Create @ bookmark as main reference

  $ hg init repo

  $ cd repo

  $ echo "[extensions]" >> $HGRCPATH

  $ echo "patchbomb=" >> $HGRCPATH

  $ hg book @

Create a dummy revision that must never be exported

  $ echo no > no

  $ hg ci -Amno -d '6 0'

  adding no

Create a feature and use -B

  $ hg book booktest

  $ echo first > a

  $ hg ci -Amfirst -d '7 0'

  adding a

  $ echo second > b

  $ hg ci -Amsecond -d '8 0'

  adding b

  $ hg email --date '1981-1-1 0:1' -n -t foo -s bookmark -B booktest

  From [test]: test

  this patch series consists of 2 patches.

  Write the introductory message for the patch series.

  Cc: 

  displaying [PATCH 0 of 2] bookmark ...

  MIME-Version: 1.0

  Content-Type: text/plain; charset="us-ascii"

  Content-Transfer-Encoding: 7bit

  Subject: [PATCH 0 of 2] bookmark

  Message-Id: <patchbomb.347155260@test-hostname>

  User-Agent: Mercurial-patchbomb/* (glob)

  Date: Thu, 01 Jan 1981 00:01:00 +0000

  From: test

  To: foo

  displaying [PATCH 1 of 2] first ...

  MIME-Version: 1.0

  Content-Type: text/plain; charset="us-ascii"

  Content-Transfer-Encoding: 7bit

  Subject: [PATCH 1 of 2] first

  X-Mercurial-Node: accde9b8b6dce861c185d0825c1affc09a79cb26

  X-Mercurial-Series-Index: 1

  X-Mercurial-Series-Total: 2

  Message-Id: <accde9b8b6dce861c185.347155261@test-hostname>

  X-Mercurial-Series-Id: <accde9b8b6dce861c185.347155261@test-hostname>

  In-Reply-To: <patchbomb.347155260@test-hostname>

  References: <patchbomb.347155260@test-hostname>

  User-Agent: Mercurial-patchbomb/* (glob)

  Date: Thu, 01 Jan 1981 00:01:01 +0000

  From: test

  To: foo

  # HG changeset patch

  # User test

  # Date 7 0

  #      Thu Jan 01 00:00:07 1970 +0000

  # Node ID accde9b8b6dce861c185d0825c1affc09a79cb26

  # Parent  043bd3889e5aaf7d88fe3713cf425f782ad2fb71

  first

  diff -r 043bd3889e5a -r accde9b8b6dc a

  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000

  +++ b/a	Thu Jan 01 00:00:07 1970 +0000

  @@ -0,0 +1,1 @@

  +first

  displaying [PATCH 2 of 2] second ...

  MIME-Version: 1.0

  Content-Type: text/plain; charset="us-ascii"

  Content-Transfer-Encoding: 7bit

  Subject: [PATCH 2 of 2] second

  X-Mercurial-Node: 417defd1559c396ba06a44dce8dc1c2d2d653f3f

  X-Mercurial-Series-Index: 2

  X-Mercurial-Series-Total: 2

  Message-Id: <417defd1559c396ba06a.347155262@test-hostname>

  X-Mercurial-Series-Id: <accde9b8b6dce861c185.347155261@test-hostname>

  In-Reply-To: <patchbomb.347155260@test-hostname>

  References: <patchbomb.347155260@test-hostname>

  User-Agent: Mercurial-patchbomb/* (glob)

  Date: Thu, 01 Jan 1981 00:01:02 +0000

  From: test

  To: foo

  # HG changeset patch

  # User test

  # Date 8 0

  #      Thu Jan 01 00:00:08 1970 +0000

  # Node ID 417defd1559c396ba06a44dce8dc1c2d2d653f3f

  # Parent  accde9b8b6dce861c185d0825c1affc09a79cb26

  second

  diff -r accde9b8b6dc -r 417defd1559c b

  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000

  +++ b/b	Thu Jan 01 00:00:08 1970 +0000

  @@ -0,0 +1,1 @@

  +second

Do the same and combine with -o only one must be exported

  $ cd ..

  $ hg clone repo repo2

  updating to bookmark @

  1 files updated, 0 files merged, 0 files removed, 0 files unresolved

  $ cd repo

  $ hg up @

  0 files updated, 0 files merged, 2 files removed, 0 files unresolved

  (activating bookmark @)

  $ hg book outgoing

  $ echo 1 > x

  $ hg ci -Am1 -d '8 0'

  adding x

  created new head

  $ hg push ../repo2 -B outgoing

  pushing to ../repo2

  searching for changes

  adding changesets

  adding manifests

  adding file changes

  added 1 changesets with 1 changes to 1 files (+1 heads)

  exporting bookmark outgoing

  $ echo 2 > y

  $ hg ci -Am2 -d '9 0'

  adding y

  $ hg email --date '1982-1-1 0:1' -n -t foo -s bookmark -B outgoing -o ../repo2

  comparing with ../repo2

  From [test]: test

  this patch series consists of 1 patches.

  Cc: 

  displaying [PATCH] bookmark ...

  MIME-Version: 1.0

  Content-Type: text/plain; charset="us-ascii"

  Content-Transfer-Encoding: 7bit

  Subject: [PATCH] bookmark

  X-Mercurial-Node: 8dab2639fd35f1e337ad866c372a5c44f1064e3c

  X-Mercurial-Series-Index: 1

  X-Mercurial-Series-Total: 1

  Message-Id: <8dab2639fd35f1e337ad.378691260@test-hostname>

  X-Mercurial-Series-Id: <8dab2639fd35f1e337ad.378691260@test-hostname>

  User-Agent: Mercurial-patchbomb/* (glob)

  Date: Fri, 01 Jan 1982 00:01:00 +0000

  From: test

  To: foo

  # HG changeset patch

  # User test

  # Date 9 0

  #      Thu Jan 01 00:00:09 1970 +0000

  # Node ID 8dab2639fd35f1e337ad866c372a5c44f1064e3c

  # Parent  0b24b8316483bf30bfc3e4d4168e922b169dbe66

  2

  diff -r 0b24b8316483 -r 8dab2639fd35 y

  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000

  +++ b/y	Thu Jan 01 00:00:09 1970 +0000

  @@ -0,0 +1,1 @@

  +2