8 calls to drupal_mail()

EmailAction::execute in drupal/core/modules/action/lib/Drupal/action/Plugin/Action/EmailAction.php
Executes the plugin.
hook_watchdog in drupal/core/modules/system/system.api.php
Log an event message.
MailTest::testCancelMessage in drupal/core/modules/system/lib/Drupal/system/Tests/Mail/MailTest.php
Test that message sending may be canceled.
MailTest::testFromHeader in drupal/core/modules/system/lib/Drupal/system/Tests/Mail/MailTest.php
Checks for the site name in an auto-generated From: header.
MailTest::testPluggableFramework in drupal/core/modules/system/lib/Drupal/system/Tests/Mail/MailTest.php
Assert that the pluggable mail system is functional.
MessageFormController::save in drupal/core/modules/contact/lib/Drupal/contact/MessageFormController.php
Overrides Drupal\Core\Entity\EntityFormController::save().
_update_cron_notify in drupal/core/modules/update/update.fetch.inc
Performs any notifications that should be done once cron fetches new data.
_user_mail_notify in drupal/core/modules/user/user.module
Conditionally create and send a notification email when a certain operation happens on the given user account.