ QUIT) printf '221 byenow\n'; break ;;
+ *) [ $datamode -eq 1 ] && msg="${msg}${line}
+" || printf '250 OK\n'
+ esac
+ done
+else
+ # sendmail/pipe
+
+ #### This will delete any lines in the message body that start with Bcc:!
+ sed -e '/^[Bb][Cc][Cc]:/d' | $deliver
+fi