Thunderbird Mail Fails To Verify Account

I have tried to logon onto existing Yahoo and Gmail accounts. i get the message that Thunderbird failed to verify either the username or password. Suggestions Please

Bill

Hello,

i had the same problem with my gmail account some weeks ago.

I am using this settings:

Server-Settings/IMAP
imap.gmail.com with Port 993
SSL/TLS Passwort/normal

SMTP
smtp.gmail.com with Port 587
STARTTLS Passwort/normal

In addition you have to check your settings in yout GMail-Account because you have to allow Thunderbird connecting GMail (go to your Google Account settings).

Allowing less secure apps GMail:
https://support.google.com/accounts/answer/6010255?hl=en

About Yahoo i don’t know the settings. But it may be possible there is a similar option…

See also: