Convert sending mail to async/await. (#7557)

Mainly because sometimes the email push code raises exceptions where the
stack traces have gotten lost, which is hopefully fixed by this.

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/rest/client/v2_alpha/test_account.py b/tests/rest/client/v2_alpha/test_account.py

index 0d6936fd36..3ab611f618 100644
--- a/tests/rest/client/v2_alpha/test_account.py
+++ b/tests/rest/client/v2_alpha/test_account.py
@@ -46,7 +46,7 @@ class PasswordResetTestCase(unittest.HomeserverTestCase):
         # Email config.
         self.email_attempts = []
 
-        def sendmail(smtphost, from_addr, to_addrs, msg, **kwargs):
+        async def sendmail(smtphost, from_addr, to_addrs, msg, **kwargs):
             self.email_attempts.append(msg)
             return
 
@@ -358,7 +358,7 @@ class ThreepidEmailRestTestCase(unittest.HomeserverTestCase):
         # Email config.
         self.email_attempts = []
 
-        def sendmail(smtphost, from_addr, to_addrs, msg, **kwargs):
+        async def sendmail(smtphost, from_addr, to_addrs, msg, **kwargs):
             self.email_attempts.append(msg)
 
         config["email"] = {