I can't send out my reply emails or on new ones b/c I mistakenly deleted the 'sent' option at the top. Actually all the options at the top are gone, including 'forward' etc. This is b/c I clicked with the R mouse on 2 choices there, (which I can't remember what they were called). I did this b/c the 'sent' word had gone gray and I was trying to fix the situation. My emails stopped going in the sent folder and turned up in drafts. I tried sending them from there but it came up with no send option too. Then I finally found 4 emails I was trying to send out in the 'outbox' which I never use! Eventually the computer asked if I wanted the unsent to be sent and it did work then. But I very much would like the former usual configuration to come back please for sending out emails. This is my request here. Interestingly some that went in the drafts were incomplete and did not include all my words! Strange. This is all on my Windows 11 desktop which I prefer to use. Interestingly also, my cell phone suddenly won't recognize my usual long time email address! So I can't forward photos off my cell phone to my Thunderbird (gmail) inbox now. This happened a few days ago, before today's problem. When I try, it says my email address in invalid!! And yet it is receiving the emails on gmail on the phone. But it also wouldn't let me send or even open up 'drafts' on the phone. Emails are arriving in my T-bird inbox all right on my desktop. 'T-bird is the default client on start-up'. On my desktop, my Bitdefender says my computer is 'safe' so there does not appear to be a problem there.