Andrew's git / gitweb.git / t/t9001-send-email.sh
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t / t9001-send-email.shon commit Merge branch 'maint' (796b137)
   1#!/bin/sh
   2
   3test_description='git send-email'
   4. ./test-lib.sh
   5
   6PROG='git send-email'
   7test_expect_success \
   8    'prepare reference tree' \
   9    'echo "1A quick brown fox jumps over the" >file &&
  10     echo "lazy dog" >>file &&
  11     git add file &&
  12     GIT_AUTHOR_NAME="A" git commit -a -m "Initial."'
  13
  14test_expect_success \
  15    'Setup helper tool' \
  16    '(echo "#!$SHELL_PATH"
  17      echo shift
  18      echo output=1
  19      echo "while test -f commandline\$output; do output=\$((\$output+1)); done"
  20      echo for a
  21      echo do
  22      echo "  echo \"!\$a!\""
  23      echo "done >commandline\$output"
  24      echo "cat > msgtxt\$output"
  25      ) >fake.sendmail &&
  26     chmod +x ./fake.sendmail &&
  27     git add fake.sendmail &&
  28     GIT_AUTHOR_NAME="A" git commit -a -m "Second."'
  29
  30clean_fake_sendmail() {
  31        rm -f commandline* msgtxt*
  32}
  33
  34test_expect_success 'Extract patches' '
  35    patches=`git format-patch -s --cc="One <one@example.com>" --cc=two@example.com -n HEAD^1`
  36'
  37
  38# Test no confirm early to ensure remaining tests will not hang
  39test_no_confirm () {
  40        rm -f no_confirm_okay
  41        echo n | \
  42                GIT_SEND_EMAIL_NOTTY=1 \
  43                git send-email \
  44                --from="Example <from@example.com>" \
  45                --to=nobody@example.com \
  46                --smtp-server="$(pwd)/fake.sendmail" \
  47                $@ \
  48                $patches > stdout &&
  49                test_must_fail grep "Send this email" stdout &&
  50                > no_confirm_okay
  51}
  52
  53# Exit immediately to prevent hang if a no-confirm test fails
  54check_no_confirm () {
  55        test -f no_confirm_okay || {
  56                say 'No confirm test failed; skipping remaining tests to prevent hanging'
  57                test_done
  58        }
  59}
  60
  61test_expect_success 'No confirm with --suppress-cc' '
  62        test_no_confirm --suppress-cc=sob
  63'
  64check_no_confirm
  65
  66test_expect_success 'No confirm with --confirm=never' '
  67        test_no_confirm --confirm=never
  68'
  69check_no_confirm
  70
  71# leave sendemail.confirm set to never after this so that none of the
  72# remaining tests prompt unintentionally.
  73test_expect_success 'No confirm with sendemail.confirm=never' '
  74        git config sendemail.confirm never &&
  75        test_no_confirm --compose --subject=foo
  76'
  77check_no_confirm
  78
  79test_expect_success 'Send patches' '
  80     git send-email --suppress-cc=sob --from="Example <nobody@example.com>" --to=nobody@example.com --smtp-server="$(pwd)/fake.sendmail" $patches 2>errors
  81'
  82
  83cat >expected <<\EOF
  84!nobody@example.com!
  85!author@example.com!
  86!one@example.com!
  87!two@example.com!
  88EOF
  89test_expect_success \
  90    'Verify commandline' \
  91    'test_cmp expected commandline1'
  92
  93cat >expected-show-all-headers <<\EOF
  940001-Second.patch
  95(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
  96(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
  97(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
  98Dry-OK. Log says:
  99Server: relay.example.com
 100MAIL FROM:<from@example.com>
 101RCPT TO:<to@example.com>,<cc@example.com>,<author@example.com>,<one@example.com>,<two@example.com>,<bcc@example.com>
 102From: Example <from@example.com>
 103To: to@example.com
 104Cc: cc@example.com, A <author@example.com>, One <one@example.com>, two@example.com
 105Subject: [PATCH 1/1] Second.
 106Date: DATE-STRING
 107Message-Id: MESSAGE-ID-STRING
 108X-Mailer: X-MAILER-STRING
 109In-Reply-To: <unique-message-id@example.com>
 110References: <unique-message-id@example.com>
 111
 112Result: OK
 113EOF
 114
 115test_expect_success 'Show all headers' '
 116        git send-email \
 117                --dry-run \
 118                --suppress-cc=sob \
 119                --from="Example <from@example.com>" \
 120                --to=to@example.com \
 121                --cc=cc@example.com \
 122                --bcc=bcc@example.com \
 123                --in-reply-to="<unique-message-id@example.com>" \
 124                --smtp-server relay.example.com \
 125                $patches |
 126        sed     -e "s/^\(Date:\).*/\1 DATE-STRING/" \
 127                -e "s/^\(Message-Id:\).*/\1 MESSAGE-ID-STRING/" \
 128                -e "s/^\(X-Mailer:\).*/\1 X-MAILER-STRING/" \
 129                >actual-show-all-headers &&
 130        test_cmp expected-show-all-headers actual-show-all-headers
 131'
 132
 133test_expect_success 'Prompting works' '
 134        clean_fake_sendmail &&
 135        (echo "Example <from@example.com>"
 136         echo "to@example.com"
 137         echo ""
 138        ) | GIT_SEND_EMAIL_NOTTY=1 git send-email \
 139                --smtp-server="$(pwd)/fake.sendmail" \
 140                $patches \
 141                2>errors &&
 142                grep "^From: Example <from@example.com>$" msgtxt1 &&
 143                grep "^To: to@example.com$" msgtxt1
 144'
 145
 146z8=zzzzzzzz
 147z64=$z8$z8$z8$z8$z8$z8$z8$z8
 148z512=$z64$z64$z64$z64$z64$z64$z64$z64
 149test_expect_success 'reject long lines' '
 150        clean_fake_sendmail &&
 151        cp $patches longline.patch &&
 152        echo $z512$z512 >>longline.patch &&
 153        test_must_fail git send-email \
 154                --from="Example <nobody@example.com>" \
 155                --to=nobody@example.com \
 156                --smtp-server="$(pwd)/fake.sendmail" \
 157                $patches longline.patch \
 158                2>errors &&
 159        grep longline.patch errors
 160'
 161
 162test_expect_success 'no patch was sent' '
 163        ! test -e commandline1
 164'
 165
 166test_expect_success 'Author From: in message body' '
 167        clean_fake_sendmail &&
 168        git send-email \
 169                --from="Example <nobody@example.com>" \
 170                --to=nobody@example.com \
 171                --smtp-server="$(pwd)/fake.sendmail" \
 172                $patches &&
 173        sed "1,/^$/d" < msgtxt1 > msgbody1
 174        grep "From: A <author@example.com>" msgbody1
 175'
 176
 177test_expect_success 'Author From: not in message body' '
 178        clean_fake_sendmail &&
 179        git send-email \
 180                --from="A <author@example.com>" \
 181                --to=nobody@example.com \
 182                --smtp-server="$(pwd)/fake.sendmail" \
 183                $patches &&
 184        sed "1,/^$/d" < msgtxt1 > msgbody1
 185        ! grep "From: A <author@example.com>" msgbody1
 186'
 187
 188test_expect_success 'allow long lines with --no-validate' '
 189        git send-email \
 190                --from="Example <nobody@example.com>" \
 191                --to=nobody@example.com \
 192                --smtp-server="$(pwd)/fake.sendmail" \
 193                --novalidate \
 194                $patches longline.patch \
 195                2>errors
 196'
 197
 198test_expect_success 'Invalid In-Reply-To' '
 199        clean_fake_sendmail &&
 200        git send-email \
 201                --from="Example <nobody@example.com>" \
 202                --to=nobody@example.com \
 203                --in-reply-to=" " \
 204                --smtp-server="$(pwd)/fake.sendmail" \
 205                $patches
 206                2>errors
 207        ! grep "^In-Reply-To: < *>" msgtxt1
 208'
 209
 210test_expect_success 'Valid In-Reply-To when prompting' '
 211        clean_fake_sendmail &&
 212        (echo "From Example <from@example.com>"
 213         echo "To Example <to@example.com>"
 214         echo ""
 215        ) | env GIT_SEND_EMAIL_NOTTY=1 git send-email \
 216                --smtp-server="$(pwd)/fake.sendmail" \
 217                $patches 2>errors &&
 218        ! grep "^In-Reply-To: < *>" msgtxt1
 219'
 220
 221test_expect_success 'setup fake editor' '
 222        (echo "#!$SHELL_PATH" &&
 223         echo "echo fake edit >>\"\$1\""
 224        ) >fake-editor &&
 225        chmod +x fake-editor
 226'
 227
 228test_set_editor "$(pwd)/fake-editor"
 229
 230test_expect_success '--compose works' '
 231        clean_fake_sendmail &&
 232        git send-email \
 233        --compose --subject foo \
 234        --from="Example <nobody@example.com>" \
 235        --to=nobody@example.com \
 236        --smtp-server="$(pwd)/fake.sendmail" \
 237        $patches \
 238        2>errors
 239'
 240
 241test_expect_success 'first message is compose text' '
 242        grep "^fake edit" msgtxt1
 243'
 244
 245test_expect_success 'second message is patch' '
 246        grep "Subject:.*Second" msgtxt2
 247'
 248
 249cat >expected-suppress-sob <<\EOF
 2500001-Second.patch
 251(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 252(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 253(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 254Dry-OK. Log says:
 255Server: relay.example.com
 256MAIL FROM:<from@example.com>
 257RCPT TO:<to@example.com>,<cc@example.com>,<author@example.com>,<one@example.com>,<two@example.com>
 258From: Example <from@example.com>
 259To: to@example.com
 260Cc: cc@example.com, A <author@example.com>, One <one@example.com>, two@example.com
 261Subject: [PATCH 1/1] Second.
 262Date: DATE-STRING
 263Message-Id: MESSAGE-ID-STRING
 264X-Mailer: X-MAILER-STRING
 265
 266Result: OK
 267EOF
 268
 269test_suppression () {
 270        git send-email \
 271                --dry-run \
 272                --suppress-cc=$1 \
 273                --from="Example <from@example.com>" \
 274                --to=to@example.com \
 275                --smtp-server relay.example.com \
 276                $patches |
 277        sed     -e "s/^\(Date:\).*/\1 DATE-STRING/" \
 278                -e "s/^\(Message-Id:\).*/\1 MESSAGE-ID-STRING/" \
 279                -e "s/^\(X-Mailer:\).*/\1 X-MAILER-STRING/" \
 280                >actual-suppress-$1 &&
 281        test_cmp expected-suppress-$1 actual-suppress-$1
 282}
 283
 284test_expect_success 'sendemail.cc set' '
 285        git config sendemail.cc cc@example.com &&
 286        test_suppression sob
 287'
 288
 289cat >expected-suppress-sob <<\EOF
 2900001-Second.patch
 291(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 292(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 293(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 294Dry-OK. Log says:
 295Server: relay.example.com
 296MAIL FROM:<from@example.com>
 297RCPT TO:<to@example.com>,<author@example.com>,<one@example.com>,<two@example.com>
 298From: Example <from@example.com>
 299To: to@example.com
 300Cc: A <author@example.com>, One <one@example.com>, two@example.com
 301Subject: [PATCH 1/1] Second.
 302Date: DATE-STRING
 303Message-Id: MESSAGE-ID-STRING
 304X-Mailer: X-MAILER-STRING
 305
 306Result: OK
 307EOF
 308
 309test_expect_success 'sendemail.cc unset' '
 310        git config --unset sendemail.cc &&
 311        test_suppression sob
 312'
 313
 314cat >expected-suppress-all <<\EOF
 3150001-Second.patch
 316Dry-OK. Log says:
 317Server: relay.example.com
 318MAIL FROM:<from@example.com>
 319RCPT TO:<to@example.com>
 320From: Example <from@example.com>
 321To: to@example.com
 322Subject: [PATCH 1/1] Second.
 323Date: DATE-STRING
 324Message-Id: MESSAGE-ID-STRING
 325X-Mailer: X-MAILER-STRING
 326
 327Result: OK
 328EOF
 329
 330test_expect_success '--suppress-cc=all' '
 331        test_suppression all
 332'
 333
 334cat >expected-suppress-body <<\EOF
 3350001-Second.patch
 336(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 337(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 338(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 339Dry-OK. Log says:
 340Server: relay.example.com
 341MAIL FROM:<from@example.com>
 342RCPT TO:<to@example.com>,<author@example.com>,<one@example.com>,<two@example.com>
 343From: Example <from@example.com>
 344To: to@example.com
 345Cc: A <author@example.com>, One <one@example.com>, two@example.com
 346Subject: [PATCH 1/1] Second.
 347Date: DATE-STRING
 348Message-Id: MESSAGE-ID-STRING
 349X-Mailer: X-MAILER-STRING
 350
 351Result: OK
 352EOF
 353
 354test_expect_success '--suppress-cc=body' '
 355        test_suppression body
 356'
 357
 358cat >expected-suppress-sob <<\EOF
 3590001-Second.patch
 360(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 361(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 362(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 363Dry-OK. Log says:
 364Server: relay.example.com
 365MAIL FROM:<from@example.com>
 366RCPT TO:<to@example.com>,<author@example.com>,<one@example.com>,<two@example.com>
 367From: Example <from@example.com>
 368To: to@example.com
 369Cc: A <author@example.com>, One <one@example.com>, two@example.com
 370Subject: [PATCH 1/1] Second.
 371Date: DATE-STRING
 372Message-Id: MESSAGE-ID-STRING
 373X-Mailer: X-MAILER-STRING
 374
 375Result: OK
 376EOF
 377
 378test_expect_success '--suppress-cc=sob' '
 379        test_suppression sob
 380'
 381
 382cat >expected-suppress-bodycc <<\EOF
 3830001-Second.patch
 384(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 385(mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 386(mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 387(body) Adding cc: C O Mitter <committer@example.com> from line 'Signed-off-by: C O Mitter <committer@example.com>'
 388Dry-OK. Log says:
 389Server: relay.example.com
 390MAIL FROM:<from@example.com>
 391RCPT TO:<to@example.com>,<author@example.com>,<one@example.com>,<two@example.com>,<committer@example.com>
 392From: Example <from@example.com>
 393To: to@example.com
 394Cc: A <author@example.com>, One <one@example.com>, two@example.com, C O Mitter <committer@example.com>
 395Subject: [PATCH 1/1] Second.
 396Date: DATE-STRING
 397Message-Id: MESSAGE-ID-STRING
 398X-Mailer: X-MAILER-STRING
 399
 400Result: OK
 401EOF
 402
 403test_expect_success '--suppress-cc=bodycc' '
 404        test_suppression bodycc
 405'
 406
 407cat >expected-suppress-cc <<\EOF
 4080001-Second.patch
 409(mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 410(body) Adding cc: C O Mitter <committer@example.com> from line 'Signed-off-by: C O Mitter <committer@example.com>'
 411Dry-OK. Log says:
 412Server: relay.example.com
 413MAIL FROM:<from@example.com>
 414RCPT TO:<to@example.com>,<author@example.com>,<committer@example.com>
 415From: Example <from@example.com>
 416To: to@example.com
 417Cc: A <author@example.com>, C O Mitter <committer@example.com>
 418Subject: [PATCH 1/1] Second.
 419Date: DATE-STRING
 420Message-Id: MESSAGE-ID-STRING
 421X-Mailer: X-MAILER-STRING
 422
 423Result: OK
 424EOF
 425
 426test_expect_success '--suppress-cc=cc' '
 427        test_suppression cc
 428'
 429
 430test_confirm () {
 431        echo y | \
 432                GIT_SEND_EMAIL_NOTTY=1 \
 433                git send-email \
 434                --from="Example <nobody@example.com>" \
 435                --to=nobody@example.com \
 436                --smtp-server="$(pwd)/fake.sendmail" \
 437                $@ $patches > stdout &&
 438        grep "Send this email" stdout
 439}
 440
 441test_expect_success '--confirm=always' '
 442        test_confirm --confirm=always --suppress-cc=all
 443'
 444
 445test_expect_success '--confirm=auto' '
 446        test_confirm --confirm=auto
 447'
 448
 449test_expect_success '--confirm=cc' '
 450        test_confirm --confirm=cc
 451'
 452
 453test_expect_success '--confirm=compose' '
 454        test_confirm --confirm=compose --compose
 455'
 456
 457test_expect_success 'confirm by default (due to cc)' '
 458        CONFIRM=$(git config --get sendemail.confirm) &&
 459        git config --unset sendemail.confirm &&
 460        test_confirm
 461        ret="$?"
 462        git config sendemail.confirm ${CONFIRM:-never}
 463        test $ret = "0"
 464'
 465
 466test_expect_success 'confirm by default (due to --compose)' '
 467        CONFIRM=$(git config --get sendemail.confirm) &&
 468        git config --unset sendemail.confirm &&
 469        test_confirm --suppress-cc=all --compose
 470        ret="$?"
 471        git config sendemail.confirm ${CONFIRM:-never}
 472        test $ret = "0"
 473'
 474
 475test_expect_success 'confirm detects EOF (inform assumes y)' '
 476        CONFIRM=$(git config --get sendemail.confirm) &&
 477        git config --unset sendemail.confirm &&
 478        rm -fr outdir &&
 479        git format-patch -2 -o outdir &&
 480        GIT_SEND_EMAIL_NOTTY=1 \
 481                git send-email \
 482                        --from="Example <nobody@example.com>" \
 483                        --to=nobody@example.com \
 484                        --smtp-server="$(pwd)/fake.sendmail" \
 485                        outdir/*.patch < /dev/null
 486        ret="$?"
 487        git config sendemail.confirm ${CONFIRM:-never}
 488        test $ret = "0"
 489'
 490
 491test_expect_success 'confirm detects EOF (auto causes failure)' '
 492        CONFIRM=$(git config --get sendemail.confirm) &&
 493        git config sendemail.confirm auto &&
 494        GIT_SEND_EMAIL_NOTTY=1 &&
 495        export GIT_SEND_EMAIL_NOTTY &&
 496                test_must_fail git send-email \
 497                        --from="Example <nobody@example.com>" \
 498                        --to=nobody@example.com \
 499                        --smtp-server="$(pwd)/fake.sendmail" \
 500                        $patches < /dev/null
 501        ret="$?"
 502        git config sendemail.confirm ${CONFIRM:-never}
 503        test $ret = "0"
 504'
 505
 506test_expect_success 'confirm doesnt loop forever' '
 507        CONFIRM=$(git config --get sendemail.confirm) &&
 508        git config sendemail.confirm auto &&
 509        GIT_SEND_EMAIL_NOTTY=1 &&
 510        export GIT_SEND_EMAIL_NOTTY &&
 511                yes "bogus" | test_must_fail git send-email \
 512                        --from="Example <nobody@example.com>" \
 513                        --to=nobody@example.com \
 514                        --smtp-server="$(pwd)/fake.sendmail" \
 515                        $patches
 516        ret="$?"
 517        git config sendemail.confirm ${CONFIRM:-never}
 518        test $ret = "0"
 519'
 520
 521test_expect_success 'utf8 Cc is rfc2047 encoded' '
 522        clean_fake_sendmail &&
 523        rm -fr outdir &&
 524        git format-patch -1 -o outdir --cc="àéìöú <utf8@example.com>" &&
 525        git send-email \
 526        --from="Example <nobody@example.com>" \
 527        --to=nobody@example.com \
 528        --smtp-server="$(pwd)/fake.sendmail" \
 529        outdir/*.patch &&
 530        grep "^Cc:" msgtxt1 |
 531        grep "=?utf-8?q?=C3=A0=C3=A9=C3=AC=C3=B6=C3=BA?= <utf8@example.com>"
 532'
 533
 534test_expect_success '--compose adds MIME for utf8 body' '
 535        clean_fake_sendmail &&
 536        (echo "#!$SHELL_PATH" &&
 537         echo "echo utf8 body: àéìöú >>\"\$1\""
 538        ) >fake-editor-utf8 &&
 539        chmod +x fake-editor-utf8 &&
 540          GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
 541          git send-email \
 542          --compose --subject foo \
 543          --from="Example <nobody@example.com>" \
 544          --to=nobody@example.com \
 545          --smtp-server="$(pwd)/fake.sendmail" \
 546          $patches &&
 547        grep "^utf8 body" msgtxt1 &&
 548        grep "^Content-Type: text/plain; charset=utf-8" msgtxt1
 549'
 550
 551test_expect_success '--compose respects user mime type' '
 552        clean_fake_sendmail &&
 553        (echo "#!$SHELL_PATH" &&
 554         echo "(echo MIME-Version: 1.0"
 555         echo " echo Content-Type: text/plain\\; charset=iso-8859-1"
 556         echo " echo Content-Transfer-Encoding: 8bit"
 557         echo " echo Subject: foo"
 558         echo " echo "
 559         echo " echo utf8 body: àéìöú) >\"\$1\""
 560        ) >fake-editor-utf8-mime &&
 561        chmod +x fake-editor-utf8-mime &&
 562          GIT_EDITOR="\"$(pwd)/fake-editor-utf8-mime\"" \
 563          git send-email \
 564          --compose --subject foo \
 565          --from="Example <nobody@example.com>" \
 566          --to=nobody@example.com \
 567          --smtp-server="$(pwd)/fake.sendmail" \
 568          $patches &&
 569        grep "^utf8 body" msgtxt1 &&
 570        grep "^Content-Type: text/plain; charset=iso-8859-1" msgtxt1 &&
 571        ! grep "^Content-Type: text/plain; charset=utf-8" msgtxt1
 572'
 573
 574test_expect_success '--compose adds MIME for utf8 subject' '
 575        clean_fake_sendmail &&
 576          GIT_EDITOR="\"$(pwd)/fake-editor\"" \
 577          git send-email \
 578          --compose --subject utf8-sübjëct \
 579          --from="Example <nobody@example.com>" \
 580          --to=nobody@example.com \
 581          --smtp-server="$(pwd)/fake.sendmail" \
 582          $patches &&
 583        grep "^fake edit" msgtxt1 &&
 584        grep "^Subject: =?utf-8?q?utf8-s=C3=BCbj=C3=ABct?=" msgtxt1
 585'
 586
 587test_expect_success 'detects ambiguous reference/file conflict' '
 588        echo master > master &&
 589        git add master &&
 590        git commit -m"add master" &&
 591        test_must_fail git send-email --dry-run master 2>errors &&
 592        grep disambiguate errors
 593'
 594
 595test_expect_success 'feed two files' '
 596        rm -fr outdir &&
 597        git format-patch -2 -o outdir &&
 598        git send-email \
 599        --dry-run \
 600        --from="Example <nobody@example.com>" \
 601        --to=nobody@example.com \
 602        outdir/000?-*.patch 2>errors >out &&
 603        grep "^Subject: " out >subjects &&
 604        test "z$(sed -n -e 1p subjects)" = "zSubject: [PATCH 1/2] Second." &&
 605        test "z$(sed -n -e 2p subjects)" = "zSubject: [PATCH 2/2] add master"
 606'
 607
 608test_expect_success 'in-reply-to but no threading' '
 609        git send-email \
 610                --dry-run \
 611                --from="Example <nobody@example.com>" \
 612                --to=nobody@example.com \
 613                --in-reply-to="<in-reply-id@example.com>" \
 614                --no-thread \
 615                $patches |
 616        grep "In-Reply-To: <in-reply-id@example.com>"
 617'
 618
 619test_done