On 6/9/26 3:45 AM, [email protected] wrote:

On startup, sendmail service complains:

Jun  9 11:07:23 e7 sendmail[4117369]: starting daemon (8.18.2): SMTP+queueing@01:00:00 Jun  9 11:07:23 e7 sendmail[4117369]: STARTTLS=server: file /etc/pki/tls/certs/ca-bundle.crt unsafe: No such file or directory

sendmail log shows messages like this whenever mail is sent through tip.net.au which requires TLS

Jun  9 03:47:21 e7 sendmail[3995173]: STARTTLS=client: file /etc/pki/tls/certs/ca-bundle.crt unsafe: No such file or directory Jun  9 03:47:21 e7 sendmail[3995173]: STARTTLS=client, error: load verify locs /etc/pki/tls/certs, /etc/pki/tls/certs/ca-bundle.crt failed: 0 Jun  9 03:47:21 e7 sendmail[3995173]: STARTTLS=client, relay=mx1.tip.net.au., version=TLSv1.3, verify=FAIL, cipher=TLS_AES_256_GCM_SHA384, bits=256/256

The mail is still accepted and delivered

What is the correct way to create the missing ca-bundle.crt file? Or is it a misconfigured sendmail?

I note that with the f44 upgrade I received a new sendmail.cf.rpmnew but no sendmail.mc, which I need to adjust.

sendmail.mc contains these lines:

define(`confCACERT_PATH', `/etc/pki/tls/certs')dnl
define(`confCACERT', `/etc/pki/tls/certs/ca-bundle.crt')dnl
define(`confSERVER_CERT', `/etc/pki/tls/certs/sendmail.pem')dnl
define(`confSERVER_KEY', `/etc/pki/tls/private/sendmail.key')dnl

The above confCACERT file does not exist. 'dnf provides' finds no source for this file.
In which case what is the correct way to fix the configuration?

Checked the current package (sendmail-8.18.2-2.fc44.x86_64.rpm) and it has the same files nominated.


TIA

I use /etc/ssl/certs/ca-bundle.crt, but that just points to /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem

The release notes for F44 mentioned something about no longer including /etc/pki/tls/certs/ca-bundle.crt, if I recall correctly.

-- Mark


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