diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/config/mailer_transports.xml b/src/Symfony/Bundle/FrameworkBundle/Resources/config/mailer_transports.xml
deleted file mode 100644
index 47fb975c0e..0000000000
--- a/src/Symfony/Bundle/FrameworkBundle/Resources/config/mailer_transports.xml
+++ /dev/null
@@ -1,54 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<container xmlns="http://symfony.com/schema/dic/services"
-           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-           xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
-
-    <services>
-        <service id="mailer.transport_factory.abstract" class="Symfony\Component\Mailer\Transport\AbstractTransportFactory" abstract="true">
-            <argument type="service" id="event_dispatcher" />
-            <argument type="service" id="http_client" on-invalid="ignore" />
-            <argument type="service" id="logger" on-invalid="ignore" />
-        </service>
-
-        <service id="mailer.transport_factory.amazon" class="Symfony\Component\Mailer\Bridge\Amazon\Transport\SesTransportFactory" parent="mailer.transport_factory.abstract">
-            <tag name="mailer.transport_factory" />
-        </service>
-
-        <service id="mailer.transport_factory.gmail" class="Symfony\Component\Mailer\Bridge\Google\Transport\GmailTransportFactory" parent="mailer.transport_factory.abstract">
-            <tag name="mailer.transport_factory" />
-        </service>
-
-        <service id="mailer.transport_factory.mailchimp" class="Symfony\Component\Mailer\Bridge\Mailchimp\Transport\MandrillTransportFactory" parent="mailer.transport_factory.abstract">
-            <tag name="mailer.transport_factory" />
-        </service>
-
-        <service id="mailer.transport_factory.mailgun" class="Symfony\Component\Mailer\Bridge\Mailgun\Transport\MailgunTransportFactory" parent="mailer.transport_factory.abstract">
-            <tag name="mailer.transport_factory" />
-        </service>
-
-        <service id="mailer.transport_factory.postmark" class="Symfony\Component\Mailer\Bridge\Postmark\Transport\PostmarkTransportFactory" parent="mailer.transport_factory.abstract">
-            <tag name="mailer.transport_factory" />
-        </service>
-
-        <service id="mailer.transport_factory.sendgrid" class="Symfony\Component\Mailer\Bridge\Sendgrid\Transport\SendgridTransportFactory" parent="mailer.transport_factory.abstract">
-            <tag name="mailer.transport_factory" />
-        </service>
-
-        <service id="mailer.transport_factory.mailjet" class="Symfony\Component\Mailer\Bridge\Mailjet\Transport\MailjetTransportFactory" parent="mailer.transport_factory.abstract">
-            <tag name="mailer.transport_factory" />
-        </service>
-
-        <service id="mailer.transport_factory.null" class="Symfony\Component\Mailer\Transport\NullTransportFactory" parent="mailer.transport_factory.abstract">
-            <tag name="mailer.transport_factory" />
-        </service>
-
-        <service id="mailer.transport_factory.sendmail" class="Symfony\Component\Mailer\Transport\SendmailTransportFactory" parent="mailer.transport_factory.abstract">
-            <tag name="mailer.transport_factory" />
-        </service>
-
-        <service id="mailer.transport_factory.smtp" class="Symfony\Component\Mailer\Transport\Smtp\EsmtpTransportFactory" parent="mailer.transport_factory.abstract">
-            <tag name="mailer.transport_factory" priority="-100" />
-        </service>
-    </services>
-</container>