On 2024/6/18 10:43, Paul Schmehl via Postfix-users wrote:
On Jun 17, 2024, at 6:30 PM, Peter via Postfix-users
<postfix-users@postfix.org> wrote:
On 17/06/2024 17:28, Paul Schmehl wrote:
How do you set up roundcube to not use authentication? I really don’t need it
since it’s on the same machine as the mail server. What config options do I
need to use?
To be honest, you still likely want authentication. Keep in mind that you
don't need to authenticate as a single user for roundcube but rather you can
have roundcube pass authentication through from it's own user login and
therefore support multiple users while also allowing postfix to support those
same multiple users and see their individual logins. The point of this is that
you can then use settings such as smtpd_sender_login_maps and
reject_sender_login_mismatch in postfix to control individual users from
roundcube.
http://www.postfix.org/postconf.5.html#smtpd_sender_login_maps
http://www.postfix.org/postconf.5.html#reject_sender_login_mismatch
The problem is neither tls nor ssl worked. No matter what config I used,
roundcube would always through an error. If I used $config['smtp_host'] =
‘tls;//www.stovebolt.com'; or I used $config['smtp_host'] =
’ssl;//www.stovebolt.com'; roundcube would error out saying it couldn’t connect
to the server. If I removed them and used only the FQHN, it errored out saying
the postfix doesn’t support authentication.
I thought maybe it might be a cert issue (I was using a self-signed cert), so I
switched to a letsencrypt cert, but that made no difference. No matter what I
did, roundcube refused to send mail.
I learned a tool to check this problem. You can try below command and check the
output:
posttls-finger -w -lsecure -C "www.stovebolt.com:465" "www.stovebolt.com"
Paul Schmehl
paul.schm...@gmail.com
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