@@ -253,6 +253,57 @@ the application or when using a self-signed certificate::
253253
254254 The ``verify_peer `` option was introduced in Symfony 5.1.
255255
256+ Other Options
257+ ~~~~~~~~~~~~~
258+
259+ ``command ``
260+ Command to be executed by ``sendmail `` transport::
261+
262+ $dsn = 'sendmail://default?command=/usr/sbin/sendmail%20-oi%20-t'
263+
264+ ..versionadded ::5.2
265+
266+ This option was introduced in Symfony 5.2.
267+
268+
269+ ``local_domain ``
270+ The domain name to use in ``HELO `` command::
271+
272+ $dsn = 'smtps://smtp.example.com?local_domain=example.org'
273+
274+ ..versionadded ::5.2
275+
276+ This option was introduced in Symfony 5.2.
277+
278+ ``restart_threshold ``
279+ The maximum number of messages to send before re-starting the transport. It
280+ can be used together with ``restart_threshold_sleep ``::
281+
282+ $dsn = 'smtps://smtp.example.com?restart_threshold=10&restart_threshold_sleep=1'
283+
284+ ..versionadded ::5.2
285+
286+ This option was introduced in Symfony 5.2.
287+
288+ ``restart_threshold_sleep ``
289+ The number of seconds to sleep between stopping and re-starting the transport.
290+ It's commont to combine it with ``restart_threshold ``::
291+
292+ $dsn = 'smtps://smtp.example.com?restart_threshold=10&restart_threshold_sleep=1'
293+
294+ ..versionadded ::5.2
295+
296+ This option was introduced in Symfony 5.2.
297+
298+ ``ping_threshold ``
299+ The minimum number of seconds between two messages required to ping the server::
300+
301+ $dsn = 'smtps://smtp.example.com?ping_threshold=200'
302+
303+ ..versionadded ::5.2
304+
305+ This option was introduced in Symfony 5.2.
306+
256307Creating & Sending Messages
257308---------------------------
258309