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I sometimes get a message when I'm trying to send an email that says

Sending of the message failed. An error occurred while sending mail. The mail server responded: (VO-102) Message blocked due to spam content in the message. Please check the message and try again.

This is a request for developers.

When replying or forwarding an email and including a previous email in the reply/forward, Thunderbird automatically inserts colorful vertical lines | .

I would like to remove any type of vertical line (or carrot >) from these emails.

How do I remove any vertical lines or other notations from replies or forwards. It is all very distracting.

I hope this request can be seen by developers.

Thanks.

Hi,

I'm on a fresh Windows and the CPU usage is waaaaay too big. When TB is out of focus, it uses about 10% of my CPU. This can go up to 15% when the window is active. It's not doing anything, not downloading or compacting or anything.

Thanks !

A message sent to me never appeared in my mailbox but was labeled "blacklisted by user" I cannot find a way to undo this !

550: 5.7.1 [PF] Mail rejected by policy. (Blacklisted by user)

When sending mails, usually by Reply or Forward, lately I started receiving failure messages, like

Sending of the message failed. An error occurred while sending mail. The mail server responded: Relaying not allowed. Please use SMTP Authentication. For assistance please see https://netvision.cellcom.co.il/SMTP_Authentication or call 013 Netvision Tech Support +972-4-8560570 24hrs day: talmashkaot2013@gmail.com. Please check the message recipient "talmashkaot2013@gmail.com" and try again.

Netvision tech. support refuse to investigate the matter and suggest that I use their website e-mail (which works). I prefer using Thunderbird.

What is the solution to this the problem? Most e-mails still work...

Aloha, I have been using Thunderbird since decades. Since a few weeks (or even months) by now, it is hanging all the time. Meanwhile it is totally impossible to use it properly. Whenever I klick on something it hangs itself up and I have to wait at least a minute until I can click something else and then it hangs again.

I already tried reinstalling, but that didnt change anything. Of course I also rebooted the computer.

Why is that so and what can be done?

Mahalo, Stefanie

I am constantly getting Security Exceptions. I need this to stop. Immediatly. I am fed up to the back teeth that every time I open Thunderbird I have to close it and start again. Then I get another one. See attached photo. Please make this stop. Now I can't even attach a photo. Can some please tell me how the hell I can get this stop.

Hi! I'm trying to set Thunderbird as the operating system default under Win 11. I tried to follow Mozilla's instructions: 1. Open the Settings application by pressing and releasing the Windows Start button, then clicking the gear icon. 2. Click the Apps icon, then click Default Apps in the list. 3. Click the icon under the heading Email to show your choices. 4. Select Thunderbird. The trouble is that at n. 3 there is no choice. There is only 'OutlookAccounts' and this item cannot be deleted or replaced. Can you help? All the best, Robifiori

Kính gửi đội ngũ hỗ trợ Firefox,

Tôi hiện đang sử dụng iPhone 15 và đã cài đặt phiên bản mới nhất của Firefox. Tôi cũng sử dụng VPN qua ứng dụng Secure Access, được công ty cấp chứng chỉ trên thiết bị di động.

Trước đây, khi sử dụng phiên bản Firefox cũ hơn, tôi có thể bật VPN và truy cập trang web nội bộ của công ty mà không gặp vấn đề gì. Tuy nhiên, kể từ khi cập nhật lên phiên bản Firefox mới nhất, tôi không thể truy cập trang web đó nữa. Thỉnh thoảng, Firefox hiển thị lỗi "This Connection is Untrusted", có biểu tượng "Visit site anyway", và khi tôi nhấp vào, tôi có thể vào được.

Do trang web nội bộ của công ty đang sử dụng phiên bản SSL cũ và không thể thay đổi, tôi cần tìm một giải pháp để tiếp tục sử dụng VPN và truy cập trang web nội bộ như trước đây.

Mong đội ngũ hỗ trợ Firefox giúp tôi tìm cách khắc phục vấn đề này. Trân thành cám ơn

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