Use SSL 465 port on Relay

[serpico (vincenzo)]

Hello everybody. Thanks to your help I was able to configure everything correctly. Now it remains a stumbling block to overcome: I have to configure sending on a PEC with multi-access, and use smtp with port 465 SSL … only that works as far as I understand.
How can I do? I can’t get it to work

[mrmarkuz (Markus Neuberger)]

Here are some infos about making PEC work:

Smarthost enhancement

Very strange because the modifications don’t touch neither the Nethserver configuration DB nor Cockpit. Moreover it’s a configuration that I’m using on my server to manage PEC* on a couple of users, in combination with stunnel and getmail, and it doesn’t give me these problems. The only thing that “might” touch the db is the importpop3c script, but it should be read-only and not change anything. At most try to create the users by hand in 30authentication without running the importpop3c script…

[serpico (vincenzo)]

Thanks a lot, but in this link I have not found anything that can help me. I’ll explain my problem better: I managed to correctly configure the incoming IMAPS connector, but for the same PEC I can’t configure the send relay…if i use 465 or 587 port with the tls not connect

[serpico (vincenzo)]

this is my log

[saitobenkei]

HOWTO: Use SSL/port 465 in smarthost

Smarthost currently doesn’t permit to use port 465 with SSL to connect to a SMTP server: Tested in Nethserver V6.8 with Aruba SMTP server Maybe works in Nethserver V7 too 2017.06.21 EDIT: Yes, it works in v7 too 2021.03.10 EDIT: Added sslVersion parameter to stunnel.conf This is the solution: Install stunnel: yum install stunnel Create a stunnel file configuration: vi /etc/stunnel/stunnel.conf With these lines output=/var/log/stunnel [smtp-tls-wrapper] accept=127.0.0.1:11125 client…

In smtp-tls-wrapper you may need to modify it as follows

[smtp-tls-wrapper]
accept=127.0.0.1:11125
client=yes
sslVersion=TLSv1.2
connect=Your.ISP.SMTP.Server:465

[serpico (vincenzo)]

You are the best!! Tomorrow work on it and upgrade the post…thanks for now

[serpico (vincenzo)]

Thanks for script!
i followed it all but when i launch “service stunnel start” the system abort with this code:
job for stunnel.service failed because the control process exited with error code. See “systemctl status stunnel.service” and “journalctl -xe” for detailles.