Ok ... Just my two cents:
I wanted to filter the submitted list to avoid changing the change lists from other projects on the same P4 server. At first I tried to filter by user, but no luck, like you.
But! Finally, I got what I wanted using file filtering . Thus, only my project is visible. I find this very useful, as it will show any activity from someone that I did not expect from my project. This event is better than filtering by name. In the small case, at least.
It does not answer the question directly, but it fixes the problem I encountered :)
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