Unable to receive incoming email after upgrade to V3 about postal HOT 8 CLOSED

I will need more information. The URL does need fixing but isn't the cause of your issues.

Check the logs for the SMTP server with "postal logs smtp"?

from postal.

This is everything from that

postal logs smtp
Attaching to postal_smtp_1
smtp_1 | Loading config from /config/postal.yml
smtp_1 | WARNING: Using legacy config file format. Upgrade your postal.yml to use
smtp_1 | version 2 of the Postal configuration or configure using environment
smtp_1 | variables. See https://postalserver.io/config-v2 for details.
smtp_1 | 2024-03-05 18:49:34 +0000 INFO Listening on 127.0.0.1:25 component=smtp-server
smtp_1 | 2024-03-05 18:49:34 +0000 INFO started health server on port 9091 component=health-server

from postal.

There's nothing useful to go on there I'm afraid. Are you sure that your old installation has all stopped running?

from postal.

Ran an SMTP connection test:
3/5/2024 1:17:14 PM Connection attempt #1 - Unable to connect after 15 seconds. [15.05 sec]

Ran an nmap scan of one of my IPs.
25/tcp closed smtp
80/tcp open http
443/tcp open https

Looks like port 25 isn't open or able to be connected to. I didn't make any changes to my firewall and my other Postal servers that I didn't upgrade can still receive just fine.

The old install looks stopped and gone.

Tried restarting the server and postal several times just in case. I'll keep digging. Let me know if you can think of anything else to try.

from postal.

Right, I see now. Can you add this to your configuration file?

smtp_server:
  bind_address: '::'

from postal.

Woke up instantly after adding that. Receiving works. Thanks!

from postal.

I will be changing the default bind address to this for everyone using the legacy config files. This was an oversight on my part and will be resolved in 3.0.2.

from postal.

No worries at all. I was testing it out on a secondary server to make sure the upgrade to V3 works smoothly.

Thank you for all the work you've been putting into Postal. We rely on it a lot and it has been very exciting to see all the upgrades. Looking forward to seeing all the new developments coming with V3.

from postal.