`[% url_abs() %]` filter in message footer won't show the full URL.

[ikedas]

Version

At least 6.2.68.

Installation method

Probably any (in my case, privately built deb package).

Expected behavior

[% url_abs() %] filter in message footer should show the full URL.

Actual behavior

This code

To unsubscribe from this list, click here: [% 'auto_signoff' | url_abs([listname],{email=>user.email}) %]

shows as below

To unsubscribe from this list, click here: /auto_signoff/announce?email=ikeda%40conversion.co.jp

Steps to reproduce

Install the message footer including [% url_abs() %] filter: See above.

Additional information

Template variable [% conf.wwsympa_url %] also has no value.

These defects are considered to be due to the lack of template variables. See also #1494.

[ikedas]

See also #1595 about parsing member|owner|editor_include parameters.