t/t9001-send-email.sh

   1 #!/bin/sh
   2
   3 test_description='git send-email'
   4 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
   5 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
   6
   7 TEST_PASSES_SANITIZE_LEAK=true
   8 . ./test-lib.sh
   9
  10 # May be altered later in the test
  11 PREREQ="PERL"
  12
  13 replace_variable_fields () {
  14         sed     -e "s/^\(Date:\).*/\1 DATE-STRING/" \
  15                 -e "s/^\(Message-Id:\).*/\1 MESSAGE-ID-STRING/" \
  16                 -e "s/^\(X-Mailer:\).*/\1 X-MAILER-STRING/"
  17 }
  18
  19 test_expect_success $PREREQ 'prepare reference tree' '
  20         echo "1A quick brown fox jumps over the" >file &&
  21         echo "lazy dog" >>file &&
  22         git add file &&
  23         GIT_AUTHOR_NAME="A" git commit -a -m "Initial."
  24 '
  25
  26 test_expect_success $PREREQ 'Setup helper tool' '
  27         write_script fake.sendmail <<-\EOF &&
  28         shift
  29         output=1
  30         while test -f commandline$output
  31         do
  32                 output=$(($output+1))
  33         done
  34         for a
  35         do
  36                 echo "!$a!"
  37         done >commandline$output
  38         cat >"msgtxt$output"
  39         EOF
  40         git add fake.sendmail &&
  41         GIT_AUTHOR_NAME="A" git commit -a -m "Second."
  42 '
  43
  44 clean_fake_sendmail () {
  45         rm -f commandline* msgtxt*
  46 }
  47
  48 test_expect_success $PREREQ 'Extract patches' '
  49         patches=$(git format-patch -s --cc="One <one@example.com>" --cc=two@example.com -n HEAD^1) &&
  50         threaded_patches=$(git format-patch -o threaded -s --in-reply-to="format" HEAD^1)
  51 '
  52
  53 # Test no confirm early to ensure remaining tests will not hang
  54 test_no_confirm () {
  55         rm -f no_confirm_okay
  56         echo n | \
  57                 GIT_SEND_EMAIL_NOTTY=1 \
  58                 git send-email \
  59                 --from="Example <from@example.com>" \
  60                 --to=nobody@example.com \
  61                 --smtp-server="$(pwd)/fake.sendmail" \
  62                 $@ \
  63                 $patches >stdout &&
  64                 ! grep "Send this email" stdout &&
  65                 >no_confirm_okay
  66 }
  67
  68 # Exit immediately to prevent hang if a no-confirm test fails
  69 check_no_confirm () {
  70         if ! test -f no_confirm_okay
  71         then
  72                 say 'confirm test failed; skipping remaining tests to prevent hanging'
  73                 PREREQ="$PREREQ,CHECK_NO_CONFIRM"
  74         fi
  75         return 0
  76 }
  77
  78 test_expect_success $PREREQ 'No confirm with --suppress-cc' '
  79         test_no_confirm --suppress-cc=sob &&
  80         check_no_confirm
  81 '
  82
  83
  84 test_expect_success $PREREQ 'No confirm with --confirm=never' '
  85         test_no_confirm --confirm=never &&
  86         check_no_confirm
  87 '
  88
  89 # leave sendemail.confirm set to never after this so that none of the
  90 # remaining tests prompt unintentionally.
  91 test_expect_success $PREREQ 'No confirm with sendemail.confirm=never' '
  92         git config sendemail.confirm never &&
  93         test_no_confirm --compose --subject=foo &&
  94         check_no_confirm
  95 '
  96
  97 test_expect_success $PREREQ 'Send patches' '
  98         git send-email --suppress-cc=sob --from="Example <nobody@example.com>" --to=nobody@example.com --smtp-server="$(pwd)/fake.sendmail" $patches 2>errors
  99 '
 100
 101 test_expect_success $PREREQ 'setup expect' '
 102         cat >expected <<-\EOF
 103         !nobody@example.com!
 104         !author@example.com!
 105         !one@example.com!
 106         !two@example.com!
 107         EOF
 108 '
 109
 110 test_expect_success $PREREQ 'Verify commandline' '
 111         test_cmp expected commandline1
 112 '
 113
 114 test_expect_success $PREREQ 'Send patches with --envelope-sender' '
 115         clean_fake_sendmail &&
 116         git send-email --envelope-sender="Patch Contributor <patch@example.com>" --suppress-cc=sob --from="Example <nobody@example.com>" --to=nobody@example.com --smtp-server="$(pwd)/fake.sendmail" $patches 2>errors
 117 '
 118
 119 test_expect_success $PREREQ 'setup expect' '
 120         cat >expected <<-\EOF
 121         !patch@example.com!
 122         !-i!
 123         !nobody@example.com!
 124         !author@example.com!
 125         !one@example.com!
 126         !two@example.com!
 127         EOF
 128 '
 129
 130 test_expect_success $PREREQ 'Verify commandline' '
 131         test_cmp expected commandline1
 132 '
 133
 134 test_expect_success $PREREQ 'Send patches with --envelope-sender=auto' '
 135         clean_fake_sendmail &&
 136         git send-email --envelope-sender=auto --suppress-cc=sob --from="Example <nobody@example.com>" --to=nobody@example.com --smtp-server="$(pwd)/fake.sendmail" $patches 2>errors
 137 '
 138
 139 test_expect_success $PREREQ 'setup expect' '
 140         cat >expected <<-\EOF
 141         !nobody@example.com!
 142         !-i!
 143         !nobody@example.com!
 144         !author@example.com!
 145         !one@example.com!
 146         !two@example.com!
 147         EOF
 148 '
 149
 150 test_expect_success $PREREQ 'Verify commandline' '
 151         test_cmp expected commandline1
 152 '
 153
 154 test_expect_success $PREREQ 'setup expect for cc trailer' "
 155 cat >expected-cc <<\EOF
 156 !recipient@example.com!
 157 !author@example.com!
 158 !one@example.com!
 159 !two@example.com!
 160 !three@example.com!
 161 !four@example.com!
 162 !five@example.com!
 163 !six@example.com!
 164 EOF
 165 "
 166
 167 test_expect_success $PREREQ 'cc trailer with various syntax' '
 168         test_commit cc-trailer &&
 169         test_when_finished "git reset --hard HEAD^" &&
 170         git commit --amend -F - <<-EOF &&
 171         Test Cc: trailers.
 172
 173         Cc: one@example.com
 174         Cc: <two@example.com> # trailing comments are ignored
 175         Cc: <three@example.com>, <not.four@example.com> one address per line
 176         Cc: "Some # Body" <four@example.com> [ <also.a.comment> ]
 177         Cc: five@example.com # not.six@example.com
 178         Cc: six@example.com, not.seven@example.com
 179         EOF
 180         clean_fake_sendmail &&
 181         git send-email -1 --to=recipient@example.com \
 182                 --smtp-server="$(pwd)/fake.sendmail" &&
 183         test_cmp expected-cc commandline1
 184 '
 185
 186 test_expect_success $PREREQ 'setup fake get_maintainer.pl script for cc trailer' "
 187         write_script expected-cc-script.sh <<-EOF
 188         echo 'One Person <one@example.com> (supporter:THIS (FOO/bar))'
 189         echo 'Two Person <two@example.com> (maintainer:THIS THING)'
 190         echo 'Third List <three@example.com> (moderated list:THIS THING (FOO/bar))'
 191         echo '<four@example.com> (moderated list:FOR THING)'
 192         echo 'five@example.com (open list:FOR THING (FOO/bar))'
 193         echo 'six@example.com (open list)'
 194         EOF
 195 "
 196
 197 test_expect_success $PREREQ 'cc trailer with get_maintainer.pl output' '
 198         clean_fake_sendmail &&
 199         git send-email -1 --to=recipient@example.com \
 200                 --cc-cmd=./expected-cc-script.sh \
 201                 --smtp-server="$(pwd)/fake.sendmail" &&
 202         test_cmp expected-cc commandline1
 203 '
 204
 205 test_expect_success $PREREQ 'setup expect' "
 206 cat >expected-show-all-headers <<\EOF
 207 0001-Second.patch
 208 (mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 209 (mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 210 (mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 211 Dry-OK. Log says:
 212 Server: relay.example.com
 213 MAIL FROM:<from@example.com>
 214 RCPT TO:<to@example.com>
 215 RCPT TO:<cc@example.com>
 216 RCPT TO:<author@example.com>
 217 RCPT TO:<one@example.com>
 218 RCPT TO:<two@example.com>
 219 RCPT TO:<bcc@example.com>
 220 From: Example <from@example.com>
 221 To: to@example.com
 222 Cc: cc@example.com,
 223         A <author@example.com>,
 224         One <one@example.com>,
 225         two@example.com
 226 Subject: [PATCH 1/1] Second.
 227 Date: DATE-STRING
 228 Message-Id: MESSAGE-ID-STRING
 229 X-Mailer: X-MAILER-STRING
 230 In-Reply-To: <unique-message-id@example.com>
 231 References: <unique-message-id@example.com>
 232 Reply-To: Reply <reply@example.com>
 233 MIME-Version: 1.0
 234 Content-Transfer-Encoding: 8bit
 235
 236 Result: OK
 237 EOF
 238 "
 239
 240 test_suppress_self () {
 241         test_commit $3 &&
 242         test_when_finished "git reset --hard HEAD^" &&
 243
 244         write_script cccmd-sed <<-EOF &&
 245                 sed -n -e s/^cccmd--//p "\$1"
 246         EOF
 247
 248         git commit --amend --author="$1 <$2>" -F - &&
 249         clean_fake_sendmail &&
 250         git format-patch --stdout -1 >"suppress-self-$3.patch" &&
 251
 252         git send-email --from="$1 <$2>" \
 253                 --to=nobody@example.com \
 254                 --cc-cmd=./cccmd-sed \
 255                 --suppress-cc=self \
 256                 --smtp-server="$(pwd)/fake.sendmail" \
 257                 suppress-self-$3.patch &&
 258
 259         mv msgtxt1 msgtxt1-$3 &&
 260         sed -e '/^$/q' msgtxt1-$3 >"msghdr1-$3" &&
 261
 262         (grep '^Cc:' msghdr1-$3 >"actual-no-cc-$3";
 263          test_must_be_empty actual-no-cc-$3)
 264 }
 265
 266 test_suppress_self_unquoted () {
 267         test_suppress_self "$1" "$2" "unquoted-$3" <<-EOF
 268                 test suppress-cc.self unquoted-$3 with name $1 email $2
 269
 270                 unquoted-$3
 271
 272                 cccmd--$1 <$2>
 273
 274                 Cc: $1 <$2>
 275                 Signed-off-by: $1 <$2>
 276         EOF
 277 }
 278
 279 test_suppress_self_quoted () {
 280         test_suppress_self "$1" "$2" "quoted-$3" <<-EOF
 281                 test suppress-cc.self quoted-$3 with name $1 email $2
 282
 283                 quoted-$3
 284
 285                 cccmd--"$1" <$2>
 286
 287                 Cc: $1 <$2>
 288                 Cc: "$1" <$2>
 289                 Signed-off-by: $1 <$2>
 290                 Signed-off-by: "$1" <$2>
 291         EOF
 292 }
 293
 294 test_expect_success $PREREQ 'self name is suppressed' "
 295         test_suppress_self_unquoted 'A U Thor' 'author@example.com' \
 296                 'self_name_suppressed'
 297 "
 298
 299 test_expect_success $PREREQ 'self name with dot is suppressed' "
 300         test_suppress_self_quoted 'A U. Thor' 'author@example.com' \
 301                 'self_name_dot_suppressed'
 302 "
 303
 304 test_expect_success $PREREQ 'non-ascii self name is suppressed' "
 305         test_suppress_self_quoted 'Füñný Nâmé' 'odd_?=mail@example.com' \
 306                 'non_ascii_self_suppressed'
 307 "
 308
 309 # This name is long enough to force format-patch to split it into multiple
 310 # encoded-words, assuming it uses UTF-8 with the "Q" encoding.
 311 test_expect_success $PREREQ 'long non-ascii self name is suppressed' "
 312         test_suppress_self_quoted 'Ƒüñníęř €. Nâṁé' 'odd_?=mail@example.com' \
 313                 'long_non_ascii_self_suppressed'
 314 "
 315
 316 test_expect_success $PREREQ 'sanitized self name is suppressed' "
 317         test_suppress_self_unquoted '\"A U. Thor\"' 'author@example.com' \
 318                 'self_name_sanitized_suppressed'
 319 "
 320
 321 test_expect_success $PREREQ 'Show all headers' '
 322         git send-email \
 323                 --dry-run \
 324                 --suppress-cc=sob \
 325                 --from="Example <from@example.com>" \
 326                 --reply-to="Reply <reply@example.com>" \
 327                 --to=to@example.com \
 328                 --cc=cc@example.com \
 329                 --bcc=bcc@example.com \
 330                 --in-reply-to="<unique-message-id@example.com>" \
 331                 --smtp-server relay.example.com \
 332                 $patches | replace_variable_fields \
 333                 >actual-show-all-headers &&
 334         test_cmp expected-show-all-headers actual-show-all-headers
 335 '
 336
 337 test_expect_success $PREREQ 'Prompting works' '
 338         clean_fake_sendmail &&
 339         (echo "to@example.com" &&
 340          echo ""
 341         ) | GIT_SEND_EMAIL_NOTTY=1 git send-email \
 342                 --smtp-server="$(pwd)/fake.sendmail" \
 343                 $patches \
 344                 2>errors &&
 345                 grep "^From: A U Thor <author@example.com>\$" msgtxt1 &&
 346                 grep "^To: to@example.com\$" msgtxt1
 347 '
 348
 349 test_expect_success $PREREQ,AUTOIDENT 'implicit ident is allowed' '
 350         clean_fake_sendmail &&
 351         (sane_unset GIT_AUTHOR_NAME &&
 352         sane_unset GIT_AUTHOR_EMAIL &&
 353         sane_unset GIT_COMMITTER_NAME &&
 354         sane_unset GIT_COMMITTER_EMAIL &&
 355         GIT_SEND_EMAIL_NOTTY=1 git send-email \
 356                 --smtp-server="$(pwd)/fake.sendmail" \
 357                 --to=to@example.com \
 358                 $patches </dev/null 2>errors
 359         )
 360 '
 361
 362 test_expect_success $PREREQ,!AUTOIDENT 'broken implicit ident aborts send-email' '
 363         clean_fake_sendmail &&
 364         (sane_unset GIT_AUTHOR_NAME &&
 365         sane_unset GIT_AUTHOR_EMAIL &&
 366         sane_unset GIT_COMMITTER_NAME &&
 367         sane_unset GIT_COMMITTER_EMAIL &&
 368         GIT_SEND_EMAIL_NOTTY=1 && export GIT_SEND_EMAIL_NOTTY &&
 369         test_must_fail git send-email \
 370                 --smtp-server="$(pwd)/fake.sendmail" \
 371                 --to=to@example.com \
 372                 $patches </dev/null 2>errors &&
 373         test_i18ngrep "tell me who you are" errors
 374         )
 375 '
 376
 377 test_expect_success $PREREQ 'setup tocmd and cccmd scripts' '
 378         write_script tocmd-sed <<-\EOF &&
 379         sed -n -e "s/^tocmd--//p" "$1"
 380         EOF
 381         write_script cccmd-sed <<-\EOF
 382         sed -n -e "s/^cccmd--//p" "$1"
 383         EOF
 384 '
 385
 386 test_expect_success $PREREQ 'tocmd works' '
 387         clean_fake_sendmail &&
 388         cp $patches tocmd.patch &&
 389         echo tocmd--tocmd@example.com >>tocmd.patch &&
 390         git send-email \
 391                 --from="Example <nobody@example.com>" \
 392                 --to-cmd=./tocmd-sed \
 393                 --smtp-server="$(pwd)/fake.sendmail" \
 394                 tocmd.patch \
 395                 &&
 396         grep "^To: tocmd@example.com" msgtxt1
 397 '
 398
 399 test_expect_success $PREREQ 'cccmd works' '
 400         clean_fake_sendmail &&
 401         cp $patches cccmd.patch &&
 402         echo "cccmd--  cccmd@example.com" >>cccmd.patch &&
 403         git send-email \
 404                 --from="Example <nobody@example.com>" \
 405                 --to=nobody@example.com \
 406                 --cc-cmd=./cccmd-sed \
 407                 --smtp-server="$(pwd)/fake.sendmail" \
 408                 cccmd.patch \
 409                 &&
 410         grep "^ cccmd@example.com" msgtxt1
 411 '
 412
 413 test_expect_success $PREREQ 'reject long lines' '
 414         z8=zzzzzzzz &&
 415         z64=$z8$z8$z8$z8$z8$z8$z8$z8 &&
 416         z512=$z64$z64$z64$z64$z64$z64$z64$z64 &&
 417         clean_fake_sendmail &&
 418         cp $patches longline.patch &&
 419         cat >>longline.patch <<-EOF &&
 420         $z512$z512
 421         not a long line
 422         $z512$z512
 423         EOF
 424         test_must_fail git send-email \
 425                 --from="Example <nobody@example.com>" \
 426                 --to=nobody@example.com \
 427                 --smtp-server="$(pwd)/fake.sendmail" \
 428                 --transfer-encoding=8bit \
 429                 $patches longline.patch \
 430                 2>actual &&
 431         cat >expect <<-\EOF &&
 432         fatal: longline.patch:35 is longer than 998 characters
 433         warning: no patches were sent
 434         EOF
 435         test_cmp expect actual
 436 '
 437
 438 test_expect_success $PREREQ 'no patch was sent' '
 439         ! test -e commandline1
 440 '
 441
 442 test_expect_success $PREREQ 'Author From: in message body' '
 443         clean_fake_sendmail &&
 444         git send-email \
 445                 --from="Example <nobody@example.com>" \
 446                 --to=nobody@example.com \
 447                 --smtp-server="$(pwd)/fake.sendmail" \
 448                 $patches &&
 449         sed "1,/^\$/d" <msgtxt1 >msgbody1 &&
 450         grep "From: A <author@example.com>" msgbody1
 451 '
 452
 453 test_expect_success $PREREQ 'Author From: not in message body' '
 454         clean_fake_sendmail &&
 455         git send-email \
 456                 --from="A <author@example.com>" \
 457                 --to=nobody@example.com \
 458                 --smtp-server="$(pwd)/fake.sendmail" \
 459                 $patches &&
 460         sed "1,/^\$/d" <msgtxt1 >msgbody1 &&
 461         ! grep "From: A <author@example.com>" msgbody1
 462 '
 463
 464 test_expect_success $PREREQ 'allow long lines with --no-validate' '
 465         git send-email \
 466                 --from="Example <nobody@example.com>" \
 467                 --to=nobody@example.com \
 468                 --smtp-server="$(pwd)/fake.sendmail" \
 469                 --no-validate \
 470                 $patches longline.patch \
 471                 2>errors
 472 '
 473
 474 test_expect_success $PREREQ 'short lines with auto encoding are 8bit' '
 475         clean_fake_sendmail &&
 476         git send-email \
 477                 --from="A <author@example.com>" \
 478                 --to=nobody@example.com \
 479                 --smtp-server="$(pwd)/fake.sendmail" \
 480                 --transfer-encoding=auto \
 481                 $patches &&
 482         grep "Content-Transfer-Encoding: 8bit" msgtxt1
 483 '
 484
 485 test_expect_success $PREREQ 'long lines with auto encoding are quoted-printable' '
 486         clean_fake_sendmail &&
 487         git send-email \
 488                 --from="Example <nobody@example.com>" \
 489                 --to=nobody@example.com \
 490                 --smtp-server="$(pwd)/fake.sendmail" \
 491                 --transfer-encoding=auto \
 492                 --no-validate \
 493                 longline.patch &&
 494         grep "Content-Transfer-Encoding: quoted-printable" msgtxt1
 495 '
 496
 497 test_expect_success $PREREQ 'carriage returns with auto encoding are quoted-printable' '
 498         clean_fake_sendmail &&
 499         cp $patches cr.patch &&
 500         printf "this is a line\r\n" >>cr.patch &&
 501         git send-email \
 502                 --from="Example <nobody@example.com>" \
 503                 --to=nobody@example.com \
 504                 --smtp-server="$(pwd)/fake.sendmail" \
 505                 --transfer-encoding=auto \
 506                 --no-validate \
 507                 cr.patch &&
 508         grep "Content-Transfer-Encoding: quoted-printable" msgtxt1
 509 '
 510
 511 for enc in auto quoted-printable base64
 512 do
 513         test_expect_success $PREREQ "--validate passes with encoding $enc" '
 514                 git send-email \
 515                         --from="Example <nobody@example.com>" \
 516                         --to=nobody@example.com \
 517                         --smtp-server="$(pwd)/fake.sendmail" \
 518                         --transfer-encoding=$enc \
 519                         --validate \
 520                         $patches longline.patch
 521         '
 522
 523 done
 524
 525 test_expect_success $PREREQ "--validate respects relative core.hooksPath path" '
 526         clean_fake_sendmail &&
 527         mkdir my-hooks &&
 528         test_when_finished "rm my-hooks.ran" &&
 529         write_script my-hooks/sendemail-validate <<-\EOF &&
 530         >my-hooks.ran
 531         exit 1
 532         EOF
 533         test_config core.hooksPath "my-hooks" &&
 534         test_must_fail git send-email \
 535                 --from="Example <nobody@example.com>" \
 536                 --to=nobody@example.com \
 537                 --smtp-server="$(pwd)/fake.sendmail" \
 538                 --validate \
 539                 longline.patch 2>actual &&
 540         test_path_is_file my-hooks.ran &&
 541         cat >expect <<-EOF &&
 542         fatal: longline.patch: rejected by sendemail-validate hook
 543         fatal: command '"'"'git hook run --ignore-missing sendemail-validate -- <patch>'"'"' died with exit code 1
 544         warning: no patches were sent
 545         EOF
 546         test_cmp expect actual
 547 '
 548
 549 test_expect_success $PREREQ "--validate respects absolute core.hooksPath path" '
 550         hooks_path="$(pwd)/my-hooks" &&
 551         test_config core.hooksPath "$hooks_path" &&
 552         test_when_finished "rm my-hooks.ran" &&
 553         test_must_fail git send-email \
 554                 --from="Example <nobody@example.com>" \
 555                 --to=nobody@example.com \
 556                 --smtp-server="$(pwd)/fake.sendmail" \
 557                 --validate \
 558                 longline.patch 2>actual &&
 559         test_path_is_file my-hooks.ran &&
 560         cat >expect <<-EOF &&
 561         fatal: longline.patch: rejected by sendemail-validate hook
 562         fatal: command '"'"'git hook run --ignore-missing sendemail-validate -- <patch>'"'"' died with exit code 1
 563         warning: no patches were sent
 564         EOF
 565         test_cmp expect actual
 566 '
 567
 568 for enc in 7bit 8bit quoted-printable base64
 569 do
 570         test_expect_success $PREREQ "--transfer-encoding=$enc produces correct header" '
 571                 clean_fake_sendmail &&
 572                 git send-email \
 573                         --from="Example <nobody@example.com>" \
 574                         --to=nobody@example.com \
 575                         --smtp-server="$(pwd)/fake.sendmail" \
 576                         --transfer-encoding=$enc \
 577                         $patches &&
 578                 grep "Content-Transfer-Encoding: $enc" msgtxt1
 579         '
 580 done
 581
 582 test_expect_success $PREREQ 'Invalid In-Reply-To' '
 583         clean_fake_sendmail &&
 584         git send-email \
 585                 --from="Example <nobody@example.com>" \
 586                 --to=nobody@example.com \
 587                 --in-reply-to=" " \
 588                 --smtp-server="$(pwd)/fake.sendmail" \
 589                 $patches \
 590                 2>errors &&
 591         ! grep "^In-Reply-To: < *>" msgtxt1
 592 '
 593
 594 test_expect_success $PREREQ 'Valid In-Reply-To when prompting' '
 595         clean_fake_sendmail &&
 596         (echo "From Example <from@example.com>" &&
 597          echo "To Example <to@example.com>" &&
 598          echo ""
 599         ) | GIT_SEND_EMAIL_NOTTY=1 git send-email \
 600                 --smtp-server="$(pwd)/fake.sendmail" \
 601                 $patches 2>errors &&
 602         ! grep "^In-Reply-To: < *>" msgtxt1
 603 '
 604
 605 test_expect_success $PREREQ 'In-Reply-To without --chain-reply-to' '
 606         clean_fake_sendmail &&
 607         echo "<unique-message-id@example.com>" >expect &&
 608         git send-email \
 609                 --from="Example <nobody@example.com>" \
 610                 --to=nobody@example.com \
 611                 --no-chain-reply-to \
 612                 --in-reply-to="$(cat expect)" \
 613                 --smtp-server="$(pwd)/fake.sendmail" \
 614                 $patches $patches $patches \
 615                 2>errors &&
 616         # The first message is a reply to --in-reply-to
 617         sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt1 >actual &&
 618         test_cmp expect actual &&
 619         # Second and subsequent messages are replies to the first one
 620         sed -n -e "s/^Message-Id: *\(.*\)/\1/p" msgtxt1 >expect &&
 621         sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt2 >actual &&
 622         test_cmp expect actual &&
 623         sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt3 >actual &&
 624         test_cmp expect actual
 625 '
 626
 627 test_expect_success $PREREQ 'In-Reply-To with --chain-reply-to' '
 628         clean_fake_sendmail &&
 629         echo "<unique-message-id@example.com>" >expect &&
 630         git send-email \
 631                 --from="Example <nobody@example.com>" \
 632                 --to=nobody@example.com \
 633                 --chain-reply-to \
 634                 --in-reply-to="$(cat expect)" \
 635                 --smtp-server="$(pwd)/fake.sendmail" \
 636                 $patches $patches $patches \
 637                 2>errors &&
 638         sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt1 >actual &&
 639         test_cmp expect actual &&
 640         sed -n -e "s/^Message-Id: *\(.*\)/\1/p" msgtxt1 >expect &&
 641         sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt2 >actual &&
 642         test_cmp expect actual &&
 643         sed -n -e "s/^Message-Id: *\(.*\)/\1/p" msgtxt2 >expect &&
 644         sed -n -e "s/^In-Reply-To: *\(.*\)/\1/p" msgtxt3 >actual &&
 645         test_cmp expect actual
 646 '
 647
 648 test_set_editor "$(pwd)/fake-editor"
 649
 650 test_expect_success $PREREQ 'setup erroring fake editor' '
 651         write_script fake-editor <<-\EOF
 652         echo >&2 "I am about to error"
 653         exit 1
 654         EOF
 655 '
 656
 657 test_expect_success $PREREQ 'fake editor dies with error' '
 658         clean_fake_sendmail &&
 659         test_must_fail git send-email \
 660                 --compose --subject foo \
 661                 --from="Example <nobody@example.com>" \
 662                 --to=nobody@example.com \
 663                 --smtp-server="$(pwd)/fake.sendmail" \
 664                 $patches 2>err &&
 665         grep "I am about to error" err &&
 666         grep "the editor exited uncleanly, aborting everything" err
 667 '
 668
 669 test_expect_success $PREREQ 'setup fake editor' '
 670         write_script fake-editor <<-\EOF
 671         echo fake edit >>"$1"
 672         EOF
 673 '
 674
 675 test_expect_success $PREREQ '--compose works' '
 676         clean_fake_sendmail &&
 677         git send-email \
 678         --compose --subject foo \
 679         --from="Example <nobody@example.com>" \
 680         --to=nobody@example.com \
 681         --smtp-server="$(pwd)/fake.sendmail" \
 682         $patches \
 683         2>errors
 684 '
 685
 686 test_expect_success $PREREQ 'first message is compose text' '
 687         grep "^fake edit" msgtxt1
 688 '
 689
 690 test_expect_success $PREREQ 'second message is patch' '
 691         grep "Subject:.*Second" msgtxt2
 692 '
 693
 694 test_expect_success $PREREQ 'setup expect' "
 695 cat >expected-suppress-sob <<\EOF
 696 0001-Second.patch
 697 (mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 698 (mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 699 (mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 700 Dry-OK. Log says:
 701 Server: relay.example.com
 702 MAIL FROM:<from@example.com>
 703 RCPT TO:<to@example.com>
 704 RCPT TO:<cc@example.com>
 705 RCPT TO:<author@example.com>
 706 RCPT TO:<one@example.com>
 707 RCPT TO:<two@example.com>
 708 From: Example <from@example.com>
 709 To: to@example.com
 710 Cc: cc@example.com,
 711         A <author@example.com>,
 712         One <one@example.com>,
 713         two@example.com
 714 Subject: [PATCH 1/1] Second.
 715 Date: DATE-STRING
 716 Message-Id: MESSAGE-ID-STRING
 717 X-Mailer: X-MAILER-STRING
 718 MIME-Version: 1.0
 719 Content-Transfer-Encoding: 8bit
 720
 721 Result: OK
 722 EOF
 723 "
 724
 725 test_suppression () {
 726         git send-email \
 727                 --dry-run \
 728                 --suppress-cc=$1 ${2+"--suppress-cc=$2"} \
 729                 --from="Example <from@example.com>" \
 730                 --to=to@example.com \
 731                 --smtp-server relay.example.com \
 732                 $patches | replace_variable_fields \
 733                 >actual-suppress-$1${2+"-$2"} &&
 734         test_cmp expected-suppress-$1${2+"-$2"} actual-suppress-$1${2+"-$2"}
 735 }
 736
 737 test_expect_success $PREREQ 'sendemail.cc set' '
 738         git config sendemail.cc cc@example.com &&
 739         test_suppression sob
 740 '
 741
 742 test_expect_success $PREREQ 'setup expect' "
 743 cat >expected-suppress-sob <<\EOF
 744 0001-Second.patch
 745 (mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 746 (mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 747 (mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 748 Dry-OK. Log says:
 749 Server: relay.example.com
 750 MAIL FROM:<from@example.com>
 751 RCPT TO:<to@example.com>
 752 RCPT TO:<author@example.com>
 753 RCPT TO:<one@example.com>
 754 RCPT TO:<two@example.com>
 755 From: Example <from@example.com>
 756 To: to@example.com
 757 Cc: A <author@example.com>,
 758         One <one@example.com>,
 759         two@example.com
 760 Subject: [PATCH 1/1] Second.
 761 Date: DATE-STRING
 762 Message-Id: MESSAGE-ID-STRING
 763 X-Mailer: X-MAILER-STRING
 764 MIME-Version: 1.0
 765 Content-Transfer-Encoding: 8bit
 766
 767 Result: OK
 768 EOF
 769 "
 770
 771 test_expect_success $PREREQ 'sendemail.cc unset' '
 772         git config --unset sendemail.cc &&
 773         test_suppression sob
 774 '
 775
 776 test_expect_success $PREREQ 'setup expect' "
 777 cat >expected-suppress-cccmd <<\EOF
 778 0001-Second.patch
 779 (mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 780 (mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 781 (mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 782 (body) Adding cc: C O Mitter <committer@example.com> from line 'Signed-off-by: C O Mitter <committer@example.com>'
 783 Dry-OK. Log says:
 784 Server: relay.example.com
 785 MAIL FROM:<from@example.com>
 786 RCPT TO:<to@example.com>
 787 RCPT TO:<author@example.com>
 788 RCPT TO:<one@example.com>
 789 RCPT TO:<two@example.com>
 790 RCPT TO:<committer@example.com>
 791 From: Example <from@example.com>
 792 To: to@example.com
 793 Cc: A <author@example.com>,
 794         One <one@example.com>,
 795         two@example.com,
 796         C O Mitter <committer@example.com>
 797 Subject: [PATCH 1/1] Second.
 798 Date: DATE-STRING
 799 Message-Id: MESSAGE-ID-STRING
 800 X-Mailer: X-MAILER-STRING
 801 MIME-Version: 1.0
 802 Content-Transfer-Encoding: 8bit
 803
 804 Result: OK
 805 EOF
 806 "
 807
 808 test_expect_success $PREREQ 'sendemail.cccmd' '
 809         write_script cccmd <<-\EOF &&
 810         echo cc-cmd@example.com
 811         EOF
 812         git config sendemail.cccmd ./cccmd &&
 813         test_suppression cccmd
 814 '
 815
 816 test_expect_success $PREREQ 'setup expect' '
 817 cat >expected-suppress-all <<\EOF
 818 0001-Second.patch
 819 Dry-OK. Log says:
 820 Server: relay.example.com
 821 MAIL FROM:<from@example.com>
 822 RCPT TO:<to@example.com>
 823 From: Example <from@example.com>
 824 To: to@example.com
 825 Subject: [PATCH 1/1] Second.
 826 Date: DATE-STRING
 827 Message-Id: MESSAGE-ID-STRING
 828 X-Mailer: X-MAILER-STRING
 829 MIME-Version: 1.0
 830 Content-Transfer-Encoding: 8bit
 831
 832 Result: OK
 833 EOF
 834 '
 835
 836 test_expect_success $PREREQ '--suppress-cc=all' '
 837         test_suppression all
 838 '
 839
 840 test_expect_success $PREREQ 'setup expect' "
 841 cat >expected-suppress-body <<\EOF
 842 0001-Second.patch
 843 (mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 844 (mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 845 (mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 846 (cc-cmd) Adding cc: cc-cmd@example.com from: './cccmd'
 847 Dry-OK. Log says:
 848 Server: relay.example.com
 849 MAIL FROM:<from@example.com>
 850 RCPT TO:<to@example.com>
 851 RCPT TO:<author@example.com>
 852 RCPT TO:<one@example.com>
 853 RCPT TO:<two@example.com>
 854 RCPT TO:<cc-cmd@example.com>
 855 From: Example <from@example.com>
 856 To: to@example.com
 857 Cc: A <author@example.com>,
 858         One <one@example.com>,
 859         two@example.com,
 860         cc-cmd@example.com
 861 Subject: [PATCH 1/1] Second.
 862 Date: DATE-STRING
 863 Message-Id: MESSAGE-ID-STRING
 864 X-Mailer: X-MAILER-STRING
 865 MIME-Version: 1.0
 866 Content-Transfer-Encoding: 8bit
 867
 868 Result: OK
 869 EOF
 870 "
 871
 872 test_expect_success $PREREQ '--suppress-cc=body' '
 873         test_suppression body
 874 '
 875
 876 test_expect_success $PREREQ 'setup expect' "
 877 cat >expected-suppress-body-cccmd <<\EOF
 878 0001-Second.patch
 879 (mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 880 (mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 881 (mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 882 Dry-OK. Log says:
 883 Server: relay.example.com
 884 MAIL FROM:<from@example.com>
 885 RCPT TO:<to@example.com>
 886 RCPT TO:<author@example.com>
 887 RCPT TO:<one@example.com>
 888 RCPT TO:<two@example.com>
 889 From: Example <from@example.com>
 890 To: to@example.com
 891 Cc: A <author@example.com>,
 892         One <one@example.com>,
 893         two@example.com
 894 Subject: [PATCH 1/1] Second.
 895 Date: DATE-STRING
 896 Message-Id: MESSAGE-ID-STRING
 897 X-Mailer: X-MAILER-STRING
 898 MIME-Version: 1.0
 899 Content-Transfer-Encoding: 8bit
 900
 901 Result: OK
 902 EOF
 903 "
 904
 905 test_expect_success $PREREQ '--suppress-cc=body --suppress-cc=cccmd' '
 906         test_suppression body cccmd
 907 '
 908
 909 test_expect_success $PREREQ 'setup expect' "
 910 cat >expected-suppress-sob <<\EOF
 911 0001-Second.patch
 912 (mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 913 (mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 914 (mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 915 Dry-OK. Log says:
 916 Server: relay.example.com
 917 MAIL FROM:<from@example.com>
 918 RCPT TO:<to@example.com>
 919 RCPT TO:<author@example.com>
 920 RCPT TO:<one@example.com>
 921 RCPT TO:<two@example.com>
 922 From: Example <from@example.com>
 923 To: to@example.com
 924 Cc: A <author@example.com>,
 925         One <one@example.com>,
 926         two@example.com
 927 Subject: [PATCH 1/1] Second.
 928 Date: DATE-STRING
 929 Message-Id: MESSAGE-ID-STRING
 930 X-Mailer: X-MAILER-STRING
 931 MIME-Version: 1.0
 932 Content-Transfer-Encoding: 8bit
 933
 934 Result: OK
 935 EOF
 936 "
 937
 938 test_expect_success $PREREQ '--suppress-cc=sob' '
 939         test_might_fail git config --unset sendemail.cccmd &&
 940         test_suppression sob
 941 '
 942
 943 test_expect_success $PREREQ 'setup expect' "
 944 cat >expected-suppress-bodycc <<\EOF
 945 0001-Second.patch
 946 (mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 947 (mbox) Adding cc: One <one@example.com> from line 'Cc: One <one@example.com>, two@example.com'
 948 (mbox) Adding cc: two@example.com from line 'Cc: One <one@example.com>, two@example.com'
 949 (body) Adding cc: C O Mitter <committer@example.com> from line 'Signed-off-by: C O Mitter <committer@example.com>'
 950 Dry-OK. Log says:
 951 Server: relay.example.com
 952 MAIL FROM:<from@example.com>
 953 RCPT TO:<to@example.com>
 954 RCPT TO:<author@example.com>
 955 RCPT TO:<one@example.com>
 956 RCPT TO:<two@example.com>
 957 RCPT TO:<committer@example.com>
 958 From: Example <from@example.com>
 959 To: to@example.com
 960 Cc: A <author@example.com>,
 961         One <one@example.com>,
 962         two@example.com,
 963         C O Mitter <committer@example.com>
 964 Subject: [PATCH 1/1] Second.
 965 Date: DATE-STRING
 966 Message-Id: MESSAGE-ID-STRING
 967 X-Mailer: X-MAILER-STRING
 968 MIME-Version: 1.0
 969 Content-Transfer-Encoding: 8bit
 970
 971 Result: OK
 972 EOF
 973 "
 974
 975 test_expect_success $PREREQ '--suppress-cc=bodycc' '
 976         test_suppression bodycc
 977 '
 978
 979 test_expect_success $PREREQ 'setup expect' "
 980 cat >expected-suppress-cc <<\EOF
 981 0001-Second.patch
 982 (mbox) Adding cc: A <author@example.com> from line 'From: A <author@example.com>'
 983 (body) Adding cc: C O Mitter <committer@example.com> from line 'Signed-off-by: C O Mitter <committer@example.com>'
 984 Dry-OK. Log says:
 985 Server: relay.example.com
 986 MAIL FROM:<from@example.com>
 987 RCPT TO:<to@example.com>
 988 RCPT TO:<author@example.com>
 989 RCPT TO:<committer@example.com>
 990 From: Example <from@example.com>
 991 To: to@example.com
 992 Cc: A <author@example.com>,
 993         C O Mitter <committer@example.com>
 994 Subject: [PATCH 1/1] Second.
 995 Date: DATE-STRING
 996 Message-Id: MESSAGE-ID-STRING
 997 X-Mailer: X-MAILER-STRING
 998 MIME-Version: 1.0
 999 Content-Transfer-Encoding: 8bit
1000
1001 Result: OK
1002 EOF
1003 "
1004
1005 test_expect_success $PREREQ '--suppress-cc=cc' '
1006         test_suppression cc
1007 '
1008
1009 test_confirm () {
1010         echo y | \
1011                 GIT_SEND_EMAIL_NOTTY=1 \
1012                 git send-email \
1013                 --from="Example <nobody@example.com>" \
1014                 --to=nobody@example.com \
1015                 --smtp-server="$(pwd)/fake.sendmail" \
1016                 $@ $patches >stdout &&
1017         grep "Send this email" stdout
1018 }
1019
1020 test_expect_success $PREREQ '--confirm=always' '
1021         test_confirm --confirm=always --suppress-cc=all
1022 '
1023
1024 test_expect_success $PREREQ '--confirm=auto' '
1025         test_confirm --confirm=auto
1026 '
1027
1028 test_expect_success $PREREQ '--confirm=cc' '
1029         test_confirm --confirm=cc
1030 '
1031
1032 test_expect_success $PREREQ '--confirm=compose' '
1033         test_confirm --confirm=compose --compose
1034 '
1035
1036 test_expect_success $PREREQ 'confirm by default (due to cc)' '
1037         test_when_finished git config sendemail.confirm never &&
1038         git config --unset sendemail.confirm &&
1039         test_confirm
1040 '
1041
1042 test_expect_success $PREREQ 'confirm by default (due to --compose)' '
1043         test_when_finished git config sendemail.confirm never &&
1044         git config --unset sendemail.confirm &&
1045         test_confirm --suppress-cc=all --compose
1046 '
1047
1048 test_expect_success $PREREQ 'confirm detects EOF (inform assumes y)' '
1049         test_when_finished git config sendemail.confirm never &&
1050         git config --unset sendemail.confirm &&
1051         rm -fr outdir &&
1052         git format-patch -2 -o outdir &&
1053         GIT_SEND_EMAIL_NOTTY=1 \
1054                 git send-email \
1055                         --from="Example <nobody@example.com>" \
1056                         --to=nobody@example.com \
1057                         --smtp-server="$(pwd)/fake.sendmail" \
1058                         outdir/*.patch </dev/null
1059 '
1060
1061 test_expect_success $PREREQ 'confirm detects EOF (auto causes failure)' '
1062         test_when_finished git config sendemail.confirm never &&
1063         git config sendemail.confirm auto &&
1064         GIT_SEND_EMAIL_NOTTY=1 &&
1065         export GIT_SEND_EMAIL_NOTTY &&
1066                 test_must_fail git send-email \
1067                         --from="Example <nobody@example.com>" \
1068                         --to=nobody@example.com \
1069                         --smtp-server="$(pwd)/fake.sendmail" \
1070                         $patches </dev/null
1071 '
1072
1073 test_expect_success $PREREQ 'confirm does not loop forever' '
1074         test_when_finished git config sendemail.confirm never &&
1075         git config sendemail.confirm auto &&
1076         GIT_SEND_EMAIL_NOTTY=1 &&
1077         export GIT_SEND_EMAIL_NOTTY &&
1078                 yes "bogus" | test_must_fail git send-email \
1079                         --from="Example <nobody@example.com>" \
1080                         --to=nobody@example.com \
1081                         --smtp-server="$(pwd)/fake.sendmail" \
1082                         $patches
1083 '
1084
1085 test_expect_success $PREREQ 'utf8 Cc is rfc2047 encoded' '
1086         clean_fake_sendmail &&
1087         rm -fr outdir &&
1088         git format-patch -1 -o outdir --cc="àéìöú <utf8@example.com>" &&
1089         git send-email \
1090         --from="Example <nobody@example.com>" \
1091         --to=nobody@example.com \
1092         --smtp-server="$(pwd)/fake.sendmail" \
1093         outdir/*.patch &&
1094         grep "^ " msgtxt1 |
1095         grep "=?UTF-8?q?=C3=A0=C3=A9=C3=AC=C3=B6=C3=BA?= <utf8@example.com>"
1096 '
1097
1098 test_expect_success $PREREQ '--compose adds MIME for utf8 body' '
1099         clean_fake_sendmail &&
1100         write_script fake-editor-utf8 <<-\EOF &&
1101         echo "utf8 body: àéìöú" >>"$1"
1102         EOF
1103         GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
1104         git send-email \
1105                 --compose --subject foo \
1106                 --from="Example <nobody@example.com>" \
1107                 --to=nobody@example.com \
1108                 --smtp-server="$(pwd)/fake.sendmail" \
1109                 $patches &&
1110         grep "^utf8 body" msgtxt1 &&
1111         grep "^Content-Type: text/plain; charset=UTF-8" msgtxt1
1112 '
1113
1114 test_expect_success $PREREQ '--compose respects user mime type' '
1115         clean_fake_sendmail &&
1116         write_script fake-editor-utf8-mime <<-\EOF &&
1117         cat >"$1" <<-\EOM
1118         MIME-Version: 1.0
1119         Content-Type: text/plain; charset=iso-8859-1
1120         Content-Transfer-Encoding: 8bit
1121         Subject: foo
1122
1123         utf8 body: àéìöú
1124         EOM
1125         EOF
1126         GIT_EDITOR="\"$(pwd)/fake-editor-utf8-mime\"" \
1127         git send-email \
1128                 --compose --subject foo \
1129                 --from="Example <nobody@example.com>" \
1130                 --to=nobody@example.com \
1131                 --smtp-server="$(pwd)/fake.sendmail" \
1132                 $patches &&
1133         grep "^utf8 body" msgtxt1 &&
1134         grep "^Content-Type: text/plain; charset=iso-8859-1" msgtxt1 &&
1135         ! grep "^Content-Type: text/plain; charset=UTF-8" msgtxt1
1136 '
1137
1138 test_expect_success $PREREQ '--compose adds MIME for utf8 subject' '
1139         clean_fake_sendmail &&
1140         GIT_EDITOR="\"$(pwd)/fake-editor\"" \
1141         git send-email \
1142                 --compose --subject utf8-sübjëct \
1143                 --from="Example <nobody@example.com>" \
1144                 --to=nobody@example.com \
1145                 --smtp-server="$(pwd)/fake.sendmail" \
1146                 $patches &&
1147         grep "^fake edit" msgtxt1 &&
1148         grep "^Subject: =?UTF-8?q?utf8-s=C3=BCbj=C3=ABct?=" msgtxt1
1149 '
1150
1151 test_expect_success $PREREQ 'utf8 author is correctly passed on' '
1152         clean_fake_sendmail &&
1153         test_commit weird_author &&
1154         test_when_finished "git reset --hard HEAD^" &&
1155         git commit --amend --author "Füñný Nâmé <odd_?=mail@example.com>" &&
1156         git format-patch --stdout -1 >funny_name.patch &&
1157         git send-email --from="Example <nobody@example.com>" \
1158                 --to=nobody@example.com \
1159                 --smtp-server="$(pwd)/fake.sendmail" \
1160                 funny_name.patch &&
1161         grep "^From: Füñný Nâmé <odd_?=mail@example.com>" msgtxt1
1162 '
1163
1164 test_expect_success $PREREQ 'utf8 sender is not duplicated' '
1165         clean_fake_sendmail &&
1166         test_commit weird_sender &&
1167         test_when_finished "git reset --hard HEAD^" &&
1168         git commit --amend --author "Füñný Nâmé <odd_?=mail@example.com>" &&
1169         git format-patch --stdout -1 >funny_name.patch &&
1170         git send-email --from="Füñný Nâmé <odd_?=mail@example.com>" \
1171                 --to=nobody@example.com \
1172                 --smtp-server="$(pwd)/fake.sendmail" \
1173                 funny_name.patch &&
1174         grep "^From: " msgtxt1 >msgfrom &&
1175         test_line_count = 1 msgfrom
1176 '
1177
1178 test_expect_success $PREREQ 'sendemail.composeencoding works' '
1179         clean_fake_sendmail &&
1180         git config sendemail.composeencoding iso-8859-1 &&
1181         write_script fake-editor-utf8 <<-\EOF &&
1182         echo "utf8 body: àéìöú" >>"$1"
1183         EOF
1184         GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
1185         git send-email \
1186                 --compose --subject foo \
1187                 --from="Example <nobody@example.com>" \
1188                 --to=nobody@example.com \
1189                 --smtp-server="$(pwd)/fake.sendmail" \
1190                 $patches &&
1191         grep "^utf8 body" msgtxt1 &&
1192         grep "^Content-Type: text/plain; charset=iso-8859-1" msgtxt1
1193 '
1194
1195 test_expect_success $PREREQ '--compose-encoding works' '
1196         clean_fake_sendmail &&
1197         write_script fake-editor-utf8 <<-\EOF &&
1198         echo "utf8 body: àéìöú" >>"$1"
1199         EOF
1200         GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
1201         git send-email \
1202                 --compose-encoding iso-8859-1 \
1203                 --compose --subject foo \
1204                 --from="Example <nobody@example.com>" \
1205                 --to=nobody@example.com \
1206                 --smtp-server="$(pwd)/fake.sendmail" \
1207                 $patches &&
1208         grep "^utf8 body" msgtxt1 &&
1209         grep "^Content-Type: text/plain; charset=iso-8859-1" msgtxt1
1210 '
1211
1212 test_expect_success $PREREQ '--compose-encoding overrides sendemail.composeencoding' '
1213         clean_fake_sendmail &&
1214         git config sendemail.composeencoding iso-8859-1 &&
1215         write_script fake-editor-utf8 <<-\EOF &&
1216         echo "utf8 body: àéìöú" >>"$1"
1217         EOF
1218         GIT_EDITOR="\"$(pwd)/fake-editor-utf8\"" \
1219         git send-email \
1220                 --compose-encoding iso-8859-2 \
1221                 --compose --subject foo \
1222                 --from="Example <nobody@example.com>" \
1223                 --to=nobody@example.com \
1224                 --smtp-server="$(pwd)/fake.sendmail" \
1225                 $patches &&
1226         grep "^utf8 body" msgtxt1 &&
1227         grep "^Content-Type: text/plain; charset=iso-8859-2" msgtxt1
1228 '
1229
1230 test_expect_success $PREREQ '--compose-encoding adds correct MIME for subject' '
1231         clean_fake_sendmail &&
1232         GIT_EDITOR="\"$(pwd)/fake-editor\"" \
1233         git send-email \
1234                 --compose-encoding iso-8859-2 \
1235                 --compose --subject utf8-sübjëct \
1236                 --from="Example <nobody@example.com>" \
1237                 --to=nobody@example.com \
1238                 --smtp-server="$(pwd)/fake.sendmail" \
1239                 $patches &&
1240         grep "^fake edit" msgtxt1 &&
1241         grep "^Subject: =?iso-8859-2?q?utf8-s=C3=BCbj=C3=ABct?=" msgtxt1
1242 '
1243
1244 test_expect_success $PREREQ 'detects ambiguous reference/file conflict' '
1245         echo main >main &&
1246         git add main &&
1247         git commit -m"add main" &&
1248         test_must_fail git send-email --dry-run main 2>errors &&
1249         grep disambiguate errors
1250 '
1251
1252 test_expect_success $PREREQ 'feed two files' '
1253         rm -fr outdir &&
1254         git format-patch -2 -o outdir &&
1255         git send-email \
1256                 --dry-run \
1257                 --from="Example <nobody@example.com>" \
1258                 --to=nobody@example.com \
1259                 outdir/000?-*.patch 2>errors >out &&
1260         grep "^Subject: " out >subjects &&
1261         test "z$(sed -n -e 1p subjects)" = "zSubject: [PATCH 1/2] Second." &&
1262         test "z$(sed -n -e 2p subjects)" = "zSubject: [PATCH 2/2] add main"
1263 '
1264
1265 test_expect_success $PREREQ 'in-reply-to but no threading' '
1266         git send-email \
1267                 --dry-run \
1268                 --from="Example <nobody@example.com>" \
1269                 --to=nobody@example.com \
1270                 --in-reply-to="<in-reply-id@example.com>" \
1271                 --no-thread \
1272                 $patches >out &&
1273         grep "In-Reply-To: <in-reply-id@example.com>" out
1274 '
1275
1276 test_expect_success $PREREQ 'no in-reply-to and no threading' '
1277         git send-email \
1278                 --dry-run \
1279                 --from="Example <nobody@example.com>" \
1280                 --to=nobody@example.com \
1281                 --no-thread \
1282                 $patches >stdout &&
1283         ! grep "In-Reply-To: " stdout
1284 '
1285
1286 test_expect_success $PREREQ 'threading but no chain-reply-to' '
1287         git send-email \
1288                 --dry-run \
1289                 --from="Example <nobody@example.com>" \
1290                 --to=nobody@example.com \
1291                 --thread \
1292                 --no-chain-reply-to \
1293                 $patches $patches >stdout &&
1294         grep "In-Reply-To: " stdout
1295 '
1296
1297 test_expect_success $PREREQ 'override in-reply-to if no threading' '
1298         git send-email \
1299                 --dry-run \
1300                 --from="Example <nobody@example.com>" \
1301                 --to=nobody@example.com \
1302                 --no-thread \
1303                 --in-reply-to="override" \
1304                 $threaded_patches >stdout &&
1305         grep "In-Reply-To: <override>" stdout
1306 '
1307
1308 test_expect_success $PREREQ 'sendemail.to works' '
1309         git config --replace-all sendemail.to "Somebody <somebody@ex.com>" &&
1310         git send-email \
1311                 --dry-run \
1312                 --from="Example <nobody@example.com>" \
1313                 $patches >stdout &&
1314         grep "To: Somebody <somebody@ex.com>" stdout
1315 '
1316
1317 test_expect_success $PREREQ 'setup sendemail.identity' '
1318         git config --replace-all sendemail.to "default@example.com" &&
1319         git config --replace-all sendemail.isp.to "isp@example.com" &&
1320         git config --replace-all sendemail.cloud.to "cloud@example.com"
1321 '
1322
1323 test_expect_success $PREREQ 'sendemail.identity: reads the correct identity config' '
1324         git -c sendemail.identity=cloud send-email \
1325                 --dry-run \
1326                 --from="nobody@example.com" \
1327                 $patches >stdout &&
1328         grep "To: cloud@example.com" stdout
1329 '
1330
1331 test_expect_success $PREREQ 'sendemail.identity: identity overrides sendemail.identity' '
1332         git -c sendemail.identity=cloud send-email \
1333                 --identity=isp \
1334                 --dry-run \
1335                 --from="nobody@example.com" \
1336                 $patches >stdout &&
1337         grep "To: isp@example.com" stdout
1338 '
1339
1340 test_expect_success $PREREQ 'sendemail.identity: --no-identity clears previous identity' '
1341         git -c sendemail.identity=cloud send-email \
1342                 --no-identity \
1343                 --dry-run \
1344                 --from="nobody@example.com" \
1345                 $patches >stdout &&
1346         grep "To: default@example.com" stdout
1347 '
1348
1349 test_expect_success $PREREQ 'sendemail.identity: bool identity variable existence overrides' '
1350         git -c sendemail.identity=cloud \
1351                 -c sendemail.xmailer=true \
1352                 -c sendemail.cloud.xmailer=false \
1353                 send-email \
1354                 --dry-run \
1355                 --from="nobody@example.com" \
1356                 $patches >stdout &&
1357         grep "To: cloud@example.com" stdout &&
1358         ! grep "X-Mailer" stdout
1359 '
1360
1361 test_expect_success $PREREQ 'sendemail.identity: bool variable fallback' '
1362         git -c sendemail.identity=cloud \
1363                 -c sendemail.xmailer=false \
1364                 send-email \
1365                 --dry-run \
1366                 --from="nobody@example.com" \
1367                 $patches >stdout &&
1368         grep "To: cloud@example.com" stdout &&
1369         ! grep "X-Mailer" stdout
1370 '
1371
1372 test_expect_success $PREREQ 'sendemail.identity: bool variable without a value' '
1373         git -c sendemail.xmailer \
1374                 send-email \
1375                 --dry-run \
1376                 --from="nobody@example.com" \
1377                 $patches >stdout &&
1378         grep "To: default@example.com" stdout &&
1379         grep "X-Mailer" stdout
1380 '
1381
1382 test_expect_success $PREREQ '--no-to overrides sendemail.to' '
1383         git send-email \
1384                 --dry-run \
1385                 --from="Example <nobody@example.com>" \
1386                 --no-to \
1387                 --to=nobody@example.com \
1388                 $patches >stdout &&
1389         grep "To: nobody@example.com" stdout &&
1390         ! grep "To: Somebody <somebody@ex.com>" stdout
1391 '
1392
1393 test_expect_success $PREREQ 'sendemail.cc works' '
1394         git config --replace-all sendemail.cc "Somebody <somebody@ex.com>" &&
1395         git send-email \
1396                 --dry-run \
1397                 --from="Example <nobody@example.com>" \
1398                 --to=nobody@example.com \
1399                 $patches >stdout &&
1400         grep "Cc: Somebody <somebody@ex.com>" stdout
1401 '
1402
1403 test_expect_success $PREREQ '--no-cc overrides sendemail.cc' '
1404         git send-email \
1405                 --dry-run \
1406                 --from="Example <nobody@example.com>" \
1407                 --no-cc \
1408                 --cc=bodies@example.com \
1409                 --to=nobody@example.com \
1410                 $patches >stdout &&
1411         grep "Cc: bodies@example.com" stdout &&
1412         ! grep "Cc: Somebody <somebody@ex.com>" stdout
1413 '
1414
1415 test_expect_success $PREREQ 'sendemail.bcc works' '
1416         git config --replace-all sendemail.bcc "Other <other@ex.com>" &&
1417         git send-email \
1418                 --dry-run \
1419                 --from="Example <nobody@example.com>" \
1420                 --to=nobody@example.com \
1421                 --smtp-server relay.example.com \
1422                 $patches >stdout &&
1423         grep "RCPT TO:<other@ex.com>" stdout
1424 '
1425
1426 test_expect_success $PREREQ '--no-bcc overrides sendemail.bcc' '
1427         git send-email \
1428                 --dry-run \
1429                 --from="Example <nobody@example.com>" \
1430                 --no-bcc \
1431                 --bcc=bodies@example.com \
1432                 --to=nobody@example.com \
1433                 --smtp-server relay.example.com \
1434                 $patches >stdout &&
1435         grep "RCPT TO:<bodies@example.com>" stdout &&
1436         ! grep "RCPT TO:<other@ex.com>" stdout
1437 '
1438
1439 test_expect_success $PREREQ 'patches To headers are used by default' '
1440         patch=$(git format-patch -1 --to="bodies@example.com") &&
1441         test_when_finished "rm $patch" &&
1442         git send-email \
1443                 --dry-run \
1444                 --from="Example <nobody@example.com>" \
1445                 --smtp-server relay.example.com \
1446                 $patch >stdout &&
1447         grep "RCPT TO:<bodies@example.com>" stdout
1448 '
1449
1450 test_expect_success $PREREQ 'patches To headers are appended to' '
1451         patch=$(git format-patch -1 --to="bodies@example.com") &&
1452         test_when_finished "rm $patch" &&
1453         git send-email \
1454                 --dry-run \
1455                 --from="Example <nobody@example.com>" \
1456                 --to=nobody@example.com \
1457                 --smtp-server relay.example.com \
1458                 $patch >stdout &&
1459         grep "RCPT TO:<bodies@example.com>" stdout &&
1460         grep "RCPT TO:<nobody@example.com>" stdout
1461 '
1462
1463 test_expect_success $PREREQ 'To headers from files reset each patch' '
1464         patch1=$(git format-patch -1 --to="bodies@example.com") &&
1465         patch2=$(git format-patch -1 --to="other@example.com" HEAD~) &&
1466         test_when_finished "rm $patch1 && rm $patch2" &&
1467         git send-email \
1468                 --dry-run \
1469                 --from="Example <nobody@example.com>" \
1470                 --to="nobody@example.com" \
1471                 --smtp-server relay.example.com \
1472                 $patch1 $patch2 >stdout &&
1473         test $(grep -c "RCPT TO:<bodies@example.com>" stdout) = 1 &&
1474         test $(grep -c "RCPT TO:<nobody@example.com>" stdout) = 2 &&
1475         test $(grep -c "RCPT TO:<other@example.com>" stdout) = 1
1476 '
1477
1478 test_expect_success $PREREQ 'setup expect' '
1479 cat >email-using-8bit <<\EOF
1480 From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
1481 Message-Id: <bogus-message-id@example.com>
1482 From: author@example.com
1483 Date: Sat, 12 Jun 2010 15:53:58 +0200
1484 Subject: subject goes here
1485
1486 Dieser deutsche Text enthält einen Umlaut!
1487 EOF
1488 '
1489
1490 test_expect_success $PREREQ 'setup expect' '
1491         echo "Subject: subject goes here" >expected
1492 '
1493
1494 test_expect_success $PREREQ 'ASCII subject is not RFC2047 quoted' '
1495         clean_fake_sendmail &&
1496         echo bogus |
1497         git send-email --from=author@example.com --to=nobody@example.com \
1498                         --smtp-server="$(pwd)/fake.sendmail" \
1499                         --8bit-encoding=UTF-8 \
1500                         email-using-8bit >stdout &&
1501         grep "Subject" msgtxt1 >actual &&
1502         test_cmp expected actual
1503 '
1504
1505 test_expect_success $PREREQ 'setup expect' '
1506         cat >content-type-decl <<-\EOF
1507         MIME-Version: 1.0
1508         Content-Type: text/plain; charset=UTF-8
1509         Content-Transfer-Encoding: 8bit
1510         EOF
1511 '
1512
1513 test_expect_success $PREREQ 'asks about and fixes 8bit encodings' '
1514         clean_fake_sendmail &&
1515         echo |
1516         git send-email --from=author@example.com --to=nobody@example.com \
1517                         --smtp-server="$(pwd)/fake.sendmail" \
1518                         email-using-8bit >stdout &&
1519         grep "do not declare a Content-Transfer-Encoding" stdout &&
1520         grep email-using-8bit stdout &&
1521         grep "Which 8bit encoding" stdout &&
1522         egrep "Content|MIME" msgtxt1 >actual &&
1523         test_cmp content-type-decl actual
1524 '
1525
1526 test_expect_success $PREREQ 'sendemail.8bitEncoding works' '
1527         clean_fake_sendmail &&
1528         git config sendemail.assume8bitEncoding UTF-8 &&
1529         echo bogus |
1530         git send-email --from=author@example.com --to=nobody@example.com \
1531                         --smtp-server="$(pwd)/fake.sendmail" \
1532                         email-using-8bit >stdout &&
1533         egrep "Content|MIME" msgtxt1 >actual &&
1534         test_cmp content-type-decl actual
1535 '
1536
1537 test_expect_success $PREREQ 'sendemail.8bitEncoding in .git/config overrides --global .gitconfig' '
1538         clean_fake_sendmail &&
1539         git config sendemail.assume8bitEncoding UTF-8 &&
1540         test_when_finished "rm -rf home" &&
1541         mkdir home &&
1542         git config -f home/.gitconfig sendemail.assume8bitEncoding "bogus too" &&
1543         echo bogus |
1544         env HOME="$(pwd)/home" DEBUG=1 \
1545         git send-email --from=author@example.com --to=nobody@example.com \
1546                         --smtp-server="$(pwd)/fake.sendmail" \
1547                         email-using-8bit >stdout &&
1548         egrep "Content|MIME" msgtxt1 >actual &&
1549         test_cmp content-type-decl actual
1550 '
1551
1552 test_expect_success $PREREQ '--8bit-encoding overrides sendemail.8bitEncoding' '
1553         clean_fake_sendmail &&
1554         git config sendemail.assume8bitEncoding "bogus too" &&
1555         echo bogus |
1556         git send-email --from=author@example.com --to=nobody@example.com \
1557                         --smtp-server="$(pwd)/fake.sendmail" \
1558                         --8bit-encoding=UTF-8 \
1559                         email-using-8bit >stdout &&
1560         egrep "Content|MIME" msgtxt1 >actual &&
1561         test_cmp content-type-decl actual
1562 '
1563
1564 test_expect_success $PREREQ 'setup expect' '
1565         cat >email-using-8bit <<-\EOF
1566         From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
1567         Message-Id: <bogus-message-id@example.com>
1568         From: author@example.com
1569         Date: Sat, 12 Jun 2010 15:53:58 +0200
1570         Subject: Dieser Betreff enthält auch einen Umlaut!
1571
1572         Nothing to see here.
1573         EOF
1574 '
1575
1576 test_expect_success $PREREQ 'setup expect' '
1577         cat >expected <<-\EOF
1578         Subject: =?UTF-8?q?Dieser=20Betreff=20enth=C3=A4lt=20auch=20einen=20Umlaut!?=
1579         EOF
1580 '
1581
1582 test_expect_success $PREREQ '--8bit-encoding also treats subject' '
1583         clean_fake_sendmail &&
1584         echo bogus |
1585         git send-email --from=author@example.com --to=nobody@example.com \
1586                         --smtp-server="$(pwd)/fake.sendmail" \
1587                         --8bit-encoding=UTF-8 \
1588                         email-using-8bit >stdout &&
1589         grep "Subject" msgtxt1 >actual &&
1590         test_cmp expected actual
1591 '
1592
1593 test_expect_success $PREREQ 'setup expect' '
1594         cat >email-using-8bit <<-\EOF
1595         From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
1596         Message-Id: <bogus-message-id@example.com>
1597         From: A U Thor <author@example.com>
1598         Date: Sat, 12 Jun 2010 15:53:58 +0200
1599         Content-Type: text/plain; charset=UTF-8
1600         Subject: Nothing to see here.
1601
1602         Dieser Betreff enthält auch einen Umlaut!
1603         EOF
1604 '
1605
1606 test_expect_success $PREREQ '--transfer-encoding overrides sendemail.transferEncoding' '
1607         clean_fake_sendmail &&
1608         test_must_fail git -c sendemail.transferEncoding=8bit \
1609                 send-email \
1610                 --transfer-encoding=7bit \
1611                 --smtp-server="$(pwd)/fake.sendmail" \
1612                 email-using-8bit \
1613                 2>errors >out &&
1614         grep "cannot send message as 7bit" errors &&
1615         test -z "$(ls msgtxt*)"
1616 '
1617
1618 test_expect_success $PREREQ 'sendemail.transferEncoding via config' '
1619         clean_fake_sendmail &&
1620         test_must_fail git -c sendemail.transferEncoding=7bit \
1621                 send-email \
1622                 --smtp-server="$(pwd)/fake.sendmail" \
1623                 email-using-8bit \
1624                 2>errors >out &&
1625         grep "cannot send message as 7bit" errors &&
1626         test -z "$(ls msgtxt*)"
1627 '
1628
1629 test_expect_success $PREREQ 'sendemail.transferEncoding via cli' '
1630         clean_fake_sendmail &&
1631         test_must_fail git send-email \
1632                 --transfer-encoding=7bit \
1633                 --smtp-server="$(pwd)/fake.sendmail" \
1634                 email-using-8bit \
1635                 2>errors >out &&
1636         grep "cannot send message as 7bit" errors &&
1637         test -z "$(ls msgtxt*)"
1638 '
1639
1640 test_expect_success $PREREQ 'setup expect' '
1641         cat >expected <<-\EOF
1642         Dieser Betreff enth=C3=A4lt auch einen Umlaut!
1643         EOF
1644 '
1645
1646 test_expect_success $PREREQ '8-bit and sendemail.transferencoding=quoted-printable' '
1647         clean_fake_sendmail &&
1648         git send-email \
1649                 --transfer-encoding=quoted-printable \
1650                 --smtp-server="$(pwd)/fake.sendmail" \
1651                 email-using-8bit \
1652                 2>errors >out &&
1653         sed "1,/^$/d" msgtxt1 >actual &&
1654         test_cmp expected actual
1655 '
1656
1657 test_expect_success $PREREQ 'setup expect' '
1658         cat >expected <<-\EOF
1659         RGllc2VyIEJldHJlZmYgZW50aMOkbHQgYXVjaCBlaW5lbiBVbWxhdXQhCg==
1660         EOF
1661 '
1662
1663 test_expect_success $PREREQ '8-bit and sendemail.transferencoding=base64' '
1664         clean_fake_sendmail &&
1665         git send-email \
1666                 --transfer-encoding=base64 \
1667                 --smtp-server="$(pwd)/fake.sendmail" \
1668                 email-using-8bit \
1669                 2>errors >out &&
1670         sed "1,/^$/d" msgtxt1 >actual &&
1671         test_cmp expected actual
1672 '
1673
1674 test_expect_success $PREREQ 'setup expect' '
1675         cat >email-using-qp <<-\EOF
1676         From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
1677         Message-Id: <bogus-message-id@example.com>
1678         From: A U Thor <author@example.com>
1679         Date: Sat, 12 Jun 2010 15:53:58 +0200
1680         MIME-Version: 1.0
1681         Content-Transfer-Encoding: quoted-printable
1682         Content-Type: text/plain; charset=UTF-8
1683         Subject: Nothing to see here.
1684
1685         Dieser Betreff enth=C3=A4lt auch einen Umlaut!
1686         EOF
1687 '
1688
1689 test_expect_success $PREREQ 'convert from quoted-printable to base64' '
1690         clean_fake_sendmail &&
1691         git send-email \
1692                 --transfer-encoding=base64 \
1693                 --smtp-server="$(pwd)/fake.sendmail" \
1694                 email-using-qp \
1695                 2>errors >out &&
1696         sed "1,/^$/d" msgtxt1 >actual &&
1697         test_cmp expected actual
1698 '
1699
1700 test_expect_success $PREREQ 'setup expect' "
1701 tr -d '\\015' | tr '%' '\\015' >email-using-crlf <<EOF
1702 From fe6ecc66ece37198fe5db91fa2fc41d9f4fe5cc4 Mon Sep 17 00:00:00 2001
1703 Message-Id: <bogus-message-id@example.com>
1704 From: A U Thor <author@example.com>
1705 Date: Sat, 12 Jun 2010 15:53:58 +0200
1706 Content-Type: text/plain; charset=UTF-8
1707 Subject: Nothing to see here.
1708
1709 Look, I have a CRLF and an = sign!%
1710 EOF
1711 "
1712
1713 test_expect_success $PREREQ 'setup expect' '
1714         cat >expected <<-\EOF
1715         Look, I have a CRLF and an =3D sign!=0D
1716         EOF
1717 '
1718
1719 test_expect_success $PREREQ 'CRLF and sendemail.transferencoding=quoted-printable' '
1720         clean_fake_sendmail &&
1721         git send-email \
1722                 --transfer-encoding=quoted-printable \
1723                 --smtp-server="$(pwd)/fake.sendmail" \
1724                 email-using-crlf \
1725                 2>errors >out &&
1726         sed "1,/^$/d" msgtxt1 >actual &&
1727         test_cmp expected actual
1728 '
1729
1730 test_expect_success $PREREQ 'setup expect' '
1731         cat >expected <<-\EOF
1732         TG9vaywgSSBoYXZlIGEgQ1JMRiBhbmQgYW4gPSBzaWduIQ0K
1733         EOF
1734 '
1735
1736 test_expect_success $PREREQ 'CRLF and sendemail.transferencoding=base64' '
1737         clean_fake_sendmail &&
1738         git send-email \
1739                 --transfer-encoding=base64 \
1740                 --smtp-server="$(pwd)/fake.sendmail" \
1741                 email-using-crlf \
1742                 2>errors >out &&
1743         sed "1,/^$/d" msgtxt1 >actual &&
1744         test_cmp expected actual
1745 '
1746
1747
1748 # Note that the patches in this test are deliberately out of order; we
1749 # want to make sure it works even if the cover-letter is not in the
1750 # first mail.
1751 test_expect_success $PREREQ 'refusing to send cover letter template' '
1752         clean_fake_sendmail &&
1753         rm -fr outdir &&
1754         git format-patch --cover-letter -2 -o outdir &&
1755         test_must_fail git send-email \
1756                 --from="Example <nobody@example.com>" \
1757                 --to=nobody@example.com \
1758                 --smtp-server="$(pwd)/fake.sendmail" \
1759                 outdir/0002-*.patch \
1760                 outdir/0000-*.patch \
1761                 outdir/0001-*.patch \
1762                 2>errors >out &&
1763         grep "SUBJECT HERE" errors &&
1764         test -z "$(ls msgtxt*)"
1765 '
1766
1767 test_expect_success $PREREQ '--force sends cover letter template anyway' '
1768         clean_fake_sendmail &&
1769         rm -fr outdir &&
1770         git format-patch --cover-letter -2 -o outdir &&
1771         git send-email \
1772                 --force \
1773                 --from="Example <nobody@example.com>" \
1774                 --to=nobody@example.com \
1775                 --smtp-server="$(pwd)/fake.sendmail" \
1776                 outdir/0002-*.patch \
1777                 outdir/0000-*.patch \
1778                 outdir/0001-*.patch \
1779                 2>errors >out &&
1780         ! grep "SUBJECT HERE" errors &&
1781         test -n "$(ls msgtxt*)"
1782 '
1783
1784 test_cover_addresses () {
1785         header="$1"
1786         shift
1787         clean_fake_sendmail &&
1788         rm -fr outdir &&
1789         git format-patch --cover-letter -2 -o outdir &&
1790         cover=$(echo outdir/0000-*.patch) &&
1791         mv $cover cover-to-edit.patch &&
1792         perl -pe "s/^From:/$header: extra\@address.com\nFrom:/" cover-to-edit.patch >"$cover" &&
1793         git send-email \
1794                 --force \
1795                 --from="Example <nobody@example.com>" \
1796                 --no-to --no-cc \
1797                 "$@" \
1798                 --smtp-server="$(pwd)/fake.sendmail" \
1799                 outdir/0000-*.patch \
1800                 outdir/0001-*.patch \
1801                 outdir/0002-*.patch \
1802                 2>errors >out &&
1803         grep "^$header: extra@address.com" msgtxt1 >to1 &&
1804         grep "^$header: extra@address.com" msgtxt2 >to2 &&
1805         grep "^$header: extra@address.com" msgtxt3 >to3 &&
1806         test_line_count = 1 to1 &&
1807         test_line_count = 1 to2 &&
1808         test_line_count = 1 to3
1809 }
1810
1811 test_expect_success $PREREQ 'to-cover adds To to all mail' '
1812         test_cover_addresses "To" --to-cover
1813 '
1814
1815 test_expect_success $PREREQ 'cc-cover adds Cc to all mail' '
1816         test_cover_addresses "Cc" --cc-cover
1817 '
1818
1819 test_expect_success $PREREQ 'tocover adds To to all mail' '
1820         test_config sendemail.tocover true &&
1821         test_cover_addresses "To"
1822 '
1823
1824 test_expect_success $PREREQ 'cccover adds Cc to all mail' '
1825         test_config sendemail.cccover true &&
1826         test_cover_addresses "Cc"
1827 '
1828
1829 test_expect_success $PREREQ 'escaped quotes in sendemail.aliasfiletype=mutt' '
1830         clean_fake_sendmail &&
1831         echo "alias sbd \\\"Dot U. Sir\\\" <somebody@example.org>" >.mutt &&
1832         git config --replace-all sendemail.aliasesfile "$(pwd)/.mutt" &&
1833         git config sendemail.aliasfiletype mutt &&
1834         git send-email \
1835                 --from="Example <nobody@example.com>" \
1836                 --to=sbd \
1837                 --smtp-server="$(pwd)/fake.sendmail" \
1838                 outdir/0001-*.patch \
1839                 2>errors >out &&
1840         grep "^!somebody@example\.org!$" commandline1 &&
1841         grep -F "To: \"Dot U. Sir\" <somebody@example.org>" out
1842 '
1843
1844 test_expect_success $PREREQ 'sendemail.aliasfiletype=mailrc' '
1845         clean_fake_sendmail &&
1846         echo "alias sbd  somebody@example.org" >.mailrc &&
1847         git config --replace-all sendemail.aliasesfile "$(pwd)/.mailrc" &&
1848         git config sendemail.aliasfiletype mailrc &&
1849         git send-email \
1850                 --from="Example <nobody@example.com>" \
1851                 --to=sbd \
1852                 --smtp-server="$(pwd)/fake.sendmail" \
1853                 outdir/0001-*.patch \
1854                 2>errors >out &&
1855         grep "^!somebody@example\.org!$" commandline1
1856 '
1857
1858 test_expect_success $PREREQ 'sendemail.aliasesfile=~/.mailrc' '
1859         clean_fake_sendmail &&
1860         echo "alias sbd  someone@example.org" >"$HOME/.mailrc" &&
1861         git config --replace-all sendemail.aliasesfile "~/.mailrc" &&
1862         git config sendemail.aliasfiletype mailrc &&
1863         git send-email \
1864                 --from="Example <nobody@example.com>" \
1865                 --to=sbd \
1866                 --smtp-server="$(pwd)/fake.sendmail" \
1867                 outdir/0001-*.patch \
1868                 2>errors >out &&
1869         grep "^!someone@example\.org!$" commandline1
1870 '
1871
1872 test_dump_aliases () {
1873         msg="$1" && shift &&
1874         filetype="$1" && shift &&
1875         printf '%s\n' "$@" >expect &&
1876         cat >.tmp-email-aliases &&
1877
1878         test_expect_success $PREREQ "$msg" '
1879                 clean_fake_sendmail && rm -fr outdir &&
1880                 git config --replace-all sendemail.aliasesfile \
1881                         "$(pwd)/.tmp-email-aliases" &&
1882                 git config sendemail.aliasfiletype "$filetype" &&
1883                 git send-email --dump-aliases 2>errors >actual &&
1884                 test_cmp expect actual
1885         '
1886 }
1887
1888 test_dump_aliases '--dump-aliases sendmail format' \
1889         'sendmail' \
1890         'abgroup' \
1891         'alice' \
1892         'bcgrp' \
1893         'bob' \
1894         'chloe' <<-\EOF
1895         alice: Alice W Land <awol@example.com>
1896         bob: Robert Bobbyton <bob@example.com>
1897         chloe: chloe@example.com
1898         abgroup: alice, bob
1899         bcgrp: bob, chloe, Other <o@example.com>
1900         EOF
1901
1902 test_dump_aliases '--dump-aliases mutt format' \
1903         'mutt' \
1904         'alice' \
1905         'bob' \
1906         'chloe' \
1907         'donald' <<-\EOF
1908         alias alice Alice W Land <awol@example.com>
1909         alias donald Donald C Carlton <donc@example.com>
1910         alias bob Robert Bobbyton <bob@example.com>
1911         alias chloe chloe@example.com
1912         EOF
1913
1914 test_dump_aliases '--dump-aliases mailrc format' \
1915         'mailrc' \
1916         'alice' \
1917         'bob' \
1918         'chloe' \
1919         'eve' <<-\EOF
1920         alias alice   Alice W Land <awol@example.com>
1921         alias eve     Eve <eve@example.com>
1922         alias bob     Robert Bobbyton <bob@example.com>
1923         alias chloe   chloe@example.com
1924         EOF
1925
1926 test_dump_aliases '--dump-aliases pine format' \
1927         'pine' \
1928         'alice' \
1929         'bob' \
1930         'chloe' \
1931         'eve' <<-\EOF
1932         alice   Alice W Land    <awol@example.com>
1933         eve     Eve     <eve@example.com>
1934         bob     Robert  Bobbyton <bob@example.com>
1935         chloe           chloe@example.com
1936         EOF
1937
1938 test_dump_aliases '--dump-aliases gnus format' \
1939         'gnus' \
1940         'alice' \
1941         'bob' \
1942         'chloe' \
1943         'eve' <<-\EOF
1944         (define-mail-alias "alice" "awol@example.com")
1945         (define-mail-alias "eve" "eve@example.com")
1946         (define-mail-alias "bob" "bob@example.com")
1947         (define-mail-alias "chloe" "chloe@example.com")
1948         EOF
1949
1950 test_expect_success '--dump-aliases must be used alone' '
1951         test_must_fail git send-email --dump-aliases --to=janice@example.com -1 refs/heads/accounting
1952 '
1953
1954 test_expect_success $PREREQ 'aliases and sendemail.identity' '
1955         test_must_fail git \
1956                 -c sendemail.identity=cloud \
1957                 -c sendemail.aliasesfile=default-aliases \
1958                 -c sendemail.cloud.aliasesfile=cloud-aliases \
1959                 send-email -1 2>stderr &&
1960         test_i18ngrep "cloud-aliases" stderr
1961 '
1962
1963 test_sendmail_aliases () {
1964         msg="$1" && shift &&
1965         expect="$@" &&
1966         cat >.tmp-email-aliases &&
1967
1968         test_expect_success $PREREQ "$msg" '
1969                 clean_fake_sendmail && rm -fr outdir &&
1970                 git format-patch -1 -o outdir &&
1971                 git config --replace-all sendemail.aliasesfile \
1972                         "$(pwd)/.tmp-email-aliases" &&
1973                 git config sendemail.aliasfiletype sendmail &&
1974                 git send-email \
1975                         --from="Example <nobody@example.com>" \
1976                         --to=alice --to=bcgrp \
1977                         --smtp-server="$(pwd)/fake.sendmail" \
1978                         outdir/0001-*.patch \
1979                         2>errors >out &&
1980                 for i in $expect
1981                 do
1982                         grep "^!$i!$" commandline1 || return 1
1983                 done
1984         '
1985 }
1986
1987 test_sendmail_aliases 'sendemail.aliasfiletype=sendmail' \
1988         'awol@example\.com' \
1989         'bob@example\.com' \
1990         'chloe@example\.com' \
1991         'o@example\.com' <<-\EOF
1992         alice: Alice W Land <awol@example.com>
1993         bob: Robert Bobbyton <bob@example.com>
1994         # this is a comment
1995            # this is also a comment
1996         chloe: chloe@example.com
1997         abgroup: alice, bob
1998         bcgrp: bob, chloe, Other <o@example.com>
1999         EOF
2000
2001 test_sendmail_aliases 'sendmail aliases line folding' \
2002         alice1 \
2003         bob1 bob2 \
2004         chuck1 chuck2 \
2005         darla1 darla2 darla3 \
2006         elton1 elton2 elton3 \
2007         fred1 fred2 \
2008         greg1 <<-\EOF
2009         alice: alice1
2010         bob: bob1,\
2011         bob2
2012         chuck: chuck1,
2013             chuck2
2014         darla: darla1,\
2015         darla2,
2016             darla3
2017         elton: elton1,
2018             elton2,\
2019         elton3
2020         fred: fred1,\
2021             fred2
2022         greg: greg1
2023         bcgrp: bob, chuck, darla, elton, fred, greg
2024         EOF
2025
2026 test_sendmail_aliases 'sendmail aliases tolerate bogus line folding' \
2027         alice1 bob1 <<-\EOF
2028             alice: alice1
2029         bcgrp: bob1\
2030         EOF
2031
2032 test_sendmail_aliases 'sendmail aliases empty' alice bcgrp <<-\EOF
2033         EOF
2034
2035 test_expect_success $PREREQ 'alias support in To header' '
2036         clean_fake_sendmail &&
2037         echo "alias sbd  someone@example.org" >.mailrc &&
2038         test_config sendemail.aliasesfile ".mailrc" &&
2039         test_config sendemail.aliasfiletype mailrc &&
2040         git format-patch --stdout -1 --to=sbd >aliased.patch &&
2041         git send-email \
2042                 --from="Example <nobody@example.com>" \
2043                 --smtp-server="$(pwd)/fake.sendmail" \
2044                 aliased.patch \
2045                 2>errors >out &&
2046         grep "^!someone@example\.org!$" commandline1
2047 '
2048
2049 test_expect_success $PREREQ 'alias support in Cc header' '
2050         clean_fake_sendmail &&
2051         echo "alias sbd  someone@example.org" >.mailrc &&
2052         test_config sendemail.aliasesfile ".mailrc" &&
2053         test_config sendemail.aliasfiletype mailrc &&
2054         git format-patch --stdout -1 --cc=sbd >aliased.patch &&
2055         git send-email \
2056                 --from="Example <nobody@example.com>" \
2057                 --smtp-server="$(pwd)/fake.sendmail" \
2058                 aliased.patch \
2059                 2>errors >out &&
2060         grep "^!someone@example\.org!$" commandline1
2061 '
2062
2063 test_expect_success $PREREQ 'tocmd works with aliases' '
2064         clean_fake_sendmail &&
2065         echo "alias sbd  someone@example.org" >.mailrc &&
2066         test_config sendemail.aliasesfile ".mailrc" &&
2067         test_config sendemail.aliasfiletype mailrc &&
2068         git format-patch --stdout -1 >tocmd.patch &&
2069         echo tocmd--sbd >>tocmd.patch &&
2070         git send-email \
2071                 --from="Example <nobody@example.com>" \
2072                 --to-cmd=./tocmd-sed \
2073                 --smtp-server="$(pwd)/fake.sendmail" \
2074                 tocmd.patch \
2075                 2>errors >out &&
2076         grep "^!someone@example\.org!$" commandline1
2077 '
2078
2079 test_expect_success $PREREQ 'cccmd works with aliases' '
2080         clean_fake_sendmail &&
2081         echo "alias sbd  someone@example.org" >.mailrc &&
2082         test_config sendemail.aliasesfile ".mailrc" &&
2083         test_config sendemail.aliasfiletype mailrc &&
2084         git format-patch --stdout -1 >cccmd.patch &&
2085         echo cccmd--sbd >>cccmd.patch &&
2086         git send-email \
2087                 --from="Example <nobody@example.com>" \
2088                 --cc-cmd=./cccmd-sed \
2089                 --smtp-server="$(pwd)/fake.sendmail" \
2090                 cccmd.patch \
2091                 2>errors >out &&
2092         grep "^!someone@example\.org!$" commandline1
2093 '
2094
2095 do_xmailer_test () {
2096         expected=$1 params=$2 &&
2097         git format-patch -1 &&
2098         git send-email \
2099                 --from="Example <nobody@example.com>" \
2100                 --to=someone@example.com \
2101                 --smtp-server="$(pwd)/fake.sendmail" \
2102                 $params \
2103                 0001-*.patch \
2104                 2>errors >out &&
2105         { grep '^X-Mailer:' out || :; } >mailer &&
2106         test_line_count = $expected mailer
2107 }
2108
2109 test_expect_success $PREREQ '--[no-]xmailer without any configuration' '
2110         do_xmailer_test 1 "--xmailer" &&
2111         do_xmailer_test 0 "--no-xmailer"
2112 '
2113
2114 test_expect_success $PREREQ '--[no-]xmailer with sendemail.xmailer=true' '
2115         test_config sendemail.xmailer true &&
2116         do_xmailer_test 1 "" &&
2117         do_xmailer_test 0 "--no-xmailer" &&
2118         do_xmailer_test 1 "--xmailer"
2119 '
2120
2121 test_expect_success $PREREQ '--[no-]xmailer with sendemail.xmailer' '
2122         test_when_finished "test_unconfig sendemail.xmailer" &&
2123         cat >>.git/config <<-\EOF &&
2124         [sendemail]
2125                 xmailer
2126         EOF
2127         test_config sendemail.xmailer true &&
2128         do_xmailer_test 1 "" &&
2129         do_xmailer_test 0 "--no-xmailer" &&
2130         do_xmailer_test 1 "--xmailer"
2131 '
2132
2133 test_expect_success $PREREQ '--[no-]xmailer with sendemail.xmailer=false' '
2134         test_config sendemail.xmailer false &&
2135         do_xmailer_test 0 "" &&
2136         do_xmailer_test 0 "--no-xmailer" &&
2137         do_xmailer_test 1 "--xmailer"
2138 '
2139
2140 test_expect_success $PREREQ '--[no-]xmailer with sendemail.xmailer=' '
2141         test_config sendemail.xmailer "" &&
2142         do_xmailer_test 0 "" &&
2143         do_xmailer_test 0 "--no-xmailer" &&
2144         do_xmailer_test 1 "--xmailer"
2145 '
2146
2147 test_expect_success $PREREQ 'setup expected-list' '
2148         git send-email \
2149         --dry-run \
2150         --from="Example <from@example.com>" \
2151         --to="To 1 <to1@example.com>" \
2152         --to="to2@example.com" \
2153         --to="to3@example.com" \
2154         --cc="Cc 1 <cc1@example.com>" \
2155         --cc="Cc2 <cc2@example.com>" \
2156         --bcc="bcc1@example.com" \
2157         --bcc="bcc2@example.com" \
2158         0001-add-main.patch | replace_variable_fields \
2159         >expected-list
2160 '
2161
2162 test_expect_success $PREREQ 'use email list in --cc --to and --bcc' '
2163         git send-email \
2164         --dry-run \
2165         --from="Example <from@example.com>" \
2166         --to="To 1 <to1@example.com>, to2@example.com" \
2167         --to="to3@example.com" \
2168         --cc="Cc 1 <cc1@example.com>, Cc2 <cc2@example.com>" \
2169         --bcc="bcc1@example.com, bcc2@example.com" \
2170         0001-add-main.patch | replace_variable_fields \
2171         >actual-list &&
2172         test_cmp expected-list actual-list
2173 '
2174
2175 test_expect_success $PREREQ 'aliases work with email list' '
2176         echo "alias to2 to2@example.com" >.mutt &&
2177         echo "alias cc1 Cc 1 <cc1@example.com>" >>.mutt &&
2178         test_config sendemail.aliasesfile ".mutt" &&
2179         test_config sendemail.aliasfiletype mutt &&
2180         git send-email \
2181         --dry-run \
2182         --from="Example <from@example.com>" \
2183         --to="To 1 <to1@example.com>, to2, to3@example.com" \
2184         --cc="cc1, Cc2 <cc2@example.com>" \
2185         --bcc="bcc1@example.com, bcc2@example.com" \
2186         0001-add-main.patch | replace_variable_fields \
2187         >actual-list &&
2188         test_cmp expected-list actual-list
2189 '
2190
2191 test_expect_success $PREREQ 'leading and trailing whitespaces are removed' '
2192         echo "alias to2 to2@example.com" >.mutt &&
2193         echo "alias cc1 Cc 1 <cc1@example.com>" >>.mutt &&
2194         test_config sendemail.aliasesfile ".mutt" &&
2195         test_config sendemail.aliasfiletype mutt &&
2196         TO1=$(echo "QTo 1 <to1@example.com>" | q_to_tab) &&
2197         TO2=$(echo "QZto2" | qz_to_tab_space) &&
2198         CC1=$(echo "cc1" | append_cr) &&
2199         BCC1=$(echo " bcc1@example.com Q" | q_to_nul) &&
2200         git send-email \
2201         --dry-run \
2202         --from="        Example <from@example.com>" \
2203         --to="$TO1" \
2204         --to="$TO2" \
2205         --to="  to3@example.com   " \
2206         --cc="$CC1" \
2207         --cc="Cc2 <cc2@example.com>" \
2208         --bcc="$BCC1" \
2209         --bcc="bcc2@example.com" \
2210         0001-add-main.patch | replace_variable_fields \
2211         >actual-list &&
2212         test_cmp expected-list actual-list
2213 '
2214
2215 test_expect_success $PREREQ 'test using command name with --sendmail-cmd' '
2216         clean_fake_sendmail &&
2217         PATH="$PWD:$PATH" \
2218         git send-email \
2219                 --from="Example <nobody@example.com>" \
2220                 --to=nobody@example.com \
2221                 --sendmail-cmd="fake.sendmail" \
2222                 HEAD^ &&
2223         test_path_is_file commandline1
2224 '
2225
2226 test_expect_success $PREREQ 'test using arguments with --sendmail-cmd' '
2227         clean_fake_sendmail &&
2228         git send-email \
2229                 --from="Example <nobody@example.com>" \
2230                 --to=nobody@example.com \
2231                 --sendmail-cmd='\''"$(pwd)/fake.sendmail" -f nobody@example.com'\'' \
2232                 HEAD^ &&
2233         test_path_is_file commandline1
2234 '
2235
2236 test_expect_success $PREREQ 'test shell expression with --sendmail-cmd' '
2237         clean_fake_sendmail &&
2238         git send-email \
2239                 --from="Example <nobody@example.com>" \
2240                 --to=nobody@example.com \
2241                 --sendmail-cmd='\''f() { "$(pwd)/fake.sendmail" "$@"; };f'\'' \
2242                 HEAD^ &&
2243         test_path_is_file commandline1
2244 '
2245
2246 test_expect_success $PREREQ 'set up in-reply-to/references patches' '
2247         cat >has-reply.patch <<-\EOF &&
2248         From: A U Thor <author@example.com>
2249         Subject: patch with in-reply-to
2250         Message-ID: <patch.with.in.reply.to@example.com>
2251         In-Reply-To: <replied.to@example.com>
2252         References: <replied.to@example.com>
2253
2254         This is the body.
2255         EOF
2256         cat >no-reply.patch <<-\EOF
2257         From: A U Thor <author@example.com>
2258         Subject: patch without in-reply-to
2259         Message-ID: <patch.without.in.reply.to@example.com>
2260
2261         This is the body.
2262         EOF
2263 '
2264
2265 test_expect_success $PREREQ 'patch reply headers correct with --no-thread' '
2266         clean_fake_sendmail &&
2267         git send-email \
2268                 --no-thread \
2269                 --to=nobody@example.com \
2270                 --smtp-server="$(pwd)/fake.sendmail" \
2271                 has-reply.patch no-reply.patch &&
2272         grep "In-Reply-To: <replied.to@example.com>" msgtxt1 &&
2273         grep "References: <replied.to@example.com>" msgtxt1 &&
2274         ! grep replied.to@example.com msgtxt2
2275 '
2276
2277 test_expect_success $PREREQ 'cmdline in-reply-to used with --no-thread' '
2278         clean_fake_sendmail &&
2279         git send-email \
2280                 --no-thread \
2281                 --in-reply-to="<cmdline.reply@example.com>" \
2282                 --to=nobody@example.com \
2283                 --smtp-server="$(pwd)/fake.sendmail" \
2284                 has-reply.patch no-reply.patch &&
2285         grep "In-Reply-To: <cmdline.reply@example.com>" msgtxt1 &&
2286         grep "References: <cmdline.reply@example.com>" msgtxt1 &&
2287         grep "In-Reply-To: <cmdline.reply@example.com>" msgtxt2 &&
2288         grep "References: <cmdline.reply@example.com>" msgtxt2
2289 '
2290
2291 test_expect_success $PREREQ 'invoke hook' '
2292         test_hook sendemail-validate <<-\EOF &&
2293         # test that we have the correct environment variable, pwd, and
2294         # argument
2295         case "$GIT_DIR" in
2296         *.git)
2297                 true
2298                 ;;
2299         *)
2300                 false
2301                 ;;
2302         esac &&
2303         test -f 0001-add-main.patch &&
2304         grep "add main" "$1"
2305         EOF
2306
2307         mkdir subdir &&
2308         (
2309                 # Test that it works even if we are not at the root of the
2310                 # working tree
2311                 cd subdir &&
2312                 git send-email \
2313                         --from="Example <nobody@example.com>" \
2314                         --to=nobody@example.com \
2315                         --smtp-server="$(pwd)/../fake.sendmail" \
2316                         ../0001-add-main.patch &&
2317
2318                 # Verify error message when a patch is rejected by the hook
2319                 sed -e "s/add main/x/" ../0001-add-main.patch >../another.patch &&
2320                 test_must_fail git send-email \
2321                         --from="Example <nobody@example.com>" \
2322                         --to=nobody@example.com \
2323                         --smtp-server="$(pwd)/../fake.sendmail" \
2324                         ../another.patch 2>err &&
2325                 test_i18ngrep "rejected by sendemail-validate hook" err
2326         )
2327 '
2328
2329 test_expect_success $PREREQ 'test that send-email works outside a repo' '
2330         nongit git send-email \
2331                 --from="Example <nobody@example.com>" \
2332                 --to=nobody@example.com \
2333                 --smtp-server="$(pwd)/fake.sendmail" \
2334                 "$(pwd)/0001-add-main.patch"
2335 '
2336
2337 test_expect_success $PREREQ 'test that sendmail config is rejected' '
2338         test_config sendmail.program sendmail &&
2339         test_must_fail git send-email \
2340                 --from="Example <nobody@example.com>" \
2341                 --to=nobody@example.com \
2342                 --smtp-server="$(pwd)/fake.sendmail" \
2343                 HEAD^ 2>err &&
2344         test_i18ngrep "found configuration options for '"'"sendmail"'"'" err
2345 '
2346
2347 test_expect_success $PREREQ 'test that sendmail config rejection is specific' '
2348         test_config resendmail.program sendmail &&
2349         git send-email \
2350                 --from="Example <nobody@example.com>" \
2351                 --to=nobody@example.com \
2352                 --smtp-server="$(pwd)/fake.sendmail" \
2353                 HEAD^
2354 '
2355
2356 test_expect_success $PREREQ 'test forbidSendmailVariables behavior override' '
2357         test_config sendmail.program sendmail &&
2358         test_config sendemail.forbidSendmailVariables false &&
2359         git send-email \
2360                 --from="Example <nobody@example.com>" \
2361                 --to=nobody@example.com \
2362                 --smtp-server="$(pwd)/fake.sendmail" \
2363                 HEAD^
2364 '
2365
2366 test_done