Applicable to:
- Plesk for Linux
-
When the button Submit all data is clicked in a Mailman mailing list, the site reloads. Actions specified for Plesk emails in the mailing list are not applied.
-
When submitting data after entering anything in the Search field, the following error is shown:
CONFIG_TEXT: The information you’re about to submit is not secure
Because this form is being submitted using a connection that’s not secure, your information will be visible to others. -
In the Developer's console of a browser (F12) the following error can be found:
CONFIG_TEXT: Mixed Content: The page at 'https://lists.example.com/mailman/admin/list_name ' was loaded over a secure connection, but contains a form that targets an insecure endpoint 'http://lists.example.com/cgi-bin/mailman/admin/list_name /general'. This endpoint should be made available over a secure connection.
Cause
Mailman misconfiguration.
Resolution
-
Connect to the server via SSH.
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Open the
/usr/lib/mailman/Mailman/mm_cfg.py
file in any text editor. For example, in the vi text editor:# vi /usr/lib/mailman/Mailman/mm_cfg.py
-
Find the line beginning with
DEFAULT_URL_PATTERN
and change it as follows:-
For Debian-based operating systems:
CONFIG_TEXT: DEFAULT_URL_PATTERN = 'https://%s/cgi-bin/mailman/'
-
For RHEL-based operating systems:
CONFIG_TEXT: DEFAULT_URL_PATTERN = 'https://%s/mailman/'
Note: If the line doesn't exist, add it manually
-
-
Save changes and close the file.
-
Execute the command below to apply changes:
# /usr/lib/mailman/bin/withlist -l -r fix_url list_name -u lists.example.com
Additional Information
Mailman documentation: Securing Mailman's web GUI by using Secure HTTP/SSL (HTTPS)
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