can this done by configrung a standard fikter?

[cforce]

Its it possible to get this filter also by configuring standard funter in redmine? If not, what can this plugin do more?

[a1exsh]

No, that's why the plugin.

It can't do anything more than it already does. Do you need it to?

What exactly do you want it to do?

[cforce]

I tested it out.

A user is involved in the issue if he/she either is the author of the issue, or is assigned to the issue or has updated the >issue at least once.

The filter attribute which is not standard is "user who last updated. The other (author, assignee) can be done by redmine standard filter.
I would propose you make a redmine core ptach for this additional filter attribute and create a new feature request on redmine.org.
This shall be non plugin but core feature.

[a1exsh]

The filter attribute which is not standard is "user who last updated.

Well, not exactly. Not "last updated" but "updated at least once in the issue history."

The other (author, assignee) can be done by redmine standard filter.

Well, yes and no. Using standard redmine filters you could query for issues where you are both author and assignee, while this plugin searches for where you either author or assignee, or both.

I would propose you make a redmine core ptach for this additional filter attribute and create a new feature request on redmine.org.
This shall be non plugin but core feature.

Feel free to open a ticket on redmine.org and we'll see if anyone else is interested.