Is there a way to search by name of poster?

Where do you want to look for posts?

In this forum. My previous email account somehow got deleted. I would like to access information from my old posts, which I can do if I can find them by user name.

Visit https://answers.launchpad.net/inkscape and use the search bar should work.

The search bar isn't working for either my old or my new screen name.

If you know the old ID, you can list all question documents with

https://answers.launchpad.net/~addtheIDhere
e.g. for your current ID: https://answers.launchpad.net/~glasslady1

(You may have to select also displaying expired and invalid question documents to see all of them)

Maybe you want https://answers.launchpad.net/~skylygal/+questions?field.search_text=&field.sort=RELEVANCY&field.sort-empty-marker=1&field.actions.search=Search&field.status=OPEN&field.status=NEEDSINFO&field.status=ANSWERED&field.status=SOLVED&field.status=EXPIRED&field.status=INVALID&field.status-empty-marker=1

Okay, then just visit https://answers.launchpad.net/~glasslady1
and for the other user name, replace the 'glasslady1' in the link.

Ah, sorry, Manfred said the same, only saw it later!

Thanks. That did it.