I have this seetings in the .env file of greenlight in my bigbluebutton server

ALLOW_MAIL_NOTIFICATIONS=true

SMTP_SERVER=.company.mail SMTP_PORT=587 SMTP_DOMAIN=company.mail SMTP_USERNAME=@company.mail SMTP_PASSWORD=*** SMTP_AUTH=plain SMTP_STARTTLS_AUTO=true

SMTP_OPENSSL_VERIFY_MODE=none

SMTP_SENDER=***@company.mail

SMTP_TEST_RECIPIENT=myemail@of.course

Yes, the email works as SMTP, I use it in another service and it works fine with the correct password and the same settings

But when I run this command

docker run --rm --env-file .env bigbluebutton/greenlight:v2 bundle exec rake conf:check

The output prompts

Checking environment: Passed
Checking Connection: Passed
Checking Secret: Passed
Checking SMTP connection: Failed
Error connecting to SMTP - SSL_connect returned=1 errno=0 state=error: wrong version number

I have no idea of what is wrong with it

Thank you in advance