When I tried to enter my firefox account, my e-mail adress was deleted, because I didn't log in in it for a long time, so the confirmation mail went nowhere.
When I tried to enter my firefox account, my e-mail adress was deleted, because I didn't log in in it for a long time, so the confirmation mail went nowhere. After I restored my e-mail adress there was no confirmation mail.
When I tried to enter my firefox account, my e-mail adress was deleted, because I didn't log in in it for a long time, so the confirmation mail went nowhere. After I restored my e-mail adress there was no confirmation mail.
ప్రత్యుత్తరాలన్నీ (1)
Try following the instructions here: https://support.mozilla.org/en-US/kb/im-having-problems-confirming-my-firefox-account
Specifically, since you've now recovered the email, you should be able to resend the confirmation and use it, right?
Click the Resend email link on the Firefox Sync signup page.