Merge branch 'develop' of github.com:matrix-org/synapse into anoa/public_rooms_federate

1 files changed, 7 insertions, 6 deletions

diff --git a/synapse/push/mailer.py b/synapse/push/mailer.py
index 16fb5e8471..1eb5be0957 100644
--- a/synapse/push/mailer.py
+++ b/synapse/push/mailer.py
@@ -26,7 +26,6 @@ import bleach
 import jinja2
 
 from twisted.internet import defer
-from twisted.mail.smtp import sendmail
 
 from synapse.api.constants import EventTypes
 from synapse.api.errors import StoreError
@@ -37,6 +36,7 @@ from synapse.push.presentable_names import (
 )
 from synapse.types import UserID
 from synapse.util.async_helpers import concurrently_execute
+from synapse.util.logcontext import make_deferred_yieldable
 from synapse.visibility import filter_events_for_client
 
 logger = logging.getLogger(__name__)
@@ -85,6 +85,7 @@ class Mailer(object):
         self.notif_template_html = notif_template_html
         self.notif_template_text = notif_template_text
 
+        self.sendmail = self.hs.get_sendmail()
         self.store = self.hs.get_datastore()
         self.macaroon_gen = self.hs.get_macaroon_generator()
         self.state_handler = self.hs.get_state_handler()
@@ -191,17 +192,17 @@ class Mailer(object):
         multipart_msg.attach(html_part)
 
         logger.info("Sending email push notification to %s" % email_address)
-        # logger.debug(html_text)
 
-        yield sendmail(
+        yield make_deferred_yieldable(self.sendmail(
             self.hs.config.email_smtp_host,
-            raw_from, raw_to, multipart_msg.as_string(),
+            raw_from, raw_to, multipart_msg.as_string().encode('utf8'),
+            reactor=self.hs.get_reactor(),
             port=self.hs.config.email_smtp_port,
             requireAuthentication=self.hs.config.email_smtp_user is not None,
             username=self.hs.config.email_smtp_user,
             password=self.hs.config.email_smtp_pass,
             requireTransportSecurity=self.hs.config.require_transport_security
-        )
+        ))
 
     @defer.inlineCallbacks
     def get_room_vars(self, room_id, user_id, notifs, notif_events, room_state_ids):
@@ -333,7 +334,7 @@ class Mailer(object):
                           notif_events, user_id, reason):
         if len(notifs_by_room) == 1:
             # Only one room has new stuff
-            room_id = notifs_by_room.keys()[0]
+            room_id = list(notifs_by_room.keys())[0]
 
             # If the room has some kind of name, use it, but we don't
             # want the generated-from-names one here otherwise we'll