Avatar for Username

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

Denna tråd har arkiverats. Ställ en ny fråga om du behöver hjälp.

gmail authentication failures

  • 1 svar
  • 1 har detta problem
  • 3 visningar
  • Senaste svar av Toad-Hall

demariafamily7
demariafamily7
more options

I had to migrate from an older version of outlook due to Google changing security requirements in May 2022. I was able to setup my 3 accounts, 2 gmail and 1 outlook on Thunderbird and it worked for a few days. It broke again on the 15th for the 2 gmail accounts and I cannot get or send email. I keep getting authentication error connecting to imap.gmail.com. I have thunderbird running on another computer with no issues. I have done some compare settings between desktops (different rooms) and I cannot figure out why I cannot connect with this other computer.

I had to migrate from an older version of outlook due to Google changing security requirements in May 2022. I was able to setup my 3 accounts, 2 gmail and 1 outlook on Thunderbird and it worked for a few days. It broke again on the 15th for the 2 gmail accounts and I cannot get or send email. I keep getting authentication error connecting to imap.gmail.com. I have thunderbird running on another computer with no issues. I have done some compare settings between desktops (different rooms) and I cannot figure out why I cannot connect with this other computer.

Alla svar (1)

Toad-Hall
Toad-Hall
  • Top 10 Contributor
more options

When creating the gmail accounts did you set up to use Authentication Method: OAuth2 for both incoming and outgoing smtp or is Authentication Method set for 'Normal Password? Did you set up to allow cookies in Thunderbird ? When creating the gmail accounts did you get prompted to logon in a google window to allow Thunderbird access ?

In Menu icon > Preferences > Privacy & Security Are the google cookies saved ? What do you see in the Saved PAsswords? do you see the oauth tokens for the gmail accounts? Do you see lines with imap:// and smtp:// that have the normal password saved ?

Do you use a VPN ? If yes then switch it off. Note: I use Norton 360 and it updated and auto installed and switched on VPN without my knowledge, so do check to see if you have a VPN suddenly operating.