Merge pull request #3620 from modoboa/fix/add_missing_ehlo

Added missing EHLO before auth attempt
2026-10-18 05:51:26 +02:00 · 2025-07-27 13:01:27 +02:00
parent 59bb4b0b7b 6af415e060
commit b55a6727c6
1 changed files with 1 additions and 0 deletions
@@ -36,6 +36,7 @@ class OAuthBearerEmailBackend(EmailBackend):
                self.connection.starttls(context=self.ssl_context)
            if self.username and self.password:
                token = oauth2.build_oauthbearer_string(self.username, self.password)
+                self.connection.ehlo(DNS_NAME.get_fqdn())
                self.connection.docmd("AUTH", f"OAUTHBEARER {token.decode('utf-8')}")
            return True
        except OSError: