问Redash:无法发送邀请/passowrd重置邮件

EN

$ docker-compose up
...
nginx_1             | 172.31.42.153 - - [24/May/2021:10:59:25 +0000] "POST /api/users/124/reset_password HTTP/1.1" 200 122 "https://example.com/users/124" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36" "110.66.19.160"
scheduler_1         | [2021-05-24 10:59:25,960][PID:16][ERROR][ForkPoolWorker-3] task_name=redash.tasks.send_mail task_id=39f69b3c-a109-43d5-bd31-c7dd99955427 Failed sending message: Reset your password
scheduler_1         | Traceback (most recent call last):
scheduler_1         |   File "/app/redash/tasks/general.py", line 58, in send_mail
scheduler_1         |     mail.send(message)
scheduler_1         |   File "/usr/local/lib/python2.7/site-packages/flask_mail.py", line 491, in send
scheduler_1         |     with self.connect() as connection:
scheduler_1         |   File "/usr/local/lib/python2.7/site-packages/flask_mail.py", line 144, in __enter__
scheduler_1         |     self.host = self.configure_host()
scheduler_1         |   File "/usr/local/lib/python2.7/site-packages/flask_mail.py", line 158, in configure_host
scheduler_1         |     host = smtplib.SMTP(self.mail.server, self.mail.port)
scheduler_1         |   File "/usr/local/lib/python2.7/smtplib.py", line 256, in __init__
scheduler_1         |     (code, msg) = self.connect(host, port)
scheduler_1         |   File "/usr/local/lib/python2.7/smtplib.py", line 317, in connect
scheduler_1         |     self.sock = self._get_socket(host, port, self.timeout)
scheduler_1         |   File "/usr/local/lib/python2.7/smtplib.py", line 292, in _get_socket
scheduler_1         |     return socket.create_connection((host, port), timeout)
scheduler_1         |   File "/usr/local/lib/python2.7/socket.py", line 575, in create_connection
scheduler_1         |     raise err
scheduler_1         | error: [Errno 99] Cannot assign requested address
scheduler_1         | [2021-05-24 10:59:25,961][PID:16][INFO][ForkPoolWorker-3] Task redash.tasks.send_mail[39f69b3c-a109-43d5-bd31-c7dd99955427] succeeded in 0.00195795716718s: None
server_1            | [2021-05-24 10:59:28,257][PID:12][INFO][metrics] method=GET path=/health_check endpoint=redash_index status=302 content_type=text/html; charset=utf-8 content_length=311 duration=1.80 query_count=0 query_duration=0.00

$ cat docker-compose.yml
version: "2"
x-redash-service: &redash-service
  image: redash/redash:8.0.0.b32245
  depends_on:
    - postgres
    - redis
  env_file: /opt/redash/env
  restart: always
services:
  server:
    <<: *redash-service
    command: server
    ports:
      - "5000:5000"
    environment:
      REDASH_WEB_WORKERS: 4
    env_file: /opt/redash/env
  scheduler:
    <<: *redash-service
    command: scheduler
    environment:
      QUEUES: "celery"
      WORKERS_COUNT: 1
      REDASH_WEB_WORKERS: 4
    env_file: /opt/redash/env # <------------- Add
  scheduled_worker:
    <<: *redash-service
    command: worker
    environment:
      QUEUES: "scheduled_queries,schemas"
      WORKERS_COUNT: 1
      REDASH_WEB_WORKERS: 4
    env_file: /opt/redash/env # <------------- Add
  adhoc_worker:
    <<: *redash-service
    command: worker
    environment:
      QUEUES: "queries"
      WORKERS_COUNT: 2
      REDASH_WEB_WORKERS: 4
    env_file: /opt/redash/env # <------------- Add
  redis:
    image: redis:5.0-alpine
    restart: always
  postgres:
    image: postgres:9.6-alpine
    env_file: /opt/redash/env
    volumes:
      - /opt/redash/postgres-data:/var/lib/postgresql/data
    restart: always
  nginx:
    image: redash/nginx:latest
    ports:
      - "80:80"
    depends_on:
      - server
    links:
      - server:redash
    restart: always
env
$ cat env
PYTHONUNBUFFERED=0
REDASH_LOG_LEVEL=INFO
REDASH_REDIS_URL=redis://redis:6379/0
POSTGRES_PASSWORD=...
REDASH_COOKIE_SECRET=...
REDASH_SECRET_KEY=...
REDASH_DATABASE_URL=...

# Mail
REDASH_MAIL_SERVER=...
REDASH_MAIL_PORT=...
REDASH_MAIL_USE_TLS=...
REDASH_MAIL_USERNAME=...
REDASH_MAIL_PASSWORD=...
REDASH_MAIL_DEFAULT_SENDER=info@example.com
REDASH_HOST=https://example.com
REDASH_SERVER_NAME=https://example.com