Wietse,

On 9/28/2024 6:33 PM, Wesley wrote:
On 2024-09-29 05:15, Steve Matzura via Postfix-users wrote:
I just moved from Postfix 3.3.0 on an older Ubuntu system to 3.8.6 on Ubuntu 24.04 LTS. I ran through the standard configuration script and then edited /etc/postfix/main.cf on the new system to match the old one. My syslog shows timeouts to destination addresses I know are good from the old system. What can I do to diagnose this further?

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maybe you want to provide:

1. postconf -nf
2. postconf -Mf
3. detailed logs

I have provided [1] and [2], here are the latest entries from /var/log/mail.log since I rebooted. My node FQDN is theglobalvoice.info, but when the server provider delivers an image and sets up a node, it asks the user for a name, so I called it TGV24. Apparently it uses that name internally because I can't figure out why Postfix even knows of it. I have tried changing it with:


sudo hostname theglobalvoice.info


The bash prompt changes, but after the reboot, it reverted back to TGV24. I'll take this up elsewhere, but I thought I'd explain why it is the way you see it.


2024-09-29T21:31:27.402601+00:00 tgv24 postfix/error[1775]: B9E5510584F: to=<tgvpad...@theglobalvoice.info>, orig_to=<tgvpadmin>, relay=none, delay=48744, delays=48594/150/0/0.01, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to fb.mail.gandi.net[217.70.178.216]:25: Connection timed out) 2024-09-29T21:31:27.403862+00:00 tgv24 postfix/smtp[1744]: connect to fb.mail.gandi.net[217.70.178.217]:25: Connection timed out 2024-09-29T21:31:27.407038+00:00 tgv24 postfix/error[1774]: B46BD105849: to=<tgvpad...@theglobalvoice.info>, orig_to=<tgvpadmin>, relay=none, delay=84686, delays=84535/150/0/0.01, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to fb.mail.gandi.net[217.70.178.216]:25: Connection timed out) 2024-09-29T21:31:27.410377+00:00 tgv24 postfix/error[1775]: C72C0105866: to=<tgvpad...@theglobalvoice.info>, orig_to=<tgvpadmin>, relay=none, delay=27148, delays=26998/150/0/0.01, dsn=4.4.1, status=deferred (delivery temporarily suspended: connect to fb.mail.gandi.net[217.70.178.216]:25: Connection timed out)

This log entry repeats ad infinitum.
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