fix: incorrect "from" address in course bulk emails

Upstream PR: https://github.com/edx/edx-platform/pull/29001
See discussion:
https://discuss.overhang.io/t/sending-bulk-email-triggers-smtprecipientsrefused-error/1923
Related issue:
https://github.com/openedx/build-test-release-wg/issues/102

CHANGELOG.md

@@ -4,6 +4,7 @@ Note: Breaking changes between versions are indicated by "💥".
 
 ## Unreleased
 
+- [Bugfix] Fix incorrect "from" address in course bulk emails (see [pull request](https://github.com/edx/edx-platform/pull/29001)).
 - 💥[Improvement] Fail on incorrect image name argument in `images build/pull/push/printtag` commands.
 - [Bugfix] Remove trailing slashes in docker-compose files for [compatibility with docker-compose v2 in WSL](https://github.com/docker/compose/issues/8558).
 - [Improvement] `settheme` now works with preview domain.

tutor/templates/build/openedx/Dockerfile

@@ -47,6 +47,13 @@ RUN git config --global user.email "tutor@overhang.io" \
 # edx-proctoring security fix https://github.com/edx/edx-platform/pull/29347/
 RUN git fetch --depth=2 https://github.com/edx/edx-platform d61dcac29d1651956623c150be53a8bbe69e9346 \
   && git cherry-pick d61dcac29d1651956623c150be53a8bbe69e9346
+# Fix "from" address in course bulk emails
+# https://github.com/edx/edx-platform/pull/29001
+RUN git fetch --depth=4 https://github.com/bitmakerla/edx-platform 6b0e9f50e9425d17cd62d1b3e9d1cab220e3fe7f \
+  && git cherry-pick 01216d9e0637a2260b4c264bda2f22c1e34b38de \
+  && git cherry-pick a057853a85560759d1d922b00db110207252c6a2 \
+  && git cherry-pick 6b0e9f50e9425d17cd62d1b3e9d1cab220e3fe7f
+
 {% endif %}
 
 {# Example: RUN git fetch --depth=2 https://github.com/edx/edx-platform <GITSHA1> && git cherry-pick <GITSHA1> #}