When your question is answered you will receive an email at the address you provided when you registered for this forum. It will contain a link yo your question and the comment.

Once you are at one of your posts you can click on your name beside your posts and be taken to your profile/activity page. I would suggest that you bookmark that page so you can return to it and find all your posts.

Your other thread is https://support.mozilla.org/en-US/questions/1014066

The users questions and answers search has been a bit broken since July 31 or even earlier. As a results the Questions and Posts count may not increase.

It may or may not work but another way is to go to https://support.mozilla.org/questions/ and click on My contributions at top.

The best you can do at moment is to use the email and to bookmark the threads you posted or replied in.

There are a few threads in relation to this issues in https://support.mozilla.org/en-US/forums/contributors

OK but you are assuming I know how to do a bookmark. I'll wait for an answer to my question about sending photos through an email.

The problem has since been fixed.

Note that those posting in threads are not robots or AI but are other individual users helping users.