Thunderbird Support Forum

Thunderbird’s connection to one of my gmail accounts failed today.

I removed the account and then tried to add it again to Thunderbird.

When logging in using a Google generated App password, I receive the following message:

"400. That’s an error. The server cannot process the request because it is malformed. It should not be retried. That’s all we know."

OAuth2 is in place, and I’ve carried out all other recommended checks I can find on your website. My other Gmail accounts are working fine.

Please can you help? Many thanks.

When I delete 1 email, it happens quickly. When I delete 5 emails, it takes about 10 seconds. When I delete 40 emails, it takes 2+ minutes, when I delete 100+ emails, it takes 7+ minutes. What's going on? Seems to me emails, no matter how many I delete, should be deleted very quickly. What can I do to speed up the delete process?

HELP HELP HELP Duplicates continue to be generated as of latest Thunderbird Version 115.6.1. Final Solution?? Running on my MacOS Ventura 13.6.3 (22G436). Fully updated and kept as my babe!! Same as my Thunderbird. Using the [**Remove duplicates...**] official tool to fix it, but continues to appear always after some time.

Use a lot of dayly maintenance on my mails, creating _new-folders_ continuously and moving mails depending on subjects as needed. Continuously maintaining, Always _empty-trash_ followed immediately by _compact-folders_ Always try to do weekly backups.

Duplicates Still never ended since so long been reported!! Any way to fix the issue once and forever??

Do not need/want to suffer a complete platform crash on my loved mailer. Would be a complete disaster. Obviously I keep on backing up once per week.

Thanks a million if you try to help, and kudos if you solve it. Take care.

duplicate of /questions/1438116 thread. Also it is Thunderbird and not Mozilla.

Connect my server to Mozilla. I need my Mozilla reached through AOL now. Please help me back into Mozilla.