Hello together,

I’m using my SOPHOS as SMTP server without auth from the inside.
Now I’m trying to get this work for my mail notifications, but can’t do this.

Any help please.

I configured:
default: email_delivery_method: "smtp" smtp_address: "172.17.100.254" smtp_port: 25

But if I run an cation that perform a mailsending I get an error:

Internal error

An error occurred on the page you were trying to access.
If you continue to experience problems please contact your OpenProject administrator for assistance.

If you are the OpenProject administrator, check your log files for details about the error.

Back

In my logs I found
Net::SMTPSyntaxError (501 Syntactically invalid HELO argument(s) ): app/controllers/users_controller.rb:188:in `update'

Please help me to solve this issue.

UPDATE:

I also tried sendmail but there is still no mail going out.
Where is my failure???

Thanks and regards
Christian