diff --git a/scripts/travis/setup_environment b/scripts/travis/setup_environment
index ae196b724..192a1d9e3 100755
--- a/scripts/travis/setup_environment
+++ b/scripts/travis/setup_environment
@@ -7,6 +7,10 @@ sleep 3
 
 export PATH=${COMPOSER_BIN}:$PATH
 
+# Create fake mailer.
+echo 'max_execution_time = 120' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+echo 'sendmail_path = /bin/true' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+
 # Enable $_ENV variables in PHP.
 echo 'variables_order = "EGPCS"' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
 # Ensure that always_populate_raw_post_data PHP setting: Not set to -1 does not happen.