emails are not being sent from the docker container

[prometheusprometheus007-stack]

Good afternoon.

I installed leantime on the server using docker. I run the container like this: docker run -d --env-file .env -p 8001:8080 --network leantime-net --name leantime leantime/leantime:latest

The following is written in --env-file .env: LEAN_EMAIL_RETURN=leantime@dist.com
LEAN_EMAIL_USE_SMTP=true
LEAN_EMAIL_SMTP_HOSTS=relay.dist.com
LEAN_EMAIL_SMTP_AUTH=false
LEAN_EMAIL_SMTP_PORT=587
LEAN_MAIL_DEBUG=2
LEAN_EMAIL_SMTP_SSLNOVERIFY=true
LEAN_EMAIL_SMTP_AUTO_TLS=true
LEAN_EMAIL_SMTP_SECURE='STARTTLS'

I'm trying to reset the password through the form, but the emails are not being sent. I don't see any error messages in the container logs. The firewall on the server where docker is deployed is disabled. Help me analyze the problem