Thunderbird 78.01
I have all email accounts blocked from receiving. I deleted the passwords and changed the authentication configurations to try out but nothing happened. all imap / imaps and pop3 / pop3s are in limbo. Smpt / Smtps works perfectly. Do you have a solution ?? Thanks Alessio
Opaite Mbohovái (1)
If you are using ESET/NOD32 security/AV then probability is high that ESET is causing your problems. According to ESET forums, you should temporarily disable SSL on ESET until they solve the problem per https://support.eset.com/en/kb3126-disable-ssl-filtering-in-eset-windows-products?ref=esf - the problem is being reported by dozens of users https://forum.eset.com/topic/26517-problems-with-thunderbird-and-imaps/ https://forum.eset.com/discover/
You might also inform them of your difficulty.