symfony
diff --git a/‎mailer.rst
Copy file name to clipboardExpand all lines: mailer.rst
+5Lines changed: 5 additions & 0 deletions b/‎mailer.rst
Copy file name to clipboardExpand all lines: mailer.rst
+5Lines changed: 5 additions & 0 deletions
@@ -1597,6 +1597,11 @@ the :class:`Symfony\\Bundle\\FrameworkBundle\\Test\\MailerAssertionsTrait`::
         }
     }
 
+.. tip::
+
+   If your controller returns a redirect response after sending the email, make sure to have your client *not* follow redirects.
+   The kernel is rebooted after following the redirection and the message lost from the mailer event handler.
+
 .. _`Amazon SES`: https://github.com/symfony/symfony/blob/{version}/src/Symfony/Component/Mailer/Bridge/Amazon/README.md
 .. _`App Password`: https://support.google.com/accounts/answer/185833
 .. _`default_socket_timeout`: https://www.php.net/manual/en/filesystem.configuration.php#ini.default-socket-timeout
Original file line number	Diff line number	Diff line change
@@ -1597,6 +1597,11 @@ the :class:`Symfony\\Bundle\\FrameworkBundle\\Test\\MailerAssertionsTrait`::
`1597`	`1597`	`}`
`1598`	`1598`	`}`
`1599`	`1599`
	`1600`	`+.. tip::`
	`1601`	`+`
	`1602`	`+ If your controller returns a redirect response after sending the email, make sure to have your client not follow redirects.`
	`1603`	`+ The kernel is rebooted after following the redirection and the message lost from the mailer event handler.`
	`1604`	`+`
`1600`	`1605`	.. _`Amazon SES`: https://github.com/symfony/symfony/blob/{version}/src/Symfony/Component/Mailer/Bridge/Amazon/README.md
`1601`	`1606`	.. _`App Password`: https://support.google.com/accounts/answer/185833
`1602`	`1607`	.. _`default_socket_timeout`: https://www.php.net/manual/en/filesystem.configuration.php#ini.default-socket-timeout