#!/bin/sh
#
# Test the setting of the envelope-from address for SMTP
#
# Note here we use multiple From: addresses for some tests so we pick up
# some cases skipped in other tests.
#

set -e

if test -z "${MH_OBJ_DIR}"; then
    srcdir=`dirname "$0"`/../..
    MH_OBJ_DIR=`cd "$srcdir" && pwd`; export MH_OBJ_DIR
fi

. "${srcdir}/test/post/test-post-common.sh"

#
# Sender
#

cat > "${MH_TEST_DIR}/Mail/draft" <<EOF
From: Mr Nobody One <nobody1@example.com>,
      Mr Nobody Two <nobody2@example.com>
Sender: Mr Nobody Three <nobody3@example.com>
To: Somebody Else <somebody@example.com>
Subject: Sender test

This is a test of the Sender header.
EOF

cat > "${testname}.0.expected" <<EOF
EHLO nosuchhost.example.com
MAIL FROM:<nobody3@example.com>
RCPT TO:<somebody@example.com>
DATA
From: Mr Nobody One <nobody1@example.com>,
      Mr Nobody Two <nobody2@example.com>
Sender: Mr Nobody Three <nobody3@example.com>
To: Somebody Else <somebody@example.com>
Subject: Sender test
Date:

This is a test of the Sender header.
.
QUIT
EOF

test_post "${testname}.0.actual" "${testname}.0.expected"

#
# Check to see if Envelope-From overrides Sender
#

cat > "${MH_TEST_DIR}/Mail/draft" <<EOF
From: Mr Nobody One <nobody1@example.com>,
      Mr Nobody Two <nobody2@example.com>
Sender: Mr Nobody Three <nobody3@example.com>
Envelope-From: Mr Nobody Four <nobody4@example.com>
To: Somebody Else <somebody@example.com>
Subject: Envelope-From test

This is a test of the Envelope-From header.
EOF

cat > "${testname}.1.expected" <<EOF
EHLO nosuchhost.example.com
MAIL FROM:<nobody4@example.com>
RCPT TO:<somebody@example.com>
DATA
From: Mr Nobody One <nobody1@example.com>,
      Mr Nobody Two <nobody2@example.com>
Sender: Mr Nobody Three <nobody3@example.com>
To: Somebody Else <somebody@example.com>
Subject: Envelope-From test
Date:

This is a test of the Envelope-From header.
.
QUIT
EOF

test_post "${testname}.1.actual" "${testname}.1.expected"

#
# See if Envelope-From will generate a Sender: header with multiple From:
# addresses
#

cat > "${MH_TEST_DIR}/Mail/draft" <<EOF
From: Mr Nobody One <nobody1@example.com>,
      Mr Nobody Two <nobody2@example.com>
Envelope-From: Mr Nobody Four <nobody4@example.com>
To: Somebody Else <somebody@example.com>
Subject: Envelope-From and Sender test

This is a test of the Envelope-From and Sender headers.
EOF

cat > "${testname}.2.expected" <<EOF
EHLO nosuchhost.example.com
MAIL FROM:<nobody4@example.com>
RCPT TO:<somebody@example.com>
DATA
From: Mr Nobody One <nobody1@example.com>,
      Mr Nobody Two <nobody2@example.com>
To: Somebody Else <somebody@example.com>
Subject: Envelope-From and Sender test
Date:
Sender: nobody4@example.com

This is a test of the Envelope-From and Sender headers.
.
QUIT
EOF

test_post "${testname}.2.actual" "${testname}.2.expected"

#
# And make sure we do NOT get a Sender with only one From:
#

cat > "${MH_TEST_DIR}/Mail/draft" <<EOF
From: Mr Nobody One <nobody1@example.com>
Envelope-From: Mr Nobody Five <nobody5@example.com>
To: Somebody Else <somebody@example.com>
Subject: Solo Envelope-From test

This is a solo test of the Envelope-From header.
EOF

cat > "${testname}.3.expected" <<EOF
EHLO nosuchhost.example.com
MAIL FROM:<nobody5@example.com>
RCPT TO:<somebody@example.com>
DATA
From: Mr Nobody One <nobody1@example.com>
To: Somebody Else <somebody@example.com>
Subject: Solo Envelope-From test
Date:

This is a solo test of the Envelope-From header.
.
QUIT
EOF

test_post "${testname}.3.actual" "${testname}.3.expected"

#
# Make sure blank Envelope-From does what we expect it to
#

cat > "${MH_TEST_DIR}/Mail/draft" <<EOF
From: Mr Nobody One <nobody1@example.com>
Envelope-From:
To: Somebody Else <somebody@example.com>
Subject: Blank Envelope-From test

This is a blank test of the Envelope-From header.
EOF

cat > "${testname}.4.expected" <<EOF
EHLO nosuchhost.example.com
MAIL FROM:<>
RCPT TO:<somebody@example.com>
DATA
From: Mr Nobody One <nobody1@example.com>
To: Somebody Else <somebody@example.com>
Subject: Blank Envelope-From test
Date:

This is a blank test of the Envelope-From header.
.
QUIT
EOF

test_post "${testname}.4.actual" "${testname}.4.expected"

exit ${failed:-0}